Thorictus eiselti sp. nov., a new species from Canary Islands (Coleoptera ¡ Dermestidae ¡ Thorictinae).
Author
HávA, Jiří
text
Arquivos Entomolóxicos
2019
2019-10-13
21
157
160
journal article
298190
10.5281/zenodo.11511569
f26895b3-afc3-42d6-b479-6586b1a114c9
1989-6581
11511569
C17C3BBA-77C6-4A40-8C17-47B0AB423CE2
Thorictus eiselti
sp. nov.
(Figs. 1-3)
Type material.
Holotype
(unsexed)¡
Canary Islands
,
Gran Canaria
,
Cruz
sAntonio,
930 m
, zem past Založ. 3/20/17, výběr 12/2017,
J. Eiselt
leg. (
JHAC
).
Description. Body small (Fig. 1), brown, covered by short, yellow setae on dorsal surface and short yellow setae on ventral surface. Measurements (mm)¡ TL 1.85 EL 1.10
PL
0.67 EW 0.92
PW
0.90. Head finely punctate with very short, yellow, recumbent setae. Labial palpi entirely brown. Antennae brown, with 11 antennomeres, antennal club compact, with 3 antennomeres, terminal antennomere with short yellow setae. Lateral eyes on head very large (
0.07 mm
), with large granules. Pronotum as finely punctate as head, covered by short, yellow, recumbent setation. Lateral margin of pronotum very finely dentate. Posterior angles without long yellow setae (Figs. 1-2); latero-apical part of pronotum with spot (dent) (
Fig. 3
). Ventral posterior pronotal angles without yellow setation. Scutellum small, triangular, without setation. Elytra very finely punctate, covered by short, recumbent, yellow setae; lateral yellow setation erect, short; with two depressions in anterior half near scutellum. Epipleuron finely punctate, anterior angles without bump. Prosternum finely punctate. Mesosternum with small, foveolate punctures. Metasternum finely punctate. Visible abdominal ventrites very finely punctate, covered by very short, recumbent, yellow setae. Striation on first visible abdominal ventrite long. Legs brown, covered by short, yellow setae.
Differential diagnosis. The new species belongs to the
Thorictus orientalis
species group, according to characters stated by
John (1963)
and is similar to the species
T. canariensis Wollaston, 1862
,
T. franzi
John, 1967
,
T. lindbergi
John, 1963
,
T. tejedanus
John & Andreae, 1967
, and
T.
wollastoni
John, 1963
, but differs from them and other Canarian species by the setation on margin of thorax, long striation on first abdominal ventrite and spot (dent) on latero-apical part of pronotum.
Etymology.
Patronymic
, dedicated to collector of the new species, Jaromír Eiselt (
PlZeň
,
CZech Republic
).
Bionomics.
Holotype
specimen collected in a ground trap.