The Crayfish of Nebraska

Access digital copies of guides and regulations publications from the Nebraska Game and Parks Commission.

Issue link: http://digital.outdoornebraska.gov/i/720963

Contents of this Issue


Page 144 of 148

136 IDENTIFICATION KEY TO NEBRASKA'S CRAYFISHES 1A. Carapace covered with small tubercles giving it the appearance and feel of coarse sandpaper Go to 6 1B. Carapace relatively smooth with many small pits but few or no tubercles. Go to 2 2A. Rostrum with median carina or "bump" in groove (see arrow) Ringed crayfish, Orconectes neglectus 2B. Rostrum without median carina Go to 3 3A. Rostrum short, blunt and curves down Go to 4

Articles in this issue

view archives of OutdoorNebraska - The Crayfish of Nebraska