Impatiophila yapingi ( Gao, 2011 ) Gao, 2011

Fu, Zhao, Toda, Masanori J., Li, Nan-Nan, Zhang, Ya-Ping & Gao, Jian-Jun, 2016, A new genus of anthophilous drosophilids, Impatiophila (Diptera, Drosophilidae): morphology, DNA barcoding and molecular phylogeny, with descriptions of thirty-nine new species, Zootaxa 4120 (1), pp. 1-100 : 28

2) Impatiophila yapingi ( Gao, 2011) , comb. nov.

( Figs. 3 A, J, 12; Pl. 1A; Pl. 6A)

Hirtodrosophila yapingi Gao, 2011: 74 .

Diagnosis. Abdominal tergites III −V each with broad, black caudal band protruded medially (Pl. 1A). Setae of middle row on 2nd costal section all heavy, peg-like setae, present beyond tip of R2+3 [“ Fig. 17 ” of Gao (2011)]. Hindleg tibia with 1 black, apically blunt, stout spine at outer apex on underside ( Fig. 3 J).

Supplementary and revised description (♂, ♀). Head [“ Fig. 5 ” of Gao (2011)]: Arista with 2−3 dorsal and 1 ventral branches. Cibarium with 2−3 medial and 5−6 posterior sensilla per side ( Fig. 3 A).

Thorax: Mid katepisternal seta longer than anterior katepisternal seta.

Abdomen (Pl. 1A): Male sternite VI somewhat quadrate, slightly wider than long, nearly straight or slightly concave on posterior margin ( Fig. 12 B).

Male terminalia: Epandrium pubescent patchily less than half but not on mid-dorsal portion [“ Fig. 18 ” of Gao (2011)]. Tenth sternite medially slightly projected [“ Fig. 11 ” of Gao (2011)]. Paramere longer than twice of width in lateral view [“ Fig. 10 ” of Gao (2011)].

Female terminalia: Oviscapt valve gently curved on dorsosubapical margin and less expanded dorsomedially in lateral view, with 4 dorsal, 11−12 lateral ovisensilla and 9−10 nearly constant in size on distally concave, ventral margin [“ Figs. 21 , 22 ” of Gao (2011)].

Specimens examined. CHINA: 1♂ (KIZ: #01678), Bamboo Temple, Kunming, Yunnan, 28.vii.2011, ex Impatiens tayemonii Hayata, J.J. Gao ; 4♂, 5♀ (KIZ: #00115, #00116, #00118–24), same except for 25.viii.2011; 1♂, 1♀ (KIZ: #03752, #03753), same except for 21.viii.2014, M.J. Toda; 1♀, same except for 28.ii.1987, W.X. Zhang (SEHU).

Distribution. China (Yunnan).

Figures

FIGURE 3. Characters 1 ‒ 5. A, B, cibarium (dorsal view) of Impatiophila yapingi (A, # 00116) and I. acutivalva (B, paratype ♂ # 00375); C, D, thorax (dorsal view) of I. acutivalva (C, holotype ♂ # 00282) and I. magnimaculata (D, paratype ♂ # 00544); E – H, wing (anterodistal portion) of I. securiformis (E, paratype ♂ # 01507), I. linzhiensis (F, holotype ♀ # 00543), I. longifolia (G, paratype ♂ # 00321) and I. bifurcata (H, paratype ♂ # 02582); I – L, hindleg of I. truncivalva (I, paratype ♂ # 01536), I. yapingi (J, ♂ # 03752), I. longifolia (K, paratype ♂ # 00321) and Lissocephala sabroskyi (L, ♂ from Bogor, West Java, Indonesia).

FIGURE 5. Characters 8 – 14: male terminalia. A – F, periphallic organs (caudolateral view) of Impatiophila securiformis (A, # 01501), I. longifolia (B, # 00508), I. motuoensis (C, # 00273), I. epubescens (D, # 00280), I. pentamaculata (E, ♂ from Jizushan, Dali, Yunnan, China) and Lissocephala sabroskyi (F, ♂ from Bogor, West Java, Indonesia); G – J, phallic organs (lateral view) of I. curvivalva (G, H; # 00089) and I. menba (I, J; # 00307).

FIGURE 11. The strict consensus tree of 1382 most parsimonious cladograms. This tree was obtained under the constraints of tree topology shown in Fig. 10 by a grafting analysis with 25 morphological characters. Synapomorphies inferred from ACCTRAN character optimization are indicated on each branch: solid circle, non-homoplastic change; open circle, homoplastic (parallel and / or reversal) change; bar, change inconsistent with DELTRAN inference (not shown). Bootstrap value (more than 50 %) is indicated beside each branch. * Morphologically grafted species.

FIGURE 12. Impatiophila yapingi (Gao, 2011), comb. nov. Hindleg tarsus (# 03752) and abdominal sternites (# 03752). Abbreviations: T, tergite; S, sternite. Scale lines = 0.5 mm.

FIGURE 17. Impatiophila linzhiensis Fu & Gao, sp. nov. Adult female (holotype, # 00543): A, oviscapt (lateral view); B, oviscapt (ventral view).

FIGURE 18. Impatiophila longifolia Fu & Gao, sp. nov. Adult male (holotype, # 00508) and female (paratype, # 00572): A, periphallic organs (caudolateral view); B, caudoventral part of epandrium; C, surstylus (caudal view); D, tenth sternite; E, phallic organs (dorsal view); F, phallic organs (lateral view); G, oviscapt (lateral view); H, oviscapt (ventral view).

FIGURE 21. Impatiophila xiaoi Fu & Gao, sp. nov. Adult male (holotype, # 00117) and female (paratype, # 00125): A, periphallic organs (caudolateral view); B, caudoventral part of epandrium; C, surstylus (caudal view); D, tenth sternite; E, phallic organs (dorsal view); F, phallic organs (lateral view); G, oviscapt (lateral view); H, oviscapt (ventral view).

FIGURE 22. Impatiophila viasericaria Fu & Gao, sp. nov. Adult male (holotype, # 03579) and female (paratype, # 01406): A, periphallic organs (caudolateral view); B, caudoventral part of epandrium; C, surstylus (caudal view); D, tenth sternite; E, phallic organs (dorsal view); F, phallic organs (lateral view); G, oviscapt (lateral view); H, oviscapt (ventral view).

FIGURE 10. A backbone constraint topology. Branches with ≥ 50 % ML bootstrap percentages in the molecular phylogeny (Fig. 9) were retained. This constraint was used for searching of parsimony trees in a grafting analysis with morphological characters. Numbers beside each node are posterior probability and bootstrap percentage (separated by a slash).