Umma declivium Foerster, 1906

Dataset
GBIF Backbone Taxonomy: Rank
SPECIES: Published in
Foerster, F. Die Libellengattungen von Afrika und Madagaskar. [Date important since several species also described in Jb Nass Ver Ntk 59; I presume present publication has priority]. Jahresbericht des Mannheimer Vereins für Naturkunde: 71/72: s1-s67. (1906).

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