TY - GEN A1 - Mazancourt, Valentin de A1 - Marquet, Gerard A1 - Keith, Philippe T1 - Caridina variabilirostris (Crustacea: Decapoda: Atyidae), a new species of freshwater shrimp from Pohnpei (Micronesia) T2 - European journal of taxonomy : 453 N2 - Recently, the status of a new species of atyid shrimp from Pohnpei (Micronesia) was discussed in relation to C. brachydactyla De Man, 1908 and C. mertoni J. Roux, 1911. By combining morphological data with a phylogenetic analysis with closely related species, this species is here described as Caridina variabilirostris sp. nov. Notes on its ecological distribution are also provided. The new species is characterized by a highly variable rostrum and is present in rivers all over Pohnpei Island. The status of this new species is clarified and it is shown that neither C. brachydactyla De Man 1908 nor C. mertoni J. Roux, 1911 occur on Pohnpei Island. T3 - European journal of taxonomy : EJT - 453 KW - 16S KW - molecular KW - integrative taxonomy KW - island KW - morphology Y1 - 2018 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/53717 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-537175 SN - 2118-9773 PB - Muséum National d'Histoire Naturelle CY - Paris ER -