كتب ذات صلة

Variation and correlation in the crayfish with special reference to the influence of differentiation and homology of parts.

On the so-called Dimorphism in the Genus Cambarus.

Observations on the Astacidae in the United States National Museum and in the Museum of Comparative Zoology with descriptions of new species.

Notes on North American Crayfishes, family Astacidae.

• Studies on North American Polystomidae, Aspidogastridae, and Paramphistomidae
  المؤلفون: Stunkard, Horace Wesley.
• Studies on Myxosporidia a synopsis of genera and species of Myxosporidia; with 25 plates and 2 textfigures
  المؤلفون: Kudo, Richard Roksabro
• Studies on gregarines including descriptions of twenty-one new species and a synopsis of the eugregarine records from the Myriapoda, Coleoptera and Orthoptera of the world
  المؤلفون: Kamm, Mrs. Minnie Elizabeth (Watson)