Eotrechus Kirkaldy

Nakthong, La-Au, Vitheepradit, Akekawat & Sites, Robert W., 2014, Key to the species of Eotrechinae (Hemiptera: Heteroptera: Gerridae) of Thailand and review of the fauna of the Phetchabun Mountain Range, Zootaxa 3860 (1), pp. 47-63 : 58

publication ID

https://doi.org/ 10.11646/zootaxa.3860.1.2

publication LSID

lsid:zoobank.org:pub:B9713C6D-BC3B-4EF2-8495-8BDCD535A80D

DOI

https://doi.org/10.5281/zenodo.6137531

persistent identifier

https://treatment.plazi.org/id/03DF879B-FFC1-FFDB-09C9-9FF4495534ED

treatment provided by

Plazi

scientific name

Eotrechus Kirkaldy
status

 

Genus Eotrechus Kirkaldy View in CoL

Figs. 4 View FIGURES 3 – 5 , 6 View FIGURES 6 – 7 , 36–45 View FIGURES 36 – 39 View FIGURES 40 – 45

The genus was revised by Andersen (1982b) and seven species were recognized. More recently, eight more species were described from India, China, and Vietnam ( Tran & Yang 2006, Tran & Zettel 2006, Vitheepradit & Sites 2007, Polhemus et al. 2009). This genus is distributed from India eastward to Vietnam and is found on the vertical rock faces of waterfalls. More specifically, members of this genus in Thailand seemed to occur closer to the margins of waterfalls, where the rocks were dampened by occasional splashing. Six species are known from Thailand, which is the most diverse fauna compared to that of other Southeast Asian countries. Most members of this genus in Thailand are local endemics and restricted to certain mountains, with the exception of E. hygropetricus , which is found in several of the western mountain ranges ( Vitheepradit & Sites 2007). Members of this genus were found only at elevations of 568–1380 m and usually with Onychotrechus esakii on wet rock surfaces at waterfalls ( Vitheepradit 2008).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Gerridae

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