MAMMALS—INSECTIVORA. 
I. SPALACOGALIENS. 
1, TALprEens. 
Talpa. Confined to old world. 
Mogera. Japan. 
Geotrypus. Fossil. 
Astromycter. North America. 
Galeospalax. Fossil. 
Hyporyssus. Fossil. 
Scalops. One in Mexico; two, United States. 
Scapanus. Two, North America; more boreal than Scalops. 
2. MyYGatiens. 
Chrysochloris. Africa. 
Solenodon. Antilles. 
Mygale. Europe. 
Plesiosorex. Fossil. 
Mysarachne. Fossil. 
Urotrichus. Japan. 
3. SoRICcIENS. 
Talpasorex. (Not of Lesson.) Atlantic States of North America. 
Sorex. 
Corsira. India, Europe, Liberia; 3 sp. in North America. 
Blarina. 3 sp., North America. 
Otisorex. One sp., United States. 
Hydrogale. One sp., United States. 
Galemys. 
Brachysorex. 2 sp., North America. 
Crossopus. 1sp., North America ; Europe, India, Japan. 
Pachyura. Old world. 
Musaraneus. 
Cryptotis. United States. 
Myosorex. Africa. 
Crocidura. Old world; one, North America. 
II. GALECHINIENS. Confined to old world. 
1. GLISORICIENS. 
A. Hylogales. 
Sorexglis. 
Oxygomphius. 
B. Dipogales. 
Macroscelides. 
