| Issue |
Annls Limnol.
Volume 22, Number 2, 1986
|
|
|---|---|---|
| Page(s) | 169 - 176 | |
| DOI | https://doi.org/10.1051/limn/1986014 | |
| Published online | 15 August 2009 | |
Contribution à la connaissance des Cladocères néotropicaux : redescription de Leydigiopsis ornata Daday, 1905. (Crustacea, Cladocera)
A contribution to the study of neotropical cladocerans : a re-description of Leydigiopsis ornata Daday, 1905 (Crustacea, Cladocera)
1
Laboratoire d'Hydrobiologie. UA CNRS 695, Université Paul
Sabatier, 118, route de Narbonne, 31062 Toulouse Cédex, France
2
Fundaciòn La Salle de Ciencias Naturales, Apdo 51, San Felix, Edo Bolivar, Venezuela
La femelle parthénogénétique de Leydigiopsis ornata Daday, 1905 est redécrite. Des données morphologiques complémentaires incluant l'étude détaillée des appendices thoraciques sont fournies. La femelle éphippiale et le mâle, inconnus jusqu'ici, sont également décrits. Les caractères morphologiques différentiels des 4 espèces du genre sont discutés.
Abstract
The parthenogenetic female of Leydigiopsis ornata Daday 1905 is re-described. Complementary morphological data ara provided, included a detailed study of the thoracic appendages. Descriptions are also given of the sexual female (producing ephippia) and male, these being unknown until now. The morphological characters separating the four species in the genus are discussed.
Mots clés : taxonomie / Cladocera / redescription / Vénézuéla
Key words: taxonomy / Cladocera / redescription / Venezuela
© Masson, 1986
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