Ischnopodaabyssina ( Bernhauer, 1931 ) PA–NIK, 2006

PA – NIK, GRZEGORZ, 2006, Taxonomy and phylogeny of the World species of the genus Ischnopoda Stephens, 1837 (Coleoptera, Staphylinidae: Aleocharinae), Zootaxa 1179 (1), pp. 1-96 : 85-87

publication ID

https://doi.org/ 10.11646/zootaxa.1179.1.1

DOI

https://doi.org/10.5281/zenodo.5059445

persistent identifier

https://treatment.plazi.org/id/70263F02-837D-F76D-5D6B-FAEEFBB09FED

treatment provided by

Felipe

scientific name

Ischnopodaabyssina ( Bernhauer, 1931 )
status

 

Ischnopodaabyssina ( Bernhauer, 1931) View in CoL , comb. n. ( Figs. 99–101 View FIGURES 99–101 )

Tachyusa (Ischnopoda) abyssina Bernhauer, 1931: 594 View in CoL .

Type material. Lectotype (here designated): ♂: Abyssinia [ Ethiopia]: Djem­Djem Forest , from river bed, ca. 8.000 ft., 2.X.1926, Dr. H. Scott, T. abyssina Bernh. (BMNH) . Paralectotypes: ♂: same data as the lectotype ( FMNH) ; ♀: Abyssinia [ Ethiopia], Mount Chillalo , 9000 ft., 12–17.XI.1926, Dr. H. Scott ( BMNH) .

Additional material. Ethiopia: Djem­Djem Forest , X.1926, J. Omer­Cooper, 1 ex ( BMNH) ; Gamo Prov. , Bonghe Valley (Gughe highlands), c. 9500–10000 ft., 8.XII.1948, 2 exx ( BMNH) ; 1 ex ( ISEA); Gamo Prov. , Mount Tola (Gughe highlands), c. 10600 ft., 11.XII.1948, 1 ex ( BMNH) ; Kaffa , 16 km NW of Jimma Belleta Forest, 2100 m, X.1971, 2 exx ( BMNH) ; 1 ex ( ISEA); Kaffa , 38 km SW of Jimma Belleta F., 7200 ft., 1971, 6 exx ( BMNH) ; 2 exx ( ISEA); Kaffa , 40 km SW of Jimma Belleta F., 7200 ft., 1971, 2 exx ( BMNH) ; Simien , Debarec, c. 9800 ft., 9.XI.1952, 1 ex ( BMNH) .

Redescription. Body. Length 2.2–2.7 mm, convex, parallel­sided, glossy; body colour brown; legs yellow, antennae red, antennomeres 1–3 yellow.

Head circular in outline, convex, in males broadly and moderately deeply impressed medially, in females without impression; eyes large, moderately protruding from lateral contours of head, length of each seen from above subequal to that of postocular region; surface of head without microsculpture; puncturation relatively coarse and dense. Antennae long, increased in width apically, antennomeres 2 and 3 subequal in length, antennomeres 4–8 longer than wide, antennomeres 9–10 quadrate, antennomere 11 nearly conical.

Pronotum quadrate, lateral sides concavely narrowed to obtuse hind angles; before base with moderately narrow and deep transverse impression, broadly impressed medially in male and not or very shallowly impressed in female; surface lacking microsculpture; puncturation relatively coarse, dense, subconfluent and asperate; pubescence at midline directed entirely anteriorly.

Elytra transverse, at suture as long as pronotum at midline; surface without microsculpture; puncturation very fine, pinprick­like and scattered.

Abdomen parallel­sided, bases of tergites 3–5 each with deep transverse impression, impressions coarsely and densely punctuate; tergal puncturation fine and moderately dense; surface without microsculpture.

Male. Aedeagus as in Figs. 99–100 View FIGURES 99–101 .

Female. Spermatheca as in Fig. 101 View FIGURES 99–101 .

Remarks. Ischnopoda abyssina is very similar to I. rudicollis from which it can be distinguished by its smaller size, the darker coloured pronotum and elytra, dark brown to pitchy brown, the denser elytral puncturation and by the shape of aedeagus.

Distribution. Ischnopoda abyssina is known from several localities in Ethiopia.

FMNH

Field Museum of Natural History

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Staphylinidae

SubFamily

Aleocharinae

Genus

Ischnopoda

Loc

Ischnopodaabyssina ( Bernhauer, 1931 )

PA – NIK, GRZEGORZ 2006
2006
Loc

Tachyusa (Ischnopoda) abyssina

Bernhauer, M. 1931: 594
1931
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