UBC Institute of Fisheries Field Records

UBC Institute of Fisheries Field Record B.C. 77-40

Description

C21 Catostomus (Pantosteus) plebius (7), In spawning condition - Nuptial tubercles (pearl organs) present on anal and caudal fins of some males.; C22 Agosia chrysogaster (7), In spawning condition - nuptial tubercles (pearl organs) present on heads of some males.

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Rights

Images provided for research and reference use only. Permission to publish, copy, or otherwise use these images must be obtained from Dr. Eric (Rick) Taylor <etaylor@zoology.ubc.ca>