Bambusiphaga striola Lv, Li & Chen, 2024
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publication ID |
https://doi.org/ 10.3897/zookeys.1217.125780 |
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publication LSID |
lsid:zoobank.org:pub:B5222557-C6E1-49E9-A334-8C73B95C2B6D |
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DOI |
https://doi.org/10.5281/zenodo.14056548 |
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persistent identifier |
https://treatment.plazi.org/id/4C51A91E-4402-4A2A-B7C2-BD3564D53DA3 |
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taxon LSID |
lsid:zoobank.org:act:4C51A91E-4402-4A2A-B7C2-BD3564D53DA3 |
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treatment provided by |
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scientific name |
Bambusiphaga striola Lv, Li & Chen |
| status |
sp. nov. |
Bambusiphaga striola Lv, Li & Chen sp. nov.
Figs 5 View Figure 5 , 6 View Figure 6
Type material.
Holotype: China • ♂; Tibet Province, Milin County, Milin Town ; 29°13'N, 94°13'E; sweeping, 22 August 2022; Yong-Jin Sui leg.; IEGU GoogleMaps . Paratypes: China • 13 ♂♂, 15 ♀♀; same collection data as for holotype; IEGU GoogleMaps .
Diagnosis.
The salient features of the new species include: vertex (Fig. 5 A, C View Figure 5 ) brownish-black, basal compartment milky-white; tegula (Fig. 5 A, C View Figure 5 ) milky-white; forewings (Fig. 5 F View Figure 5 ) with a dark brown longitudinal band from anterior margin of basal part to posterior margin of apical part along the CuP and MP; pygofer (Fig. 6 C, G View Figure 6 ) with a pair of medioventral processes; anal segment (Fig. 6 C, E View Figure 6 ) with the process distinctly divided into 3 processes at apex; apical part of aedeagus (Fig. 6 J View Figure 6 ) with two unciform processes, basal and middle parts each with a dentate processes. This species is similar to B. pianmaensis Chen & Liang, 2007 , but differs from the latter in: (1) posterior margin of pronotum milky-white at middle part (posterior margin of pronotum blackish-brown at middle part in B. pianmaensis ); (2) apical part of anal segment divided into 3 processes at apex (apical part of anal segment divided into 2 processes at apex in B. pianmaensis ); and (3) basal and middle parts of aedeagus each with a dentate process (basal and middle parts of aedeagus without a dentate process in B. pianmaensis ).
Description.
Measurements. Total length: male 4.8–5.0 mm (N = 14), female 5.3–5.6 mm (N = 15).
Coloration. General color milky-white to dark brown (Fig. 5 A – F View Figure 5 ). Vertex blackish-brown, basal compartment milky-white. Frons milky-white, basal part with two blackish-brown spots. Clypeus milky-white. Genae basal 1 / 4 dark brown, rest milky-white. Antennae light brown. Pronotum with lateral carinae yellowish-white at inner side, with two dark brown spots, outer side black, lateral margins yellowish-white. Mesonotum pale yellowish-brown, lateral sides with two blackish-brown spots, lateral margins yellow, apex of scutellum yellowish-white. Tegula milky-white. Forewings translucent, with a dark brown longitudinal band from anterior margin of basal part to posterior margin of apical part along CuP and MP. Legs yellowish-white, except coxae of fore and median legs dark brown.
Head and thorax. Vertex (Figs 5 C View Figure 5 , 6 A View Figure 6 ) shorter in middle line than wide at base (1: 1.30), width at apex narrower than at base (1: 1.31), middle part of anterior margin convex, lateral margins widened towards the end, lateral and submedian carinae distinct, Y-shaped carina indistinct. Frons (Figs 5 E View Figure 5 , 6 B View Figure 6 ) longer in middle line than wide at widest portion (about 2.06: 1), widest at apex, median carina simple. Base of postclypeus (Figs 5 E View Figure 5 , 6 B View Figure 6 ) as wide as apex of frons. Antennae (Figs 5 E View Figure 5 , 6 B View Figure 6 ) with first segment longer than wide, shorter than second segment (1: 2.41). Pronotum (Figs 5 C View Figure 5 , 6 A View Figure 6 ) nearly equal in length to vertex in midline (1.10: 1). Mesonotum (Figs 5 C View Figure 5 , 6 A View Figure 6 ) longer than 1.40 times pronotum and vertex combined. Forewings (Fig. 5 F View Figure 5 ) slender, longer than maximal width (3.41: 1).
Male genitalia. Pygofer ventral margin longer than dorsal margin in lateral view (Fig. 6 D View Figure 6 ), ventral margin slightly concave, posterior margin convex medially, in posterior view (Fig. 6 C View Figure 6 ) with opening longer than wide, oval, ventral margin with a relatively short medioventral process, forked medially. Anal segment (Fig. 6 C – F View Figure 6 ) ring-like, with a thick and long anal process at left lateroapical angle, taper the end, distinctly divided into 3 processes at apex. Genital styles (Fig. 6 C, D, H – I View Figure 6 ) short, hogged, apical part pointed, curved inward. Aedeagus (Fig. 6 J View Figure 6 ) with phallobase, phallus tubular, basal part thick, curved ventrally in the middle, basal and middle parts each with a dentate process, apical part with two unciform spinous processes; gonopore located at apex of phallus; phallobase slender and long, curved at apex.
Host plant.
Bamboo.
Distribution.
China (Tibet Province).
Etymology.
The species name is derived from the Latin word “ striola ”, referring to forewing with a dark brown stripe.
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.
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