dcsimg

Image of flat-headed mayflies

Image of flat-headed mayflies

Description:

Figures 27–34.Mouthpart (27–28) and thoracic (29–34) structures of Thalerosphyrus determinatus (27, 29, 30), Thalerosphyrus sinuosus (31, 32) and Thalerosphyrus lamuriensis (28, 33, 34). 27–28 Apex of superlingua of hypopharynx 29, 31, 33 Bristles on the dorsal face of hind femur 30, 32, 34 Outer margin of hind tibia.

Source Information

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Michel Sartori
bibliographic citation
Sartori M (2014) The species of Thalerosphyrus Eaton, 1881 (Insecta, Ephemeroptera, Heptageniidae, Ecdyonurinae) in Java and Sumatra, with some comments on the diversity of the genus in the Oriental Realm ZooKeys 420: 19–39
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Zookeys
ID
zookeys.420.7904.sp_1_p_6