Dolerocypris Kaufmann 1900

GenusDolerocyprisKaufmann, 1900 Diagnosis. Cp elongated and laterally compressed, LV overlapping RV ventrally, RV overlapping LV anteriorly or posteriorly, LV overlapping RV anteriorly or posteriorly, inwardly displaced selvage absent or present on one valve or both valves, A 2 natatory setae short or long, terminal segment of maxillular palp subquadrate, T 1 with a, b and d setae, d 1 and d 2 setae on T 2 present, caudal ramus symmetry, well-developed with strong denticulate terminal claws, Sp seta situated close to Gp claw, caudal ramus attachment with two proximal branches, without triangular loop, male T 1 palp with subquadrate basal segment, Hp with lateral, medial and ventral shields, Zenker organ with 21–30 spiny whorls.