Descriptions of the last instar larva and some structures in the pharate male adult of Praeviogomphus proprius Belle, 1995, with notes on the occurrence and taxonomic status of the species (Anisoptera: Gomphidae, Octogomphinae)
Carvalho, AL
Odonatologica, 2000-09, Vol.29 (3), p.239-246Societas Internationalis Odonatologica
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