Dendrorhynchus is a gregarine genus with total 2 species. The genus was first described in 1920 by David Keilin from the alimentary canal of dolichopodid larvae Systenus.
Homonyms Dendrorhynchus is a senior homonym for genera of nemerteans (replaced with Polydendrorhynchus) and pterosaurs (replaced with Dendrorhynchoides).
References Clopton, R. E. (2002). Phylum Apicomplexa Levine, 1970: Order Eugregarinorida Léger, 1900. Pages 205-288. in: Illustrated Guide to the Protozoa, 2nd edition, J. J. Lee, G. Leedale, D. Patterson, and P. C. Bradbury, eds. Society of Protozoologists, Lawrence, Kansas