On some Palaearctic click beetles deposited in the Hungarian Natural History Museum, 2 (Coleoptera: Elateridae) *
Author
Németh, T.
Author
Platia, G.
text
Zootaxa
2014
3841
4
451
490
journal article
10.11646/zootaxa.3841.4.1
90099cdf-7676-4f05-b341-abf78046626b
1175-5326
229391
A0742D14-7A39-485E-B665-5C3A7F194D5E
Dicronychus povolnyi
sp. n.
(Figs. 61–62, 124–127)
Material examined.
Holotype
, female:
Afghanistan
: “O.
Afghanistan
, Prov. Nengrahar D. Povolný et coll. (114) Jalalabad
3. 5. 1967
580” (
HNHM
). 5
paratypes
,
1 male
and
4 females
: “O.
Afghanistan
, Prov. Nengrahar lgt. D. Povolný Jalalabad
I.–III. 1965
” (
1 male
,
HNHM
); “NO. Afghan. 1953 J. Klapperich Nuristan, Kamu, Bashgultal,
1500 m
24.IV.
“ (
1 female
,
HNHM
,
2 females
, CPG); same but “
26.IV.
”
Cardiophorus
(
Platynychus
)
sp. Gurjeva det. 1971 (
1 female
,
HNHM
).
Diagnosis.
This species is very similar to
Cardiophorus hauseri
Schwarz, 1900
, it can be separated by the claws being dilated basally and by the genitalia.
Description.
Female (Fig. 61). Colour variable;
holotype
and two
paratypes
with head and pronotum brownish, darker than scutellum and elytra yellow-ferruginous with blackish undefined shadings, other three
paratypes
with darker colours, elytra nearly entirely blackish or with reddish base; antennae and legs yellowish; covered with very dense, fine, yellowish pubescence.
Frons flat or moderately convex, anterior margin moderately thickened and regularly curved; punctures very dense, nearly contiguous, approximately of same diameters.
Antennae not reaching posterior angles, very slightly serrated from third antennomera on; second subconical, 3× longer than wide, fourth–tenth subtriangular, on average more 3× longer than wide, last as long as penultimate, subellipsoidal.
Pronotum slightly wider than long, widest before anterior third, strongly convex, abruptly sloping at sides, nearly verically at base; sides arcuate, from just behind anterior third gradually narrowing forwards, less gradually converging backwards, slightly sinuate before posterior angles, latter short, truncate, slightly divergent, shortly carinate; lateral margin well apparent, obsolete only slightly before anterior margin; puncturation double, very fine punctures regularly mixed with larger, deep and simple ones (on average 3–4 smaller punctures falling to one larger).
Scutellum heart-shaped, as long as wide, emarginate at middle of base, moderately impressed at middle, very finely punctured.
Elytra 2.5× longer and slightly wider than pronotum at middle, convex, widest at middle; striae deeply punctured; interstriae subconvex, very finely punctured.
Claws dentate.
Bursa copulatrix sclerified as in
Fig. 124
, asymmetrical piece with a circular base as in
Fig. 125
, furca as in
Fig. 126
.
Male (Fig. 62). Very similar to female, a little smaller with longer antennae nearly reaching apicies of posterior angles of pronotum.
Aedeagus as in
Fig. 127
(length
0.92 mm
).
Size. Length
5.6–6.6 mm
; width
1.68–2.12 mm
.
Etymology.
This species is dedicated to Czech lepidopterist Dalibor Povolný, the collector of the
holotype
.