REPORT OP DIRECTOR AND STATE GEOLOGIST 1900 r205 



Ward's natural science establishment: plaster models of the 

 following species. 



Mackerel shark Isurus dekayi [Gill) 



Pike Lucius lucius {Linn.) 



Wall-eyed pike Stizostedion vitreum {Mitch.) 



Burbot , Lota maculosa {Le Sueur) 



Dogfish Amia calva Linn. 



Bullhead Ameiurus nebulosus {Le Sueur) 



Lake catfish A. lacustris {Walhaum) 



Common sunfish Eupomotis gibbosus {Linn.) 



MOLLUSKS 



The following unios were donated by Verdi Burtch, Penn Yan. 



No. of 

 Species specimens 



Lampsilis radiatus {Ginel.) 1 



L. vibex {Conrad) 2 



L. minor {Lea) - 1 



Tritogonia tuberculata {Barnes) 2 



Anodonta grandis Sap 1 



Symphynota costata (Raf.) 2 



S. complanata {Barnes) 10 



Margaritana hembeli {Conrad) 2 



Unio gibbosus Barnes 3 



U. incrassatus Lea 2 



U. forbesianus Lea 2 



U. congaraeus Lea 2 



U. dariensis Lea 2 



U. buckle^d Lea 2 



U. coruscus fryanus B. H. Wright 6 



U. cunninghami B. H. WHght 2 



U. fuscatus Loo- 1 



U. arctatus tortivus Lea 6 



U. nigellus Lea 2 



U. complanatus (Dillicyn) 2 



U. hopetonensis Lea 3 



U. nasutulus Lea 1 



