Teloganella umbrata Ulmer 1939

Kluge, Nikita J., Selvakumar, C., Sivaramakrishnan, K. G. & Jacobus, Luke M., 2015, Contribution to the knowledge of the mayfly genus Teloganella Ulmer, 1939 (Ephemeroptera: Ephemerelloidea), Zootaxa 4028 (2), pp. 287-295 : 289-291

publication ID

https://doi.org/ 10.11646/zootaxa.4028.2.8

publication LSID

lsid:zoobank.org:pub:B6168365-5206-4E54-A90D-E3732E166B7C

DOI

https://doi.org/10.5281/zenodo.6112082

persistent identifier

https://treatment.plazi.org/id/D760ED5E-FFCE-FFB1-FF7D-FAA2F7DE3B51

treatment provided by

Plazi

scientific name

Teloganella umbrata Ulmer 1939
status

 

Teloganella umbrata Ulmer 1939 View in CoL

( Figs 7–12 View FIGURES 1 – 12 , 17–21 View FIGURES 13 – 17 View FIGURES 18 – 24. 18 – 21 , 25, 26 View FIGURES 25 – 29. 25, 26 )

Teloganella umbrata Ulmer 1939: 517 View in CoL (♀ imago);

Teloganella umbrata: Wang et al. 1995: 325 View in CoL (larva, ♂ and ♀ imagoes, egg).

Material examined. MALAYSIA, Pahang, Taman Negera National Park: river Tahan, 500 m lower Lata Berkon Falls (6 km from mouth), 10.II.2005, coll. M. Chertoprud, 1 larva, 1 ♀ subimago with eggs extracted from larva [ ZIN]; western entrance of Taman Negera National Park, 7 km ESE Merapoh, river Relau, 4°40.736'N, 102° 3.395E, 12–13.II.2006, coll. S. Melnitsky, 4 ♂ subimagoes [ ZIN]. Sabah, trib. Moyog R., 11 mi E Panampung, Mile 17, 29.IX.1978, coll. GF & CH Edmunds, 5 ♂ imagoes, 3 ♀ imagoes [ PERC]; Moyog R., 3 mi E Panampung, 28.IX.1978, coll. GF & CH Edmunds, 1 ♂ imago [ PERC]. Mansuncun R., NE Kota Kinabalu, 18.VIII.1972, coll. WM Beck, Jr., 1 larva [ PERC]. West Malaysia, trib. Selangor R., Mile 42, 13.IX.1978, coll. GF & CH Edmunds, 1 larva [ PERC].

Diagnosis. Larva. Second segment of labial palp relatively narrow and long ( Fig. 21 View FIGURES 18 – 24. 18 – 21 ). Abdominal segment III with relatively well-expressed paired submedian tubercles ( Fig. 20 View FIGURES 18 – 24. 18 – 21 ); and with posterolateral projections variably, but very weakly expressed on lateral margins ( Figs 7, 8 View FIGURES 1 – 12 ), or apparently absent. Ventral lobe of tergalius II with one wide side process on costal branch ( Fig. 9 View FIGURES 1 – 12 ); ventral lobe of tergalius III with 2 side processes on costal branch and 3 side processes on anal branch ( Fig 10 View FIGURES 1 – 12 ); ventral lobe of tergalius IV with 2 side processes on costal branch and 2 side processes on anal branch ( Fig. 11 View FIGURES 1 – 12 ).

Alate stages. Hind wing with costal projection directed anteriorly ( Fig. 26 View FIGURES 25 – 29. 25, 26 ). Black hypodermal maculae occupy lesser part of abdomen: terga I–V with few black maculae, with narrow black line medially; median area of terga VI–IX with few black maculae, tinged with rose; median area of sterna without black maculae; process of styliger medially light, with black lateral margins ( Fig. 19 View FIGURES 18 – 24. 18 – 21 ). Process of styliger narrower than penis ( Fig. 25 View FIGURES 25 – 29. 25, 26 ; Wang et al. 1995: Fig. 8 View FIGURES 1 – 12 ).

Distribution. Malay Peninsula (western Malaysia: Pahang) (this study); Borneo Island (eastern Malaysia: Sabah; Indonesia: East Kalimantan) ( Wang et al. 1995, Sartori et al. 2003); Sumatra Island ( Ulmer 1939).

ZIN

Russian Academy of Sciences, Zoological Institute, Zoological Museum

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Ephemeroptera

Family

Teloganellidae

Genus

Teloganella

Loc

Teloganella umbrata Ulmer 1939

Kluge, Nikita J., Selvakumar, C., Sivaramakrishnan, K. G. & Jacobus, Luke M. 2015
2015
Loc

Teloganella umbrata: Wang et al. 1995 : 325

Wang 1995: 325
1995
Loc

Teloganella umbrata

Ulmer 1939: 517
1939
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