Heptageniidae (Insecta, Ephemeroptera) of Thailand
نویسندگان
چکیده
منابع مشابه
Heptageniidae (Insecta, Ephemeroptera) of Thailand
Nine genera and twenty-two species of heptageniid mayflies from Thailand are defined in this present work as well as one suggested further subgenus, Compsoneuria (Siamoneuria) kovaci (species "incertae sedis") including some particular characters. Taxonomic remarks, diagnoses, line drawings of key characters, distribution, habitat and biological data, and a larval key to the genera and species ...
متن کاملA new species of Compsoneuriella Ulmer, 1939 (Ephemeroptera: Heptageniidae) from Thailand.
A new species of Compsoneuriella Ulmer, 1939 is described based on male and female imagos, nymphs and eggs from Ratchaburi province, western Thailand. Compsoneuriella braaschi sp. nov. is closely related to C. thienemanni Ulmer, 1939, from Java and Sumatra, but differs in the larval stage by the maxilla bearing only 8-9 comb-shaped setae on the crown, two strong medial setae on the glossa, gill...
متن کاملRedescription of Ecdyonurus (Ecdyonurus) russevi Braasch & Soldán, 1985 (Ephemeroptera: Heptageniidae).
This study is focussed on the redescription of Ecdyonurus (Ecdyonurus) russevi Braasch & Soldán on the basis of the type material (holotype and paratypes) and topotypes collected in the Strandzha Mts. (Bulgaria). Female imago and subimago, larva and egg of the species are described for the first time and the male imago is redescribed in detail. The features distinguishing the species from other...
متن کاملOn the validity of Epeorella Ulmer, 1939 (Ephemeroptera, Heptageniidae) with general considerations on the Heptageniidae of the Sunda Islands
The type material of Epeorellaborneonia Ulmer, 1939, the sole species of the genus Epeorella Ulmer, 1939 is reinvestigated and a lectotype (male imago) is designated. Based on several morphological structures, the synonymy with Epeorus Eaton, 1881 (Rhithrogeninae) is rejected. Epeorella stat. prop., known only at the winged stages, belongs to the subfamily Ecdyonurinae, and is a probable endemi...
متن کاملA contribution to mayfly studies of Western Mongolia (Insecta, Ephemeroptera)
Streams in the Mongolian Altai Mountains are mostly fed from glaciers and are extreme conditions for mayflies because of high elevation, low temperatures and low annual precipitation. Previous information about mayflies of Western Mongolia is scarce, but with this study a total of 38 species belonging to 26 genera and subgenera and 8 families of mayflies has been recorded in the Mongolian Altai...
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ژورنال
عنوان ژورنال: ZooKeys
سال: 2013
ISSN: 1313-2970,1313-2989
DOI: 10.3897/zookeys.272.3638