Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern Africa

Two new Cypridopsinae ostracods, Potamocypris meissneri sp. nov. and Sarscypridopsis harundineti sp. nov. are described. Both were found only as asexual (all-female) populations in temporary waters of southern Africa. Potamocypris meissneri was collected from a small pan in the North-West Province o...

Full description

Bibliographic Details
Main Authors: Agata Szwarc, Koen Martens, Tadeusz Namiotko
Format: Article
Language:English
Published: Pensoft Publishers 2021-12-01
Series:ZooKeys
Online Access:https://zookeys.pensoft.net/article/76123/download/pdf/
_version_ 1811275882098065408
author Agata Szwarc
Koen Martens
Tadeusz Namiotko
author_facet Agata Szwarc
Koen Martens
Tadeusz Namiotko
author_sort Agata Szwarc
collection DOAJ
description Two new Cypridopsinae ostracods, Potamocypris meissneri sp. nov. and Sarscypridopsis harundineti sp. nov. are described. Both were found only as asexual (all-female) populations in temporary waters of southern Africa. Potamocypris meissneri was collected from a small pan in the North-West Province of South Africa. It is approximately 0.5 mm long and belongs to the species group with long swimming setae on the second antennae. However, the species has a somewhat isolated position in the genus owing to the conspicuously reticulated carapace, which is furthermore densely covered by prominent conuli with normal pores carrying long sensilla, as well as to the wide anterior and posterior flanges on the left valve. To allow identification of the new species in relation to its closest congeners, a key to the species of the genus Potamocypris Brady, 1870 from southern Africa is provided. The genus Sarscypridopsis McKenzie, 1977 mostly has an Afrotropical distribution with only few species occurring in other regions. Sarscypridopsis harundineti was collected from floodplains of the outskirts of the Okavango Delta in Botswana. It is approximately 0.4 mm long and can be distinguished from congeners mainly by the smaller and more oval-shaped valves. We conclude that southern African Cypridopsinae urgently need integrated taxonomic revision, by means of both morphological characters and DNA-sequence data.
first_indexed 2024-04-12T23:46:50Z
format Article
id doaj.art-3db2b77d561e4ff2b08479d27f4f6ecb
institution Directory Open Access Journal
issn 1313-2970
language English
last_indexed 2024-04-12T23:46:50Z
publishDate 2021-12-01
publisher Pensoft Publishers
record_format Article
series ZooKeys
spelling doaj.art-3db2b77d561e4ff2b08479d27f4f6ecb2022-12-22T03:11:50ZengPensoft PublishersZooKeys1313-29702021-12-0110768310710.3897/zookeys.1076.7612376123Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern AfricaAgata Szwarc0Koen Martens1Tadeusz Namiotko2University of GdanskRoyal Belgian Institute of Natural SciencesUniversity of GdanskTwo new Cypridopsinae ostracods, Potamocypris meissneri sp. nov. and Sarscypridopsis harundineti sp. nov. are described. Both were found only as asexual (all-female) populations in temporary waters of southern Africa. Potamocypris meissneri was collected from a small pan in the North-West Province of South Africa. It is approximately 0.5 mm long and belongs to the species group with long swimming setae on the second antennae. However, the species has a somewhat isolated position in the genus owing to the conspicuously reticulated carapace, which is furthermore densely covered by prominent conuli with normal pores carrying long sensilla, as well as to the wide anterior and posterior flanges on the left valve. To allow identification of the new species in relation to its closest congeners, a key to the species of the genus Potamocypris Brady, 1870 from southern Africa is provided. The genus Sarscypridopsis McKenzie, 1977 mostly has an Afrotropical distribution with only few species occurring in other regions. Sarscypridopsis harundineti was collected from floodplains of the outskirts of the Okavango Delta in Botswana. It is approximately 0.4 mm long and can be distinguished from congeners mainly by the smaller and more oval-shaped valves. We conclude that southern African Cypridopsinae urgently need integrated taxonomic revision, by means of both morphological characters and DNA-sequence data.https://zookeys.pensoft.net/article/76123/download/pdf/
spellingShingle Agata Szwarc
Koen Martens
Tadeusz Namiotko
Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern Africa
ZooKeys
title Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern Africa
title_full Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern Africa
title_fullStr Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern Africa
title_full_unstemmed Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern Africa
title_short Two new Cypridopsinae Kaufmann, 1900 (Crustacea, Ostracoda) from southern Africa
title_sort two new cypridopsinae kaufmann 1900 crustacea ostracoda from southern africa
url https://zookeys.pensoft.net/article/76123/download/pdf/
work_keys_str_mv AT agataszwarc twonewcypridopsinaekaufmann1900crustaceaostracodafromsouthernafrica
AT koenmartens twonewcypridopsinaekaufmann1900crustaceaostracodafromsouthernafrica
AT tadeusznamiotko twonewcypridopsinaekaufmann1900crustaceaostracodafromsouthernafrica