Dichaetophora javaensis Yang & Gao, 2017
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publication ID |
https://dx.doi.org/10.3897/zookeys.665.11609 |
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publication LSID |
lsid:zoobank.org:pub:222DBEEE-143E-4E0B-BA4F-C3484A230961 |
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persistent identifier |
https://treatment.plazi.org/id/09DA1C1A-C0A2-4025-99FB-6AAAC123F295 |
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taxon LSID |
lsid:zoobank.org:act:09DA1C1A-C0A2-4025-99FB-6AAAC123F295 |
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treatment provided by |
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scientific name |
Dichaetophora javaensis Yang & Gao |
| status |
sp. n. |
Dichaetophora javaensis Yang & Gao View in CoL sp. n.
Figs 3N-P View Figure 3 , 4U-Y View Figure 4 , 9 View Figure 9
Type material.
Holotype. ♂ (#03892), INDONESIA: Cikaniki, Mt. Halimun, West Java, 7.x.2009, MJ Toda (MZB).
Paratypes: same as holotype except for 6.xi.2009 (1♀: #03887, MZB; 2♀: #03888-9, KIZ); same as holotype except for 10.xi.2009 (1♀, SEHU); Cibodas, West Java, Indonesia, 16.xi.2013, MJ Toda (1♂, SEHU); Mt. Patuha, Sugihmukti, West Java, Indonesia, 13.x.2004 (1♂, SEHU).
Diagnosis.
Postocellar setae present; spermathecal capsule somewhat dome-shaped, apically roundish; introvert 2/5 as deep as capsule height (Fig. 9J View Figure 9 ); hypandrium sparsely pubescent in small, medial patch on caudolateral plate (Fig. 9G View Figure 9 ); COI = C and T at sites 142 and 205, respectively; COII = T, C, C, C, G and C at sites 18, 69, 270, 303, 381 and 393, respectively (Table 5 View Table 5 ).
Description.
Head (Figs 3N, O View Figure 3 , 4U-Y View Figure 4 ): First flagellomere grayish brown. Dorsolateral tentorial apodemes slightly divergent in basal 2/5 but strongly divergent in distal 3/5; supercervical setae 18-22 per side; postocular setae 19 per side. Palpus with one subprominent, lateromedial seta. Cibarium with ca. 90 medial and 10-12 posterior sensilla per side.
Wings (Fig. 3P View Figure 3 ) slightly fuscous; veins yellowish brown to brown. Halter and stem gray.
Legs (Fig. 3N View Figure 3 ): All femora blackish brown; foreleg coxa, tibia and tarsus (except 5th tarsomere) grayish brown; rest grayish yellow. Apical setae present on foreleg and mid-leg tibiae. Mid-leg first tarsomere as long as total length of four succeeding tarsomeres; hindleg first tarsomere longer than total length of four succeeding tarsomeres.
Male terminalia (Fig. 9A-G View Figure 9 ): Epandrium pubescent except for anterior margin, with 2-3 dorsal and 9-10 ventral, long setae per side. Surstylus with 2-3 short spines and medial patch of pubescence on outer surface and 10-11 recurved spines on inner, caudal portion. Tenth sternite lingulate, slightly curved. Cercus pubescent except for dorsal to caudal margin, with 14-17 long setae; sclerotized, caudoventral bridge of cerci medially with narrowly elongated process. Paramere somewhat triangular in lateral view, apically round, with sensilla on inner surface. Aedeagus apically trilobed, densely hirsute on outer lobes, dorsosubapically with a pair of small, marginally serrated flaps.
Female terminalia (Fig. 9H-J View Figure 9 ): Oviscapt valve dorsomedially narrowly extended, with 4-5 lateral and 12-15 marginal, peg-like ovisensilla. Spermathecal capsule without spinules on outer surface.
Measurements (in mm): BL = 1.94 in holotype (range in 3♀ paratypes: 2.08-2.50), ThL = 0.86 (0.97-1.03), WL = 1.81 (1.99-2.07), WW = 0.82 (0.86-0.92).
Indices: FW/HW = 0.56 (3♀, or less if noted, paratypes: 0.49-0.52), ch/o = 0.21 (0.34-0.41), prorb = 0.76 (0.72-0.79), rcorb = 0.24 (0.29-0.31), orbito = 0.60 (0.54-0.69), dcl = 0.74 (1♀: 0.71), sctl = 0.81(1♀: 0.81), sterno = 0.60 (0.50-0.54), dcp = 0.52 (0.53-0.60), sctlp = 0.71 (0.52-0.71), C = 1.85 (1.78-1.98), 4c = 1.54 (1.35-1.40), 4v = 2.62 (2.26-2.28), 5x = 2.28 (1.73-1.91), ac = 3.03 (2.95-3.24), M = 0.76 (0.71-0.90), C3F = 0.58 (0.50-0.60).
Etymology.
Pertaining to the type locality.
Distribution.
Indonesia (West Java).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.