Criodrilus lacuum (genital area with spermatophores)
Description Genital area of Criodrilus lacuum showing the external spermatophores. Specimen from the German Neckar river.
Author van Haaren, Ton
JPG file - 437.67 kB - 1 505 x 637 pixels
added on 2019-04-271 286 viewsTraits taxaMicroscope Criodrilus lacuum Hoffmeister, 1845checked van Haaren, Ton 2019-04-27