Osoriosetus hanagarthi, Irmler, 2015

Irmler, Ulrich, 2015, New Neotropical genera and species of the tribe Osoriini (Coleoptera: Staphylinidae: Osoriinae), Beiträge Zur Entomologie = Contributions to Entomology 65 (1), pp. 173-196 : 182

publication ID

https://doi.org/ 10.21248/contrib.entomol.65.1.173-196

publication LSID

lsid:zoobank.org:pub:34012399-A256-429D-A5C0-58667E25EEEB

DOI

https://doi.org/10.5281/zenodo.4754133

persistent identifier

https://treatment.plazi.org/id/77F69584-EFF5-4C78-AA17-FED4233B1EEA

taxon LSID

lsid:zoobank.org:act:77F69584-EFF5-4C78-AA17-FED4233B1EEA

treatment provided by

Carolina

scientific name

Osoriosetus hanagarthi
status

sp. nov.

Osoriosetus hanagarthi View in CoL spec. nov.

( Figs 11A–C View Fig , 17A View Fig )

Type material: Holotype male: Peru, Huanuco, Panguana (74°56'W, 9°37'S), Cocha, May 1975, leg. W. Hanagarth ( UIC). GoogleMaps

Paratypes: Panguana (74°56'W, 9°37'S), river margin, female, 05.01.1976, leg. W. Hanagarth ( UIC) GoogleMaps .

Etymology: The species is named in honour of my dear colleague Dr. Werner Hanagarth, who unfortunately passed away too early. Among the extensive material collected by him in Panguana, this interesting species was found, which could not be integrated in one of the described genera.

Description: Length, 5.3 mm; colouration, black; legs and antennae light brown.

Head: 0.67 mm long, 0.90 mm wide; eyes small, but prominent; temples nearly three times longer than eyes; sides of fore-head narrowed to anterior angles in short concave curve; anterior edge of clypeus even; slightly convex; setiferous punctation coarse and dense; on average, interstices between punctures less than half of diameter of punctures; setae short; not much longer than one interstice between punctures; small area at antennae and large transverse area on neck impunctate; on punctate areas with isodiametric deep microsculpture; surface matt; impunctate areas shiny.

1. Eyes thick and prominent; semicircular ......................................................................................... O. politum spec. nov.

- Eyes not prominent ............................................................................................................................................................. 2

2. Posterior angles of pronotum widely rounded; elytra wider than long ....................................................................... 3

- Posterior angles of pronotum nearly rectangular; elytra longer than wide .................... O. schwarzi NOTMAN, 1925

3. Front of clypeus angulate ....................................................................................... O. exalatum ( BLACKWELDER, 1943)

- Front of clypeus rounded ..................................................................................... O. microptera ( BLACKWELDER, 1943)

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Staphylinidae

Genus

Osoriosetus

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