Stenocypris derupta Vávra, 1906

Ma, Shunxin & Yu, Na, 2018, Freshwater ostracods (Crustacea) from Tiantong National Forest Park and Dongqian Lake, eastern China, with descriptions of two new species, Journal of Natural History 52 (27 - 28), pp. 1825-1868 : 1850

publication ID

https://doi.org/ 10.1080/00222933.2018.1489085

publication LSID

lsid:zoobank.org:pub:2D679051-CBA2-4B09-BCF0-E0152EBC2694

DOI

https://doi.org/10.5281/zenodo.5187699

persistent identifier

https://treatment.plazi.org/id/0388D40A-9A7B-FFE3-FE7A-FDFBFC58FB4A

treatment provided by

Felipe

scientific name

Stenocypris derupta Vávra, 1906
status

 

Stenocypris derupta Vávra, 1906 View in CoL

( Figure 18a View Figure 18 )

Stenocypris derupta View in CoL sp. nov. Vávra, 1906: 413–438.

Material examined

Five empty valves collected and measured, all preserved in micropalaeontological slides (ECNU20140913/TT65.1–5).

Dimensions

(Female, LV, n = 2) Length, 2.32–2.50 mm; height, 0.87–0.98 mm.

Brief description

In lateral view, dorsal margin arched. Ventral margin straight. Anterior end wide. Postero-ventral margin sharply pointed. Marginal septa present.

Distribution

Stenocypris derupta was reported from Indonesia ( Vávra 1906) and India ( Patil and Talmale 2005). In China, this species has been recorded from Hubei ( Chen 1956), Jiangxi ( Zhang et al. 1994) and Jiangsu ( Yu et al. 2005).

Remarks

There are 37 species in the genus Stenocypris ( Martens and Savatenalinton 2011) . Among them, the postero-ventral margin of seven species is sharply pointed, such as Stenocypris acuta Vávra , Stenocypris akatovae Semenova , S. derupta Vávra, 1906 , Stenocypris dybowskii Grochmalicki , Stenocypris maxillaris Kiss , Stenocypris pancratovae Akatova , and Stenocypris sohni Deb, 1983 . Six of these species, not including S. maxillaris , have no spines on the margin of RV. Moreover, the posterior end of the carapace is sharper in S. acuta than in S. derupta , and less pointed in S. akatovae , S. dybowskii , S. pancratovae and S. sohni compared with S. derupta . Among these seven species, three have been reported from Asia: S. derupta ( Chen 1956; Zhang et al. 1994; Yu et al. 2005; Karuthapandi et al. 2014), S. pancratovae (Karanovic 2012) and S. sohni ( Deb 1983) ; S. akatovae from Europe; and the other species were reported from Africa.

Kingdom

Animalia

Phylum

Arthropoda

Class

Ostracoda

Order

Podocopida

Family

Cyprididae

Genus

Stenocypris

Loc

Stenocypris derupta Vávra, 1906

Ma, Shunxin & Yu, Na 2018
2018
Loc

Stenocypris derupta

Vavra W 1906: 413
1906
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