What has the author A E Ortmann written?

Answer 1

A. E. Ortmann has written:

'A new species of the genus Cambarus from the Isle of Pines' -- subject(s): Crayfish, Cambarus

'The crawfishes of the state of Pennsylvania' -- subject(s): Accessible book, Crustacea

'The mutual affinities of the species of the genus cambarus, and their dispersal over the United States' -- subject(s): Crayfish, Cambarus

'Crustacea' -- subject(s): Crustacea

'Die Decapoden-Krebse des Strassburger Museums'

'The crawfishes of western Pennsylvania' -- subject(s): Crayfish

'Crustaceen' -- subject(s): Accessible book

'A new species of Cambarus from Louisiana' -- subject(s): Crayfish, Cambarus

'Crustaceen' -- subject(s): Crustacea

'Crustacea'