Mymaridae (Huber, 1986)

Huber, John T., Read, Jennifer D. & Triapitsyn, Serguei V., 2024, Illustrated key to the genera and catalogue of Mymaridae (Hymenoptera) in the Neotropical region, Zootaxa 5557 (1), pp. 1-263 : 8-11

Key to Neotropical genera of Mymaridae . Females

[Antenna with apical segments wider than the remaining segments, forming a distinct 1- to 3-segmented clava, e.g., Figs 2 , 194 , 219 .]

1 Wings short, at most extending to apex of mesosoma, or wings absent or apparently so ( Fig. 213 )...................... 2

- Wings fully developed, extending at least to apex of gaster but usually well beyond................................. 6

2(1) Clava 3-segmented ( Fig. 212 ); mandible with 1 (2?) equal ventral teeth, each with pointed apex, and a dorsal tooth with wide serrated apex.......................................................... Notomymar Doutt & Yoshimoto (part)

- Clava 1-segmented (= entire); mandible with 3 equal teeth, each with pointed apex and no serrations................... 3

3(2) Ocelli absent ( Fig. 68a,b ), their position indicated by slight change in sculpture; wings absent. ( Figs 71 , 73, 74 )............................................................................................. Chrysoctonus Mathot

- Ocelli present; micropterous or, if brachypterous, the wings rarely extending at most to apex of gaster.................. 4

4(3) Propodeum with submedian carinae anteriorly, and plicae and costulae, and a faint areole each side of midline ( Fig. 48 ); ovipositor sheath with setae along most of its exserted length ( Fig. 49a ).................. Australomymar Girault (part)

- Propodeum without plicae, costulae or areoles; ovipositor sheath with one seta subapically or apparently no setae (ovipositor not exserted or only slightly so).......................................................................... 5

5(4) Propodeum with submedian carinae narrowly spaced apart posteriorly (appearing almost single) and diverging anteriorly............................................................................... Cremnomymar Ogloblin (part)

- Propodeum without submedian carinae but with submedian sulci widely spaced along entire length........................................................................... Polynema Haliday (part) [some P. (Doriclytus Foerster)]

6(1) Tarsi 5-segmented..................................................................................... 7

- Tarsi 4-segmented ( Fig. 198 ), exceptionally 3-segmented..................................................... 26

7(6) Funicle 8-segmented................................................................................... 8

- Funicle at most 7-segmented........................................................................... 16

8(7) Propodeum with diamond-like pattern of carinae ( Fig. 234 ); metasoma, especially in lateral view, with gt 1 and gt 2 distinctly longer than remaining terga ( Fig. 235a )...................................................... Ooctonus Haliday

- Propodeum without carinae as described above, either with 2 longitudinal, more or less parallel ( Fig. 96 ) or oval submedian carinae or lines, or carinae absent and propodeum almost smooth; metasoma, in lateral view, with gt 1 and gt 2 only slightly longer than gt 2 ............................................................................................. 9

9(8) Malar sulcus absent; propodeum almost entirely covered with numerous small deep pits ( Fig. 353 ); petiole almost as long as gaster.............................................................................. Yoshimotoana Huber

- Malar sulcus present ( Figs 93a , 326a ) but sometimes faint; propodeum without small deep pits except sometimes a few submedially; petiole at most about one-third length of gaster, usually much shorter................................ 10

10(9) Gaster almost always projecting anteriorly ventral to mesosoma as gastral sac containing base of ovipositor and sheaths ( Figs 140b , 145 ); back of head with transoccipital sulcus ( Figs 136b , 141b )........................................... 11

- Gaster not projecting anteriorly ventral to mesosoma (gastral sac absent and base of ovipositor and sheaths originating posterior to mesosoma); back of head without transoccipital sulcus.................................................... 12

11(10) Fore wing almost without microtrichia posterior to and just distal to venation, and remainder of wing microtrichia usually fairly widely separated from one another, relatively sparse; dorsellum with posterior margin evenly rounded; propodeum with two or three fine, faint longitudinal carinae ( Fig. 144 ) between submedian carinae when these present; propodeal spiracle sometimes huge, almost as long as dorsellum ( Fig. 144 )......................................... Gastrogonatocerus Ogloblin

- Fore wing with numerous microtrichia posterior to and distal to venation, the remainder of wing with microtrichia close together, dense; dorsellum with posterior margin slightly sinuate, with obtuse median projection ( Fig. 139 ); propodeum with submedian carinae close together posteriorly for most of length then anteriorly abruptly flaring towards spiracle, and following contour of posterior margin of metanotum ( Fig. 139 ); propodeal spiracle small, about as long as mesonotal spiracle..................................................................................... Gahanopsis Ogloblin (part)

12(10) Ocellar triangle with 2 setae between lateral ocelli; pronotum with lateral lobes abutting medially ( Fig. 96 ), not separated by a median, usually less sclerotized rectangular area; propodeum with straight or curved submedian carina ( Fig. 96 ) often extending to anterior margin, rarely the carinae converging or short............................................. 13

- Ocellar triangle with 3 or 4 setae between lateral ocelli ( Figs 181b ); pronotum with lateral lobes sometimes separated by a median, well defined and usually less sclerotized rectangular area ( Figs 184 ); propodeum with straight, fairly widely spaced, submedian lines or sulci slightly converging dorsally and extending to anterior margin of propodeum ( Figs 184 , 324 )..... 15

13(12) Clava with numerous short oblique mps ( Fig. 165 ); fore wing with 2 hypochaetae midway between proximal and distal macrochaetae ( Fig. 166 ); propodeum with semicircular submedian carinae with raised flat-topped sides delimiting a median oval, and a short median carina extending dorsally from anterior apex of oval ( Fig. 167 )............... Krateriske Huber

- Clava usually with 6 long mps ( Fig. 94 ); fore wing with 1 hypochaeta midway between proximal and distal macrochaetae; propodeum without median oval or carina as described above but with or without submedian carinae.................. 14

14(13) Fore wing almost always slightly wider (often less than 3.7 × as long as wide), with apex somewhat truncate (not as convexly/ distinctly rounded), either without microtrichia posterior to most of venation ( Fig. 95 ) or, if some microtrichia present, these usually not as dense as microtrichia distal to venation; propodeum with distinct straight and parallel or curved converging or diverging submedian carinae ( Fig. 96 )................................................. Cosmocomoidea Howard

- Fore wing slightly narrower (at least 3.7 × as long as wide), with apex more convexly rounded and usually with numerous microtrichia posterior to venation ( Fig. 149 ), sometimes as dense as distal to venation; propodeum without submedian carinae ( Fig. 150 ), at most with faint submedian sulci................................................. Gonatocerus Nees

15(12) Mandibles not shortened, their apices meeting or overlapping when closed; dorsellum strap-like, with anterior and posterior margins parallel ( Fig. 184 )................................................................ Lymaenon Walker

- Mandibles shortened, their apices not or barely meeting when closed ( Fig. 321a ); dorsellum rhomboidal ( Fig. 324 ), with anterior and posterior margins diverging................................................... Tanyxiphium Huber

16(7) Funicle 7-segmented ( Figs 51 , 110 , 115 , 305 ) with fl 3 sometimes extremely short, ring-like ( Fig. 63 ).................. 17

- Funicle 5-segmented ( Figs 15 , 41 ) or 6-segmented ( Figs 177 , 278 )............................................. 23

17(16) Fore wing at most 4.5 × as long as wide ( Fig. 138 ); ovipositor and sheaths enclosed in a gastral sac distinctly projecting anteriorly ventral to mesosoma................. Gahanopsis (part) [( G. arkadak (Triapitsyn) and G. deficiens (Ogloblin) ]

- Fore wing at least 8.0 × as long as wide; ovipositor and sheaths not projecting anteriorly ventral to mesosoma........... 18

18(17) Petiole much wider than long, at least 0.5 × as wide as gt 1 and barely differentiated from it (difficult to see).............. 19

- Petiole about as long as wide (rarely wider than long) or somewhat longer, much narrower than width of gt 1 and clearly differentiated from it ( Figs 58–61 , 65 , 307 )................................................................ 21

19(18) Head in anterior or posterior views with mandibles directed ventrally ( Figs 114a,b ), not crossing, apparently with 1 larger and 1 smaller tooth........................................................................... Dicopus Enock

- Head in anterior view with mandibles directed medially ( Figs 50a,b , 109a,b ), when closed with teeth almost meeting or crossing, with 2 equal sized teeth............................................................................... 20

20(19) Head in posterior view with vertexal trabeculae visible as thick straight dark bars forming an obtuse angle above foramen magnum and extending to ventral prolongation of each supraorbital trabecula ( Fig. 50b )........... Callodicopus Ogloblin

- Head in posterior view without vertexal trabeculae, at most with short, curved postoccipital sulcus above foramen magnum ( Fig. 109b )....................................................................... Dicopomorpha Ogloblin

21(18) Fore wing with posterior margin towards apex straight ( Fig. 64 ) so wing apex not curved; fore wing beyond venation with brown suffusion medially and apically separated by a hyaline area ( Fig. 64 )................... Camptopteroides Viggiani

- Fore wing with posterior margin towards apex concave so wing apex curved ( Fig. 57 ); fore wing beyond venation uniformly hyaline, without brown suffusion except sometimes narrowly along margins..................................... 22

22(21) Fore wing narrow, with at most 2 longitudinal rows of microtrichia beyond venation ( Fig. 57 ); propodeum without translucent reticulated structures submedially and laterally; petiole ventrally not surrounded by translucent reticulated structure.......................................................................................... Camptoptera Foerster

- Fore wing wider, with several rows of microtrichia covering wing surface beyond venation ( Fig. 306 ); propodeum with large vertical translucent reticulated structures submedially and laterally ( Fig. 307 ); petiole ventrally surrounded by translucent reticulated structure ( Fig. 308a )...................................................... Stephanocampta Mathot

23(16) Funicle 6-segmented.................................................................................. 24

- Funicle 5-segmented ( Fig. 15 ).......................................................................... 25

24(23) Metasoma dorsoventrally flattened, wider than high; mesosoma and metasoma with long, strong, erect spines laterally ( Figs 281, 282 ); gt 1 only slightly longer than each remaining tergum ( Fig. 281 )........................... Porcepicus Huber

- Metasoma laterally compressed, higher than wide; mesosoma and metasoma without spines; gt 1 much longer than each remaining tergum ( Fig. 180a ).................................................................. Litus Haliday

25(23) Fore wing with venation extending at least about 0.7 × wing length ( Fig. 42 ); marginal vein present and long ( Fig. 42 ); fore wing with posterior margin behind venation not notched............................................... Arescon Walker

- Fore wing with venation extending at most about 0.4 × wing length; marginal vein absent ( Fig. 16 ); fore wing with posterior margin behind venation usually distinctly notched ( Fig. 16 )...................................... Alaptus Westwood

26(6) Tarsi 3-segmented................................................................ Kikiki Huber & Beardsley

- Tarsi 4-segmented.................................................................................... 27

27(26) Funicle 8-segmented ( Fig. 284 ); propodeum and gt 1 with large translucent reticulated structures ( Fig. 286 ); propodeal spiracle branched ( Fig. 286 )........................................................... Ptilomymar Annecke & Doutt

- Funicle at most 6-segmented; propodeum without structures as described above; propodeal spiracle not branched........ 28

28(27) Clava 2- or 3-segmented............................................................................... 29

- Clava 1-segmented................................................................................... 39

29(28) Clava 2-segmented ( Figs 219 , 226 , 300 ).................................................................. 30

- Clava 3-segmented ( Figs 194 , 200 , 315 ).................................................................. 33

30(29) Funicle with all segments more or less quadrate ( Fig. 265 ); head in lateral view longer than high ( Fig. 265 )................................................................................. Pla t ystethynium ( Platypatasson Ogloblin )

- Funicle with some segments distinctly longer than wide; head in lateral view higher than long....................... 31

31(30) Clava often with apical finger-like projection ( Fig. 219 ) or slight apical constriction ( Fig. 226 ) and ovipositor projecting distinctly beyond apex of gaster ( Figs 223 , 229 )............................................ Omyomymar Schauff

- Clava without apical finger-like projection and ovipositor barely or not projecting beyond apex of gaster............... 32

32(31) Frenum entire, not longitudinally divided ( Fig. 36 ); propodeum with median longitudinal sulcus ( Figs 36 , 38 ) and, in lateral view, strongly sloping relative to scutellum ( Fig. 37 ); mesophragma with apex truncate or convex; metasoma uniformly black or dark brown.................................................................. Anaphes ( Patasson Walker )

- Frenum longitudinally divided, with each paramedial plate longer than wide ( Fig. 302 ); propodeum without median sulcus ( Fig. 302 ) and, in lateral view, almost in same plane as scutellum; mesophragma with apex concave or notched; metasoma light brown or light coloured (white, yellow) at base, in contrast to darker brown on remainder of gaster Schizophragma Ogloblin

33(29) Fore wing with venation extending more that 0.5 × wing length ( Figs 172 , 195 )................................... 34

- Fore wing with venation extending at most 0.4 × wing length.................................................. 35

34(33) Ovipositor not exserted beyond apex of gaster................................................... Krokella Huber

- Ovipositor exserted beyond apex of gaster by over half gaster length ( Fig. 198 )................ Neopolynemoidea Huber

35(33) Ovipositor and sheaths enclosed in a narrow gastral sac projecting anteriorly ventral to mesosoma past level of head ( Figs 247 , 251 ); back of head with transoccipital sulcus extending from eye to eye above foramen magnum, thus separating occiput from gena/postgena ( Figs 247 , 251 ).............................................. Paranaphoidea ( Idiocentrus Gahan )

- Ovipositor and sheaths not projecting ventral to mesosoma; back of head without transverse sulcus dorsal to foramen magnum........................................................................................... 36

36(35) Funicle with all segments more or less quadrate, each about as long as wide (as in Fig. 265 ); head in lateral view triangular, with face distinctly angled ventral to torulus and torulus clearly anterior to anterior margin of eye (as in Fig. 265 ) [not certain if this subgenus occurs in Neotropical region]................................. Platystethynium ( Platystethynium Ogloblin )

- Funicle with some segments distinctly longer than wide; head in lateral view more quadrate, with face barely angled ventral to toruli and toruli at same level as anterior margin of eye...................................................... 37

37(36) Frenum divided medially by longitudinal sulcus into paramedial plates, each longer than wide ( Fig. 317 ); scutellar seta absent ( Fig. 317 )............................................................................. Stethynium Enock

- Frenum entire; scutellar seta present..................................................................... 38

38(37) Transoccipital sulcus absent ( Fig. 199b ); mandibles short, their apices not crossing when closed, with all teeth probably equal in size ( Fig. 199a ).................................................................. Neostethynium Ogloblin

- Transoccipital sulcus present ( Fig. 215b ); mandibles not reduced, their apices crossing when closed; dorsal tooth wider than either ventral tooth and its ventral margin serrated ( Fig. 215a )........................ Notomymar Doutt & Yoshimoto

39(28) Petiole shorter than wide (best seen in dorsal view) or apparently so (dorsal view of propodeum-petiole junction not visible in Megamymar — Fig. 186 ) so metasoma appearing sessile or almost so (subsessile) ( Figs 36 , 38 , 49a,b , 79 , 84 , 133 )....... 40

- Petiole in dorsal view almost always at least as long as wide (except Platypolynema — see couplet 66), usually much longer, so metasoma distinctly petiolate ( Figs 5 , 24 , 92a , 102 , 245 )..................................................... 51

40(39) Ovipositor distinctly exserted beyond apex of gaster, usually with exserted part longer than gaster length ( Figs 49a , 186 )…41

- Ovipositor not exserted posterior to apex of gaster.......................................................... 42

41(40) Body length not more than about 3.5 mm, usually much less; ovipositor sheath as long as ovipositor and strongly exserted, with the exserted portion bearing several setae along its length ( Fig. 49a ); gaster not projecting anterodorsal to posterior apex of mesosoma........................................................................ Australomymar Girault

- Body length 4.5 mm; ovipositor sheaths much shorter than ovipositor, not exserted beyond apex of gaster and apparently without seta; gaster projecting anterodorsal to posterior apex of mesosoma, forming a short horn ( Fig. 186 )................................................................................................... Megamymar Huber

42(40) Mandible minute and barely visible, without teeth ( Fig. 130a ); each maxilla slightly longer than their combined width ( Fig. 130b ); gena in lateral view narrow behind eye ( Fig. 135 ), often apparently absent; dorsellum triangular, about as long as wide and extending posteriorly over anterior margin of propodeum ( Figs 133 , 135 ); hypopygium prominent, extending about to apex of gaster ( Fig. 135 )................................................................................... 43

- Mandible larger and clearly visible, with at least one ( Fig. 78 ) but usually more distinct teeth ( Figs 25a , 33a , 81a ); each maxilla shorter than their combined width; gena in lateral view wide behind eye, so visible; dorsellum either not distinct or, if distinct and triangular, wider than long and not extending posteriorly over anterior (dorsal) margin of propodeum; hypopygium inconspicuous, not extending to apex of gaster............................................................. 44

43(42) Fore wing with anterior and posterior margins beyond venation diverging, the width near wing apex greater than width at apex of venation and membrane with a minute seta dorsally behind base of parastigma (near apex of hypochaeta) ( Fig. 132 )............................................................................... Erythmelus ( Erythmelus Enock )

- Fore wing with anterior and posterior margins beyond venation almost parallel, the width near wing apex about same as width at apex of venation and membrane without a minute seta dorsally behind base of parastigma.................................................................................................. Erythmelus ( Parallelaptera Enock )

44(42) Funicle 5-segmented ( Fig. 336 ); mandible with 4 teeth ( Fig. 335a )........................ Tinkerbella Huber & Noyes

- Funicle 6-segmented; mandible with at most 3 teeth......................................................... 45

45(44) Frenum divided medially by longitudinal sulcus into paramedial plates, each shorter than wide ( Fig. 28 )............... 46

- Frenum, entire, without mediolongitudinal sulcus ( Figs 36 , 84 ) though a trace of one possible ( Fig. 79 )................ 47

46(45) Ocelli not surrounded by pale lines; fl 2 longer than any other funicle segment........... Anagrus ( Anagrella Bakkendorf )

- Ocelli with sulci (seen as pale lines in slide mounts) extending between them and enclosing them like a crown (stemmaticum) ( Fig. 28 ); fl 2 not longer than any other funicle segment....................................................... 48

47(45) Fl 1 as long as pedicel ( Fig. 31 ); frenum with paramedial plates widely separated from each other; metafemur length less than 2 × trochanter length, the trochantellus incision usually almost half way between coxa-trochanter and femur-tibia articulations.......................................................................... A nagrus ( Paranagrus Perkins )

- Fl 1 shorter than pedicel ( Fig. 26 ); frenum with paramedial plates close together ( Fig. 28 ); metafemur more than 2× as long as trochanter length, the trochantellus incision almost one-third way between coxa-trochanter and femur-tibia articulation.................................................................................. Anagrus ( Anagrus Haliday )

48(46) Head in lateral view with face flat or, at most, slightly convex, with torulus at same level as anterior margin of eye; pronotum entire, not divided medially into two lateral lobes ( Fig. 36 ); propodeum with a median longitudinal sulcus ( Fig. 36 )..................................................................................... Anaphes ( Anaphes Haliday )

- Head in lateral view with face at least slightly bulging (angular), with toruli anterior to anterior margin of eye; pronotum divided medially into two lateral lobes ( Figs 79 , 84 ); propodeum without median longitudinal sulcus ( Figs 79 , 84 )....... 49

49(48) Funicle segments almost all wider than long or quadrate ( Fig. 82 ); fore wing parallel sided for most of its length beyond venation ( Fig. 83 )................................................................... Cleruchus Enock (part)

- Funicle segments mostly longer than wide ( Fig. 76 ); fore wing widening for most of its length beyond venation ( Fig. 77 ).. 50

50(49) Face with a narrow, distinct dark brown line extending from ventral margin of each torulus to mouth margin ( Fig. 78 ); fore wing posterior margin with distinct lobe at level of apex of venation ( Fig. 77 ).................... Cleruchoides Lin & Huber

- Face without brown lines; fore wing posterior margin with only a slight lobe at level of apex of venation ( Fig. 83 )................................................................................................ Cleruchus (part)

51(39) Mandibles directed ventrally, not crossing medially when closed ( Figs 19a,b ), each with 1 tooth; head in lateral view somewhat triangular, with face strongly bulging ( Fig. 24 ); head and mesosoma with distinct reticulate sculpture ( Fig. 22 )................................................................................................ Anagroidea Girault

- Mandibles directed medially, crossing when closed, each with 3 equal teeth; head in lateral view with face flat or, at most slightly bulging; head and mesosoma usually with faint reticulations (distinct in some, absent in others)................ 52

52(51) Toruli abutting transverse trabecula ( Figs 188a , 330a )....................................................... 53

- Toruli separated from transverse trabecula by at least 0.3 × their own height but usually by at least their own height....... 55

Figures

FIGURE 92. Cnecomymar. 92a, metasoma, dorsal; 92b, metasoma, ventral.

FIGURE 135. Erythmelus, entire body, antenna and legs, lateral.

FIGURE 186. Megamymar, habitus.

FIGURE 198. Neopolynemoidea, habitus, dorsal (head and wings removed).

FIGURES 1–3. Acmopolynema. 1a, head, anterior; 1b, head, posterior; 2, antenna; 3, wings.

FIGURES 193–195. Neopolynemoidea. 193a, head, anterior; 193b, head, posterior; 194, antenna; 195, wings.

FIGURES 218–220. Omyomymar (Omyomymar). 218a, head, anterior; 218b, head, posterior; 219, antenna; 220, wings.

FIGURES 211–213. Notomymar aptenosoma Doutt & Yoshimoto. 211, head, dorsal; 212, antenna; 213, mesosoma, dorsal.

FIGURES 68–71. Chrysoctonus. 68a; head, anterior; 68b, head posterior; 69–70, antennae; 71, mesosoma, dorsal.

FIGURES 73, 74. Chrysoctonus. 73, habitus, lateral; 74, head + mesosoma, lateral.

FIGURES 48, 49. Australomymar. 48, mesosoma, dorsal; 49a, metasoma, lateral; 49, metasoma, lateral enlarged.

FIGURES 234, 235. Ooctonus zolnerowichi (Huber). 234, mesosoma, dorsal; 235a, metasoma, dorsal; 235b, metasoma, ventral.

FIGURES 96, 97. Cosmocomoidea. 96, mesosoma, dorsal; 97a, metasoma, dorsal; 97b, metasoma, ventral.

FIGURES 353, 354. Yoshimotoana masneri Huber. 353, mesosoma, dorsal; 354, metasoma, ventral.

FIGURES 93–95. Cosmocomoidea. 93a, head, anterior; 93b, head, posterior; 94, antenna; 95, wings.

FIGURES 326–328. Tanyxiphium male. 326a, head, anterior; 326b, head, posterior; 327, antenna; 328, mesosoma, dorsal.

FIGURES 139, 140. Gahanopsis. 139, mesosoma, dorsal; 140a, metasoma, dorsal; 140b, metasoma, ventral.

FIGURES 144, 145. Gastrogonatocerus. 144, mesosoma, dorsal; 145, metasoma, lateral.

FIGURES 136–138. Gahanopsis. 136a, head, anterior; 136b, head, posterior; 137, antenna; 138, wings.

FIGURES 141–143. Gastrogonatocerus. 141a, head, anterior; 141b, head, posterior; 142, antenna; 143, wings.

FIGURES 181–183. Lymaenon. 181a, head, anterior; 181b, head, posterior; 182, antenna; 183, wings.

FIGURES 184, 185. Lymaenon. 184, mesosoma, dorsal; 185a, metasoma, dorsal; 185b, metasoma, ventral.

FIGURES 324, 325. Tanyxiphium. 324, mesosoma, dorsal; 325a, metasoma, dorsal; 325b, genitalia, ventral.

FIGURES 163–166. Krateriske guianensis Huber except 164 is K. peruensis Huber. 163, head, anterior; 164, head, anterior; 165, antenna; 166, wings.

FIGURES 167–168. Krateriske guianensis Huber. 167, mesosoma, dorsal; 168, genitalia; 169, metasoma, dorsolateral.

FIGURES 147–149. Gonatocerus. 147a, head, anterior; 147b, head, posterior; 148, antenna; 149, wings.

FIGURES 150, 151. Gonatocerus. 150, mesosoma, dorsal; 151a, metasoma, dorsal, 151b, metasoma, ventral.

FIGURES 321–323. Tanyxiphium. 321a, head, anterior; 321b, head, posterior; 322, antenna; 323, wings.

FIGURES 50–52. Callodicopus. 50a, head, anterior; 50b, head posterior; 51, antenna; 52, wings.

FIGURES 109–111. Dicopomorpha. 109a, head, anterior; 109b, head, posterior; 110, antenna; 111, wings.

FIGURES 114–116. Dicopus. 114a, head, anterior; 114b, head, posterior; 115, antenna; 116, wings.

FIGURES 304–308. Stephanocampta. 304a, head, anterior; 304b, head, posterior; 305, antenna; 306, wings.

FIGURES 62–64. Camptopteroides. 62a; head, anterior; 62b, head posterior; 63, antenna; 64, wings

FIGURES 14–16. Alaptus. 14a, head, anterior; 14b, head, posterior; 15, antenna; 16, wings.

FIGURES 40–42. Arescon. 40a, head, anterior; 40b, head posterior; 41, antenna; 42, wings.

FIGURES 176–178. Litus. 176a, head, anterior; 176b, head, posterior; 177, antenna; 178, wings.

FIGURES 277–280. Porcepicus. 277a, head, anterior; 277b, head, posterior; 278, left antenna (fu1–clava); 279, right antenna (scape–fu ); 280, wings.

FIGURES 58, 59. Camptoptera. 58, mesosoma, dorsal; 59a, metasoma, dorsal; 59b, metasoma, ventral.

FIGURES 60, 61. Camptoptera. 60, head + mesosoma, lateral; 61a, metasoma, lateral. 61b, metasoma, lateral showing genitalia.

FIGURES 65, 66. Camptopteroides. 65, mesosoma, dorsal; 66, head + mesosoma, lateral.

FIGURES 55–57. Camptoptera. 55a, head, anterior; 55b, head posterior; 56, antenna; 57, wings.

FIGURES 281, 282. Porcepicus. 281, mesosoma + metasoma, dorsal; 282, habitus, dorsal.

FIGURES 179, 180. Litus. 179a, mesosoma, dorsal; 179b, mesosoma, ventral; 180a, metasoma, dorsal; 180b, metasoma, ventral.

FIGURES 283–285. Ptilomymar.S 283a; head, anterior; 283b, head, posterior; 284, antenna; 285, wings.

FIGURES 286, 287. Ptilomymar. 286, mesosoma, dorsal; 287a, metasoma, dorsal; 287b, metasoma, ventral.

FIGURES 224–227. Omyomymar (Caenomymar). 224a, head, anterior; 224b, head, posterior; 225, head, anteroventral; 226, antenna; 227, male antenna.

FIGURES 299–301. Schizophragma. 299a; head, anterior; 299b, head, posterior; 300, antenna; 301, wings.

FIGURES 199–201. Neostethynium. 199a, head, anterior; 199b, head, posterior; 200, antenna; 201, wings.

FIGURES 314–316. Stethynium triclavatum Enock, 314a, head, anterior; 314b, head, posterior; 315, antenna; 316, wings. Specimen from USA (Washington).

FIGURES 263–265. Platystethynium vagatum (Ogloblin). 263, wings; 264, body, dorsal; 265, habitus (wings removed), lateral.

FIGURES 221–223. Omyomymar (Omyomymar). 221, mesosoma, ventral; 222, metasoma, ventral (ovipositor cut off); 223, metasoma, ventral + ovipositor.

FIGURES 228–230. Omyomymar (Caenomymar). 228, wings; 229, genitalia; 230, metasoma, lateral, (ovipositor cut off).

FIGURES 36, 37. Anaphes (Anaphes). 36, mesosoma, dorsal; 37, mesosoma + metasoma, lateral.

FIGURES 38, 39. Anaphes (Anaphes). 38, metasoma, dorsal; 39, metasoma, ventral.

FIGURES 302, 303. Schizophragma. 302, mesosoma, dorsal; 303a, metasoma, dorsal; 303b, metasoma, ventral.

FIGURES 170–172. Krokella male. 170a, head, anterior; 170b, head, posterior; 171, head, ventral; 172, wings.

FIGURES 247–249. Paranaphoidea (Idiocentrus) mirus (Girault). 247, head + mesosoma + gastral sac with ovipositor inside it, lateral; 248, antenna; 249, wings. Specimen from New Zealand.

FIGURES 250, 251. Paranaphoidea (Idiocentrus) mirus (Girault). 250, metasoma, lateral; 251, body lateral. Specimen from New Zealand.

FIGURES 317, 318. Stethynium triclavatum Enock. 317, mesosoma, dorsal; 318a, metasoma, dorsal; 318b, metasoma, ventral. Specimen from USA (Washington).

FIGURES 215–217. Notomymar sp. 215a, head, anterior; 215b, head, posterior; 216, antenna; 217, wings.

FIGURES 78, 79. Cleruchoides noackae Lin & Huber. 78, head, ventral; 79, mesosoma, dorsal. Specimen from Australia.

FIGURES 84–86. Cleruchus. 84, mesosoma, dorsal; 85, metasoma, ventral; 86, head, dorsal.

FIGURES 133, 134. Erythmelus. 133, mesosoma, dorsal; 134a, metasoma, dorsal; 134b, metasoma, ventral.

FIGURES 4, 5. Acmopolynema. 4, mesosoma, dorsal; 5a, metasoma, dorsal; 5b, metasoma, ventral.

FIGURES 22–24. Anagroidea. 22, mesosoma, dorsal; 23, metasoma, lateral, 24, body, lateral.

FIGURES 101, 102. Cremnomymar. 101, mesosoma, dorsal; 102, metasoma, lateral.

FIGURES 240–246. Palaeoneura saga (Girault). 240, head, anterior; 241, propleura + prosternum + procoxae–protibia, ventral; 242, male antenna; 243, head + prothorax, ventral; 244, mesosoma, dorsal; 245, male metasoma, dorsal; 246 female gaster, dorsal.

FIGURES 130–132. Erythmelus. 130a, head, anterior; 130b, head, posterior; 131, antenna; 132, wings.

FIGURES 25–27. Anagrus (Anagrus). 25a, head, anterior; 25b, head, posterior; 26, antenna; 27, wings.

FIGURES 33–35. Anaphes (Anaphes). 33a, head, anterior; 33b, head, posterior; 34, antenna; 35, wings.

FIGURES 81–83. Cleruchus. 81a, head, anterior; 81b, head, posterior; 82, antenna; 83, wings.

FIGURES 335–337. Tinkerbella nana Huber & Noyes. 335a, head, anterior; 335b, head, posterior; 336, antenna; 337, wings.

FIGURES 28, 29. Anagrus (Anagrus). 28, mesosoma, dorsal; 29a, metasoma, dorsal; 29b, metasoma, ventral.

FIGURES 30–32. Anagrus (Paranagrus). 30, body, lateral; 31, antenna; 32, wings.

FIGURES 75–77. Cleruchoides noackae Lin & Huber. 75a, head, anterior; 75b, head posterior; 76, antenna; 77, wings. Specimen from Australia.

FIGURES 19–21. Anagroidea. 19a, head, anterior; 19b, head, posterior; 20, antenna; 21, wings.

FIGURES 188–190. Neomymar. 188a, head, anterior; 188b, head, posterior; 189, antenna; 190, wings.

FIGURES 330–332. Tetrapolynema. 330a, head, anterior; 330b, head, posterior; 331, antenna; 332, wings.