Calleida, Latreille, 1824

Casale, Achille & Shi, Hongliang, 2018, Revision of the Oriental species of Calleida Latreille (sensu lato). Part 1: Introduction, groups of species, and species of six species groups (Coleoptera: Carabidae: Lebiini), Zootaxa 4442 (1) : 8

Key to the Asiatic Calleida species groups

1. Abdominal sternum VII with two or more setae on each side in males ( figs. 2–3 ), three or more setae in females ( figs. 5–6 ). 2

- Abdominal sternum VII with one seta on each side in males ( fig. 1 ), two setae in females ( fig. 4 )...................... 3

2. Pronotum coarsely punctate ( fig. 24 ). Male with abdominal sternum VII not notched ( fig. 3 ); endophallus of aedeagus without chitinized copulatory pieces ( fig. 27 ).............................................. 2. C. puncticollis species group

- Pronotum very finely punctate or impunctate. Male with notched abdominal sternum VII ( fig. 2 ); endophallus of aedeagus with one or a pair of copulatory pieces............................................. 3. C. discoidalis species group

3. Anterior angles of pronotum without setae ( fig. 14 )........................................................... 4

- Anterior angles of pronotum each with some, erect setae ( figs. 11–13 )............................................ 8

4. Outer apical angle of elytra acute, forming sharp tooth ( fig. 15 ). Median lobe of aedeagus in lateral aspect with a distinct, very prominent ventral lobe ( figs. 45 , 51 ); abdominal sternum VII deeply notched in males........ 5. C. terminata species group

- Outer apical angle of elytra square or obtusely rounded, not forming tooth ( figs. 16–18 ). Median lobe of aedeagus without prominent ventral lobe; abdominal sternum VII shallowly notched in males....................................... 5

5. Pronotal disc and all parts of legs piceous to black ( figs. 67–69), sometimes fourth and fifth tarsomeres dark brown ( fig. 78). Species larger sized (L: 11.5–15mm). Median lobe of aedeagus markedly concaved ventrally, without ventral ridges or lobes................................................................................. 7. C. doriae species group

- Pronotal disc and legs usually reddish yellow to brown, if legs partly dark, at least all tarsomeres reddish brown ( fig. 62 ). Species smaller sized (L: 5.5–11.5 mm). Median lobe of aedeagus simple or strongly ridged ventrally......................6

6. Elytral apex strongly curved, outer apical angle markedly widened ( fig. 16 ). Median lobe of aedeagus with apical lamina elongate, widened and ax-shaped ( fig. 64 ).............................................. 6. C. borneensis species group

- Elytral apex straight or weakly curved, outer apical angle not or slightly widened ( figs. 17–18 ). Median lobe of aedeagus with apical lamina short and simple........................................................................... 7

7. Body size generally greater than 9.5mm; elytra with an indistinct bluish purple patch on disc; metacoxae with few accessory fine setae. Median lobe of aedeagus peculiar in form, irregularly explanate and ridged ventrally...............................................................................................8. C. chloroptera species group (pars)

- Body size generally smaller than 9.5mm; elytra completely metallic greenish, or disc with reddish patch; metacoxae only with 3 or 4 primary setae. Median lobe of aedeagus simple................................. 9. C. splendidula species group

8. Dorsal surface densely and evenly pubescent ( figs. 36–38 ). Elytra with wide reddish patch on disc............................................................................................... 4. C. lativittis species group (pars)

- Dorsal surface glabrous, or with scarce pubescence restricted to some body parts. Elytra fully metallic or with reddish patch. 9

9. Antennomeres 1–3 with numerous fine setae in addition to the primary ones ( fig. 7 ); pronotal lateral margin setose through full length ( fig. 11 ). Endophallus with a long and bent chitinized flagellum ( fig. 21 )............1. C. gressittiana species group

- Antennomeres 1–3 with only the primary apical setae ( fig. 9 ); pronotum lateral margin with fine setae restricted to the anterior angles ( fig. 13 ). Endophallus with a pair of copulatory pieces not modified as long flagellum......................... 10

10. Only anterior angles of pronotum setose, elytral humeral margins without setae. Elytra very elongate, EL/EW 1.80–2.05. Median lobe of aedeagus simple, without ventral ridges or lobes ( figs. 32, 34 )........... 4. C. lativittis species group (pars)

- Both anterior angles of pronotum and elytral humeral margins setose ( fig. 10 ). Elytra shorter, EL/EW 1.65–1.75. Median lobe of aedeagus peculiar in form, irregularly explanate and ridged ventrally..............8. C. chloroptera species group (pars)

Figures

FIGURES 1–18. Characters of Calleida spp. 1–3 sternum VII of males: 1 C. cf. splendidula (Guangdong, China), [apex notched, one seta on each side]; 2 C. fukiensis (Fujian, China), [apex notched, two setae on each side]; 3 C. puncticollis sp. n. (Holotype, Hubei, China), [apex straight, four setae on each side]. 4–6 sternum VII of females: 4 C. cf. splendidula (Guangdong, China), [two setae on each side]; 5 C. fukiensis (Shaanxi, China), [three setae on each side]; 6 C. puncticollis sp. n. (Hubei, China), [six and seven setae on each side]. 7–9 basal three antennomeres: 7 C. gressittiana sp. n. (Holotype), [with sparse additional setae]; 8 C. excelsa (Yunnan, China), [with dense additional setae]; 9 C. borneensis sp. n. (Sabah, Malaysia), [without additional setae]. 10 elytral shoulder, C. sultana (Yunnan, China), [humeral margins setose]. 11–14 pronotal anterior angle: 11 C. gressittiana sp. n. (Holotype), [with erect setae]; 12 C. excelsa (Yunnan, China), [with erect setae]; 13 C. sultana (Yunnan, China), [with erect setae]; 14 C. borneensis sp. n. (Sabah, Malaysia), [without setae]. 15–18 elytral outer apical angle: 15 C. corporaali (Sabah, Malaysia), [acute, forming sharp tooth]; 16 C. borneensis sp. n. (Sabah, Malaysia), [markedly widened, not forming tooth]; 17 C. doriae (Yunnan, China), [slightly widened]; 18 C. gressittiana sp. n. (Holotype), [completely round, not widened].

FIGURES 22–29. Calleida puncticollis sp. n. 22 habitus and labels of holotype (male, Hubei, IZAS), scale bar = 2.0 mm; 23 habitus of paratype (female, Shaanxi, IZAS), scale bar = 2.0 mm; 24 pronotum (Shaanxi, China), [coarsely punctate], scale bar = 0.5 mm; 25 ovipositor (Hubei, China), scale bar = 0.1 mm; 26 female reproductive tract (Hubei, China), scale bar = 0.5 mm; 27 median lobe of aedeagus, right-lateral, ventral, left-lateral, and dorsal views (holotype), scale bar = 0.5 mm; 28 left and right parameres of aedeagus (holotype), scale bar = 0.2 mm; 29 male sternum IX (holotype), scale bar = 0.5 mm.

FIGURES 44–47. Calleida terminata Waterhouse. 44 habitus and labels of lectotype (male, Sarawak, Malaysia, NHML), scale bar = 2.0 mm; 45 median lobe of aedeagus, right-lateral, ventral, left-lateral, and dorsal views (lectotype), scale bar = 0.5 mm; 46 left and right parameres of aedeagus (lectotype), scale bar = 0.2 mm; 47 male sternum IX (lectotype), scale bar = 0.5 mm.

FIGURES 48–55. Calleida corporaali Andrewes. 48 habitus (female, Sabah, Malaysia), scale bar = 2.0 mm; 49 habitus and labels of lectotype for C. corporaali Andrewes (male, Sumatra, NHML), scale bar = 2.0 mm; 50 habitus and labels of lectotype for C. lieftincki Louwerens (female, Borneo, NNML), scale bar = 2.0 mm; 51 median lobe of aedeagus, right-lateral, ventral, left-lateral, and dorsal views (lectotype), scale bar = 0.5 mm; 52 left and right parameres of aedeagus (lectotype), scale bar = 0.2 mm; 53 male sternum IX (lectotype), scale bar = 0.5 mm; 54 ovipositor (Sabah, Malaysia), scale bar = 0.2 mm; 55 female reproductive tract (Sabah, Malaysia), scale bar = 0.5 mm; abbreviations: sp spermatheca, pd spermathecal pedicel, gd spermathecal gland duct, ga glandular area, at atrium, bpl basal sclerotized plate.

FIGURES 61–66. Calleida borneensis sp. n. 61 habitus and labels of holotype (male, Sabah, Malaysia, NHML), scale bar = 2.0 mm; 62 habitus of paratype (male, Sarawak, Malaysia, NHML), scale bar = 2.0 mm; 63 female reproductive tract (Sabah, Malaysia), scale bar = 0.5 mm; abbreviations: sp spermatheca, pd spermathecal pedicel, gd spermathecal gland duct, ga glandular area, at atrium, bpj spermathecal basal projection, apt pedicel apical protuberance; 64 median lobe of aedeagus, right-lateral, ventral, left-lateral, and dorsal views (holotype), scale bar = 0.5 mm; 65 left and right parameres of aedeagus (holotype), scale bar = 0.2 mm; 66 ovipositor (Sabah, Malaysia), scale bar = 0.2 mm.

FIGURES 36–41. Calleida excelsa Bates. 36 habitus and labels of lectotype (female, Carin Chebà, Myanmar, MSNG), scale bar = 2.0 mm; 37 habitus of paralectotype (female, Senmigion, Myanmar, MNHN), scale bar = 2.0 mm; 38 habitus (female, Yunnan, China), scale bar = 2.0 mm; 39 female reproductive tract (Chiang Mai, Thailand), scale bar = 0.5 mm; 40 ovipositor (Yunnan, China), scale bar = 0.2 mm; 41 apex of immature aedeagus, left-lateral view, scale bar = 0.2 mm.

FIGURES 19–21. Calleida gressittiana sp. n. 19 habitus and labels of holotype (male, Kinabalu, Borneo, MNHN), scale bar = 2.0 mm; 20 habitus of paratype (female, Sandakan, Borneo, NHML), scale bar = 2.0 mm; 21 median lobe of aedeagus, rightlateral, ventral, left-lateral, and dorsal views (holotype), scale bar = 0.5 mm.

FIGURES 30–35. Calleida lativittis Chaudoir. 30 habitus and labels of lectotype (female, "Deccan", MNHN), scale bar = 2.0 mm; 31 habitus of paralectotype (female, "Deccan", MNHN), scale bar = 2.0 mm; 32–35 male genitalia, scale bar = 0.5 mm: 32 median lobe of aedeagus, dorsal view; 33 left paramere of aedeagus; 34 median lobe of aedeagus, left-lateral view; 35 male sternum IX.