The species of Eucera Scopoli, subgenus Tetralonia Spinola from Sardinia (Italy) with new records and E. gennargentui sp. nov. (Hymenoptera, Apidae)

Catania, Roberto ; Nobile, Vittorio ; Bella, Salvatore

Journal of Hymenoptera research, 2021-12, Vol.88, p.1-16 [Periódico revisado por pares]

Sofia: Pensoft Publishers

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