Cephennodes (Fusionodes) medusa Jałoszyński, 2015c

Jałoszyński, Paweł, 2025, The Cephenniini of China. X. New species and new records of Cephennodes Reitter of Yunnan (Coleoptera: Staphylinidae: Scydmaeninae), Zootaxa 5664 (1), pp. 1-101 : 80

publication ID

https://doi.org/10.11646/zootaxa.5664.1.1

publication LSID

lsid:zoobank.org:pub:5789345A-E197-47E6-990F-A5AA02A6BED3

persistent identifier

https://treatment.plazi.org/id/6C303602-FFED-0910-FF69-FF6768CADB15

treatment provided by

Plazi

scientific name

Cephennodes (Fusionodes) medusa Jałoszyński, 2015c
status

 

Cephennodes (Fusionodes) medusa Jałoszyński, 2015c View in CoL [ China: Sichuan]

Cephennodes (Fusionodes) schuelkei Jałoszyński, 2007a View in CoL [ China: Yunnan]

Cephennodes (Fusionodes) testudo Jałoszyński, 2007a View in CoL [ China: Yunnan]

Two new species are described from Yunnan.

Key to males of Cephennodes (Fusionodes) graeseri View in CoL group of China

1 Parameres with ~10 conspicuously long and thick setae; in ventral view, apical lobe of aedeagus symmetrical and rounded.. C. medusa Jałoszyński View in CoL

- Parameres with 1‒4 setae; in ventral view, apical lobe of aedeagus pointed or emarginate, if rounded then strongly asymmetrical......................................................................................... 2

2 In ventral view, distal region of aedeagus much narrower than basal capsule, and apex of apical lobe not aligned with long axis of median lobe, curved to the right and with rounded apex................................. C. ascipenis Jałoszyński View in CoL

- In ventral view, distal region of aedeagus subequal in width to basal capsule, and apex of apical lobe aligned with long axis of median lobe, with pointed, concave or bifurcate apex......................................................... 3

3 In ventral view, apex of aedeagus subtriangular.............................................................. 4

- In ventral view, apex of aedeagus not subtriangular........................................................... 5

4 In ventral view, apical projection trilobate with subtriangular lateral lobes sharp-angled; in lateral view, most distal site of apical lobe forming obtuse and blunt angle.................................................... C. pingbianus sp. nov.

- In ventral view, apical projection trilobate with subtriangular lateral lobes obtuse-angled; in lateral view, most distal site of apical lobe forming pointed sharp-angled projection........................................ C. jizushanus sp. nov.

5 In lateral view, aedeagus with conspicuously slender, rod-like and curved apical lobe and dorsal subapical projection, each much narrower than paramere........................................................... C. gutta Jałoszyński View in CoL

- In lateral view, apical region massive and lacking projections thinner than paramere................................ 6

6 In ventral view, apical lobe much shorter than long and forming a pair of minute subtriangular symmetrical tubercles, so that apex is bifurcate; each paramere with 4 setae.......................................... C. lustrifrons Jałoszyński View in CoL

- In ventral view, apical lobe as long as wide, clearly asymmetrical and not bifurcate; each paramere with 2 setae.......... 7

7 In lateral view, apical lobe elongate and with nearly straight dorsal margin.................... C. schuelkei Jałoszyński View in CoL

- In lateral view, apical lobe round and with rounded dorsal margin............................. C. testudo Jałoszyński View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Staphylinidae

Genus

Cephennodes

Loc

Cephennodes (Fusionodes) medusa Jałoszyński, 2015c

Jałoszyński, Paweł 2025
2025
Loc

Cephennodes (Fusionodes) schuelkei Jałoszyński, 2007a

Jaloszynski 2007
2007
Loc

Cephennodes (Fusionodes) testudo Jałoszyński, 2007a

Jaloszynski 2007
2007
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