Crenda Grishin, 2019

Cong, Qian, Zhang, Jing, Shen, Jinhui & Grishin, Nick V., 2019, Fifty new genera of Hesperiidae (Lepidoptera), Insecta Mundi 731, pp. 1-56 : 16

publication ID	https://doi.org/10.5281/zenodo.3677235
publication LSID	lsid:zoobank.org:pub:BA35690A-FC73-4E5A-A805-FE9550275FEC
persistent identifier	https://treatment.plazi.org/id/038E2922-7E63-FFEF-FF3F-70E8DCDBFA29
treatment provided by	Felipe (2020-02-20 17:12:09, last updated 2020-02-20 17:18:34)
scientific name	Crenda Grishin
status	new genus

Treatment

Crenda Grishin , new genus

http://zoobank.org/ 3E0B892C-FC8F-4FA4-A68F-4181F33333BF

Type species. Chiomara crenda Evans, 1953 .

Definition. A genus without close relatives ( Fig. 6 View Figure 6 ). Keys to F. 13.5 in Evans (1953) who gives a detailed diagnosis. Importantly, genitalia (except saccus and penis) are close to symmetrical, especially the uncus. Both uncus and valvae are highly asymmetrical in Chiomara Godman and Salvin, 1899 and other related genera such as Theagenes Godman and Salvin, 1896 , Gorgythion Godman and Salvin, 1896 . Symmetrical uncus with a pair of side processes on each side at its base, diagnostic of the genus. In DNA, a combination of the following base pairs is diagnostic: aly318.44.1:C664A, aly114.5.7:A142T, aly114.5.7:G143C, aly1294.17.1:A1681C, aly536.188.2:G103C.

Etymology. The name is a feminine noun in the nominative singular, and is a tautonymous name.

Species included. Only the type species.

Parent taxon. Subtribe Erynnina Brues and Carpenter, 1932.

References

Evans, W. H. 1953. A catalogue of the American Hesperiidae indicating the classification and nomenclature adopted in the British Museum (Natural History). Part III. Pyrginae. Section 2. British Museum (Natural History); London. v + 246 p., pl. 26 - 53