Hydrophorus oceanus explained

Hydrophorus oceanus is a species of fly in the family of Dolichopodidae.^[1] It is found in the Palearctic.^[2] For identification see ^{[3] [4]}

Notes and References

1. Book: Yang. D.. Zhu. Y.. Wang. M.. Zhang. L.. World Catalog of Dolichopodidae (Insecta: Diptera).. 2006. China Agricultural University Press. Beijing. 9787811171020. 1–704.
2. [Fauna Europaea]
3. Bei-Bienko, G.Y. & Steyskal, G.C. (1988) Keys to the Insects of the European Part of the USSR, Volume V: Diptera and Siphonaptera, Parts I, II. Amerind Publishing Co., New Delhi.
4. Parent, O. (1938) Diptères Dolichopodidae. Paris: Éditions Faune de France 35 . 720 p., 1. 002 fig. Bibliotheque Virtuelle Numerique pdf