A revision of the Sunius species of the Western Palaearctic region and Middle Asia (Coleoptera: Staphylinidae: Paederinae)
Author
Assing, V.
Author
A, North
text
Linzer biologische Beiträge
2008
2008-07-10
40
1
5
135
journal article
10.5281/zenodo.13133503
0253-116X
13133503
4.35.
Sunius spinosissimus
nov.sp.
(
Figs. 79-82
,
Map 14
)
T y p e m a t e r i a l:
Holotype
3: "
Liban
, Cèdres Barouk, 31.III. 75,
1800 m
, Besuchet /
Sunius spinosissimus
sp. n.
det. V. Assing 2007" (MHNG).
Paratypes
: 13,
2♀♀
: same data as
holotype
(MHNG, cAss).
D e s c r i p t i o n: External morphology as in
S. renouardi
; distinguished only by the male sexual characters:
3: sternite VIII with shallow posterior excision, pubescence in median posterior area slightly denser than in lateral areas, without carina or tubercle (
Fig. 82
); aedeagus of similar morphology as in
S. renouardi
, but ventral process of slightly different shape in lateral view and internal sac with distinctly larger and more strongly sclerotised spines (
Figs 79-81
).
E t y m o l o g y: The name (Latin, adjective, superlative of spinosus: with spines) refers to the conspicuous spines in the internal sac of the aedeagus.
C o m p a r a t i v e n o t e s: From
S. renouardi
, evidently its sister species and the only other small micropterous
Sunius
species
known from
Lebanon
,
S. spinosissimus
is distinguished only by the different shape and chaetotaxy of the male sternite VIII and by the morphology of the aedeagus, especially the large dark internal spines.
D i s t r i b u t i o n a n d b i o n o m i c s: The species was discovered in the southwestern outliers of the
Lebanon
range (
Map 14
), where the
types
were collected at an altitude of
1800 m
.