Reference: McCullough, J.D. and Lee, R.D., 1980. An ecological study of the rare rotifer species Trochosphaera solstitialis (Thorpe 1893) and the first report of the male. Hydrobiologia, 71(1-2), pp.7-18.

This is a series of little illustrated factoids about animal reproduction, posted daily. I’d love to hear your suggestions/ feedback. I also post these on my insta.