On Anchonidium Bedel, 1884 sensu stricto, with descriptions of two new species from the Iberian peninsula (Coleoptera, Curculionidae: Molytinae)
Author
Germann, Christoph
Naturhistorisches Museum Basel, Biowissenschaften, Augustinergasse 2, CH- 4001 Basel.
Christoph.Germann@bs.ch
text
Revue suisse de Zoologie
2020
2020-06-04
127
1
27
41
http://dx.doi.org/10.35929/rsz.0004
journal article
112240
10.35929/RSZ.0004
14afc42d-53af-44a0-b045-83053b116dce
0035-418
5743476
Anchonidium braunerti
sp. nov.
Figs 2A
,
3
E-H, 4B, E, 6.
Material examined
Holotype
:
♂
;
NMB-COLEO0009759
;
Portugal
,
Algarve
,
Poia Granitberg Gipfel Serra de Monchique
,
37°18’58”N
,
8°35’39”W
,
890 m
,
10.04.2013
; leg.
C. Braunert
//
Sifting
(
NMB
)
.
Paratypes
:
3 ♂
,
1 ♀
;
Portugal
,
Algarve
,
Poia Granitberg Gipfel Serra de Monchique
,
37°18’58”N
,
8°35’39”W
,
890 m
,
10.04.2013
; leg.
C. Braunert
//
Sifting
(cCB)
. –
1 ♂
;
Portugal
,
Monchique
,
Fóia
,
N37°18’58”
,
W8°35’39”
,
890 m
,
10.4.2013
; leg.
C. Germann
(cCG)
.
Diagnosis:
Size: 2.8-3.0 mm. Body colour auburn.
Pronotum: Underside at fore margin without rostral notch or channel, only somewhat sinuate. Metacoxae separated from mesocoxae by their diameter and about a quarter more; length of metasternum well as long as diameter of mesocoxae or as long as three of the coarse punctures in line; in middle of metacoxae on first ventrite coarsely punctuate with especially large, roundish-oval punctures, but not confluent in the shape of a groove.
Fig. 7. Typical habitat aspects of
Anchonidium
spp. (A)
A. unguiculare
,
Bretagne, St-Coulomb (photo C. Braunert). (B)
A. braunerti
sp. nov.
, Portugal Serra de Monchique, Foia. (C)
A. spathiferum
sp. nov.
, Portugal, Serra da Estrela (photos C. Germann).
Elytra L/W: 1.66-1.80, elongate, parallel sided, widest in middle (
Fig. 2C
). Striae coarsely and regularly punctuate, counting 14-16 punctures from elytral base to declivity.
Male genitalia: Penis narrow, oblong oval, regularly rounded at apex in dorsal-ventral view (
Fig. 3
E-H), in lateral view bowed, apex blunt. Female genitalia (4B-E): ventrite VIII with plate drop-shaped, apodeme as long as plate, apex thickened and laterally weakly protruding. Spermatheca c-shaped with tip of cornu attenuated, base roundish, ramus and nodulus hardly noticeable (back part of spermatheca is missing). Gonocoxite of ovipositor and bursal atrium are lost.
Derivation of name:
Dedicated to its discoverer, dear friend and estimated excursionist Carlo Braunert (
Luxembourg
) to honour his tireless and enthusiastic passion for weevils.