Pachyseius

Özbek, Hasan Hüseyin & Halliday, Bruce, 2015, Two new species of Pachyseius Berlese (Acari: Pachylaelapidae) from Turkey, with a key to the world species, Zootaxa 3957 (1), pp. 98-108: 106

publication ID

http://dx.doi.org/10.11646/zootaxa.3957.1.8

publication LSID

lsid:zoobank.org:pub:EBFD444B-8315-4908-866D-22D30AFB5557

persistent identifier

http://treatment.plazi.org/id/4F248367-DB54-5C3A-9ADB-FF5131DA82C0

treatment provided by

Plazi

scientific name

Pachyseius
status

 

Key to males of the world species of Pachyseius  

1. Peritrematal shield fused exopodal shields; holoventral shield present; spermatodactyl long and pointed tip............................................................................................... P. quadrigeminus   sp. nov.

- Peritrematal shields free, not fused with exopodal shields; sternogenital and ventri-anal shields present; spermatodactyl short and with truncate tip................................................................................... 2

2. Almost all dorsal shield setae slightly spatulate; anterior section of ventri-anal shield well expanded, much longer than posterior section of sternogenital shield...................................................... P. iraola Moraza, 1993  

- Almost all dorsal shield setae needle like; anterior part of ventri-anal shield equal length to posterior section of sternogenital shield....................................................................... P. anisimovi Marchenko, 2015