Disparalona

Sousa, Francisco Diogo R., Elmoor-Loureiro, Lourdes M. A., Mugnai, Riccardo, Panarelli, Eliana Aparecida & Paggi, Juan César, 2018, A revision of the genus Disparalona (Cladocera, Chydorinae) in South America, European Journal of Taxonomy 460, pp. 1-34: 30

publication ID

https://doi.org/10.5852/ejt.2018.460

publication LSID

lsid:zoobank.org:pub:urn:lsid:zoobank.org:pub:7D0D0A05-753F-4CD3-A0A6-0C32DDC1095E

persistent identifier

http://treatment.plazi.org/id/DF53CB6A-FFB7-0E7F-FF71-41CBFAA14515

treatment provided by

Plazi

scientific name

Disparalona
status

 

Identification key of Disparalona  species in South America

1. Labrum without keel ................................................................. D. (M.) leptorhyncha ( Daday, 1905) 

– Labral keel poorly developed ........................................................................................................... 2

2. Labrum with distal portion relatively elongated, triangular-shaped ..... D. (M.) hamata ( Birge, 1879) 

– Labrum with distal portion short and rounded .....................................................................................3

3. Postanal margin of postabdomen with three merged marginal denticles and six groups of thin spines, proximal basal spine about four times shorter than distal one ................. D. (M.) tenuispina  sp. nov.

– Postanal margin of postabdomen with 10 merged marginal denticles, proximal basal spine about 3.2 times shorter than distal one ....................................................................... D. (M.) lucianae  sp. nov.