Cosmolaelaps sidorchukae, Joharchi & Trach, 2019

Joharchi, Omid & Trach, Viacheslav A., 2019, A new species of Cosmolaelaps Berlese (Acari: Laelapidae) from Ukraine, Zootaxa 4647 (1), pp. 486-494 : 487

publication ID	https://doi.org/ 10.11646/zootaxa.4647.1.30
publication LSID	lsid:zoobank.org:pub:1757E381-81E7-4F63-B6E2-F40C44E2B701
DOI	https://doi.org/10.5281/zenodo.5935252
persistent identifier	https://treatment.plazi.org/id/792F87FF-FFC5-FFB1-FF39-FBA9E59EF296
treatment provided by	Plazi
scientific name	Cosmolaelaps sidorchukae
status	sp. nov.

Treatment

Cosmolaelaps sidorchukae sp. nov.

( Figures 1–19 View FIGURES 1–6 View FIGURES 7–15 View FIGURES 16–19 )

Type material examined

Holotype: female, Ukraine, Odessa Region, Razdelnaya District, vicinity of Budyachki, 46°42ʹN, 30°23ʹE, steppe, in unknown ants’ nest under the stone, 19 April 2011, V.A. Trach coll. GoogleMaps ; paratype: one female, Ukraine, Odessa Region, Belgorod-Dnestrovsk District , vicinity of Zatoka, 46°01’N, 30°24’E, sandy Black Sea Coast, in unknown ants’ nest under the dead trunk of Elaeagnus angustifolia , 22–25 April 2011, V.A. Trach coll GoogleMaps . GoogleMaps Holotype is deposited in the collections of the Museum of Zoology, I.I. Mechnikov Odessa National University, Odessa, Ukraine ( ZMUO) ; paratype is deposited at the acarological collection of the Tyumen State University Museum of Zoology , Tyumen, Russia ( TSUMZ, see Zhang 2018) .

Diagnosis (female). Dorsal shield harshly sclerotized with distinct reticulate ornamentation over whole surface, bearing 39 pairs of obovate, foliate, broadened setae subequal in length, except j1 and z1 short, including two pairs Zx setae. Sternal shield smooth throughout, margins hardly conspicuous, bearing two pairs of very large pore-like structures, ratio of shield length/width (at broadest level) ≈ 1.1. Genital shield ratio of length/width (at broadest level) ≈ 3.2 with diagnostic scale shape pattern of cells in posterior part of surface. Anal shield ratio of length/width (at broadest level) ≈ 1.5 and cribrum well developed. Peritreme very thin and long, extending to mid-level of coxa I (near s1) and post-stigmatal section well reduced. Fixed digit of chelicera with four teeth.