Labiobaetis operosus ( Mueller-Liebenau , 1984)

Kaltenbach, Thomas & Gattolliat, Jean-Luc, 2019, The tremendous diversity of Labiobaetis Novikova & Kluge in Indonesia (Ephemeroptera, Baetidae), ZooKeys 895, pp. 1-117 : 1

publication ID

https://dx.doi.org/10.3897/zookeys.895.38576

publication LSID

lsid:zoobank.org:pub:11350FE9-21E6-4D7A-B1F9-16CE4639F406

persistent identifier

https://treatment.plazi.org/id/1CFC6686-B8D0-5B19-A12D-5D83FA8B503F

treatment provided by

ZooKeys by Pensoft

scientific name

Labiobaetis operosus ( Mueller-Liebenau , 1984)
status

 

20. Labiobaetis operosus ( Mueller-Liebenau, 1984) Figures 35 View Figure 35 , 53b View Figure 53

Diagnosis.

Larva. Following combination of characters: A) dorsal surface of labrum with submarginal arc of ca. ten feathered setae; B) labial palp segment II with thumb-like distomedial protuberance, segment III slightly pentagonal, apically slightly truncate; C) hypopharynx with medial tuft of stout setae well developed; D) fore femur rather slender, length 3.8 × maximum width, dorsal margin with a row of ca. ten spine-like setae; E) paraproct distally not expanded, with ca. 16 stout marginal spines.

Examined material.

Holotype. 1 larva (on slide, no. 34), W. Malaysia, Gombak River, 4½ miles N of Kuala Lumpur, nr. Bentong road, 18.IX.1969, Bishop leg.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Ephemeroptera

Family

Baetidae

Genus

Labiobaetis