Recently, in the course of my work in the laboratory, an abnormally developed crayfish was brought to my attention. This animal had present both male and female characters. The length of this apparent hermaphrodite is 77mm. somewhat smaller than the average for this group.
Proceedings of the Iowa Academy of Science
©1916 Iowa Academy of Science, Inc.
Ressler, I. L.
"An Hermaphroditic Crayfish of the Species Cambarus (Faxonius) obscurus Hagen,"
Proceedings of the Iowa Academy of Science, 23(1), 271-273.
Available at: https://scholarworks.uni.edu/pias/vol23/iss1/43