161 

 Tnfm 



aurata aurita, Pr. 



latina senta, Pr. 

 Polychaetus subquadratus, Pr. 

 i jnt or t a, Pr. 



alia oulgaris, Pr. 

 Englena longicaulis, Pr. 

 Epistilis nutans, Pr. 

 Dinoeharis pocilium, Pr. 



SHELLS COLLECTED IN LOUISIANA. 



Area Noae L., Ballast heap, New Orleans. 



Cerithium nigrescens, Grand Isle, Jefferson. 



Columbella efuscata, Sly., Ballast heap, New Orleans. 



Pupa rupicola; Baton Rouge, East Baton Rouge. 



Pupa fallax, Baton Rouge, East Baton Rouge. 



Anadonta virens, Lea, Lake Pearl, Avoyelles. 



Pnio trapezoides, Lea, Lake Pearl and Lake Concordia, Avoyelle3. 



L'nio nodulatus, Conr., Lake Charles, Calcasieu. 



L'nio apiculatus, Lea, Teche, St. Mary. 



Unio pustulatus, Lea., Lake Pearl, Avoyelles. 



L'nio asper, Lea, Teche, St. Mary. 



Unio plicatus, Lea, Lake Pearl, Avoyelles. 



Unio calliginosus? Falls Red river, Rapides. 



Unio cornutus, Bayou Cocodrie. 



Unio anatondoides, Lea, Lake Pearl, Avoyelles. 



Unio perplicatus, Conr., Lake Pearl, Avoyelles. 



Unio glebulus, Say, Teche, St. Mary. 



Unio purpuratus, Lam., Lake Pearl, Avoyelles. 



Unio parvus, Barnes, Nez Pique, Calcasieu. 



Unio Heydianus, Lea, Lake Pearl, Avoyelles. 



All of which is respectfully submitted. 



A. FEATHERMAN, 

 Lecturer on Botany and Professor Louisiana State University. 



Respectfully forwarded to the Honorable Board of Supervisors. 



D. F. BOYD, 



Superintendent. 



