كتب ذات صلة

The sperm-receptacle in the crayfishes, Cambarus cubensis and C. paradorus

The mutual affinities of the species of the genus cambarus, and their dispersal over the United States.

The crayfish an introduction to the study of zoology.

Galvanotropism in the crayfish

• Procambarus, a new subgenus of the genus Cambarus
  المؤلفون: Ortmann, A. E.
• Papers on Unionidae
  المؤلفون: Ortmann, A. E.
• A new species of the genus Cambarus from the Isle of Pines
  المؤلفون: Ortmann, A. E.

• Hydroides
  المؤلفون: Billard, Armand.