BIBLIOGRAPHY. 



The subjoined list indicates the chief books and memoirs, in addition 

 to those mentioned in the text and in the Appendix, which may be 

 advantageously consulted by any one who wishes to study more fully 

 the biology of the crayfishes. 



I._NATURAL HISTORY. 



ROESEL VON RosENHOF. Der Monatlich-herausgegeben Insekten 



Belustigung. 1755. 

 Carbonnier. L'Ecrevisse, Paris, 1869. 

 Brandt and Ratzeburg. Medizinische Zoologie. Bd. 11., pp. 



58-70. 

 Bell. British Stalk-eyed Crustacea. 1853. 

 Soubeiran. Sur I'Histoire naturelle et I'Education des Ecrevisses. 



Comptes Rendus, LX., 1865. 

 Chantran. Observations sur I'Histoire naturelle des Ecrevisses. 



Comptes Rendus, LXXI., 1870. 



Sur la Fecondation des Ecrevisses. Ibid., LXXIV., 1872. 



Experiences sur la Regeneration des Yeux chez les Ecrevisses. 



Ibid., LXXVIL, 1873: 



Observations sur la Formation des Pierres chez les Ecrevisses. 



Ibid., LXXVIII., 1874. 



Sur le Mecanisme de la Dissolution intrastomacale des 



Concretions gastriques des Ecrevisses. Ibid., LXXVIII., 1874. 



Steffenberg. Bijdrag til kanne domen om flodkraftens natural 



historia, 1872. Abstract in Zoological Record, IX. 

 Vallot. Sur I'Ecrevisse fluviatile et sur son parasite I'Astacobdelle 



branchiale. Comptes Rendus Acad. Sciences, Dijon. Memoires, 



1843-44. Dijon, 1845. 

 Putnam. On some of the Habits of the Blind Crayfish. Proceedings 



Boston Society of Nat. History, XVIII. 



