A taxonomic monograph of subfamily Scolytinae (Coleoptera: Curculionidae) in the Western Himalaya
Author
Buhroo, Abdul Ahad
0000-0002-9576-1165
Section of Entomology, Department of Zoology, School of Biological Sciences, University of Kashmir, Srinagar- 190006 India abuhroo @ yahoo. com; https: // orcid. org / 0000 - 0002 - 9576 - 1165
abuhroo@yahoo.com
text
Zootaxa
2024
2024-10-31
5533
1
1
82
http://dx.doi.org/10.11646/zootaxa.5533.1.1
journal article
10.11646/zootaxa.5533.1.1
1175-5334
14023339
F48DF7EE-7DED-49D3-96A5-620881E3AB36
16.
Dryocoetes brownei
Mandelshtam & Petrov, 2010b
(
Figure 21
)
This species is diagnosed by the following morphological characters:
♂
frons surface shiny with rather dense uniform punctures, and a small fovea in the center; vertex with smaller, less dense punctures and median longitudinal black line (sulcus); long, sparse, yellowish hair-like setae more longer at the lateral sides of frontal area; epistoma with long dense yellowish setae directed downwards; eyes rather large, emarginate anteriorly, funicle five-segmented, club obliquely truncate with recurved sutures on anterior face, and one suture on apical posterior face; pronotum slightly longer than wide; sides sub parallel in basal three fourth, rounded towards apex; pronotal surface mostly granulate, without reticulation, coarser anteriorly; punctures on small area on central portion of pronotal base around short impunctate median line; lateral and anterior margin of pronotum with long, curved, yellow hair-like setae; scutellum, tongue-shaped, flat, reddish- brown; elytra slightly wider than pronotum, slightly more so towards apex; elytra coarsely punctured on disc, especially on striae 1–3; juxtasutural stria not impressed on disc and declivity, punctures on striae 1
st
and 2
nd
deep, large up to the commencement of declivity; interstriae in central part of disc narrow, 1.6–2.0× narrower than striae, minute punctures in one irregular row on each interstria; rather convex and shining; declivity slightly flattened, convex, not steep, dull; ventro-lateral sides of declivity not armed and without minute tubercles on declivital surface; 1
st
and 2
nd
interstriae widened at declivity, punctures on 1
st
and 2
nd
striae larger than punctures on other striae on declivity; 1
st
and 2
nd
striae slightly divergent towards elytral apex; elytral interstriae with rather long yellow hair-like setae, longer laterally and on declivity; short recumbent hair-like setae on striae; body length:
5.1 mm
.
FIGURE 21
.
Dryocoetes brownei
.
Holotype: dorsal view (
Mandelshtam & Petrov, 2010b
).
Female similar to male, except that the frons has a dense tuft of long yellow hair-like setae.
Remarks: This species differs from all other Indian species of the genus
Dryocoetes
by the exceptionally large punctures of the elytral discal striae and the large size of the body.
Material examined:
Holotype
♂
in NHMUK (image). Type locality:
Kashmir
,
Gulmarg
,
India
.
Distribution:
India
: Kashmir,
Afghanistan
Hosts:
Unknown