Hoberg, E. P., Brooks, D. R., et al. 1998. Echinocephalus janzeni n. sp. (Nematoda: Gnathostomatidae) in Himantura pacifica (Chondrichthyes: Myliobatiformes) from the Pacific Coast of Costa Rica and Mexico, with Historical Biogeographic Analysis of the Genus. 84 (3): 571-581.
Type Status:
Holotype
Place:
Playa Panama, Guanacaste, Costa Rica, Central America
Collection Date:
Jun 1992
Notes:
Original USNPC preservative was a solution of 70% ethanol, 3% formalin, and 2% glycerine