IRScNB_P4087_00DF58P_31_Bulletin77.pdf
Bulletin of the Royal Belgian Institute of Natural Sciences 1949-1971 / 31 - 1955 Demoulin, G. 1955.
Nathanella gen. nov. Leptophlebiidae diptère de l'Inde (Ephemeroptera).
irscnb_p4087_00df58p_31_bulletin-77-red.pdf — PDF document, 314 KB (322374 bytes)