452 GEOGRAPHICAL ZOOLOGY. [PART iv. 



parts of Europe, Asia, and Africa (1 sp. British) ; Thynnichthys 

 (2 sp.), Pegu, Borneo, and Sumatra ; Barbichthys (1 sp.), Java, 

 Sumatra, and Borneo ; Amblyrhynchichihys (1 sp.), Sumatra and 

 Borneo ; Albulichthys (1 sp.), Sumatra and Borneo ; Oreinus (3 

 sp.), Himalayan region ; Schizothorax (13 sp.), Himalayan region 

 and west to Afghanistan and Persia ; Ptychobarhus (I sp.), Thibet; 

 Gymnocypris (1 sp.), loc. unknown ; Schizopygopsis (1 sp.), Thibet; 

 Diptychus (1 sp.), Himalayas and Thibet; Aulopyge (1 sp.), 

 Western Asia ; Gdbio (2 sp.), Temperate Europe (1 sp. British) ; 

 Pseudogdbio (4 sp.), China, Japan, and Formosa ; Ceratichthys (9 

 sp.), Temperate North America ; Bungia (1 sp.), Western Asia, 

 Herat ; Pimephales (2 sp.), Eastern United States ; Hyborhynchus 

 (3 sp.), Eastern United States ; Ericymba (1 sp.), United States ; 

 Pseitdorasbora (1 sp.), Japan, China ; Cochlognathus (1 sp.), Texas; 

 Exoglossum (2 sp.), United States ; Rliinichthys (6 sp.), Eastern 

 United States ; Eohteichthys (1 sp.), Borneo and Sumatra ; Lepto- 

 barbina (1 sp.), Sumatra and Borneo ; Rasbora (12 sp.), East 

 Coast of Africa, India, to Java and Borneo ; Luciosma (3 sp.), 

 Java, Sumatra, and Borneo; Nuria (2 sp.), India, Tenasserim, 

 and Ceylon ; Aphyocypris (1 sp.), North China ; Amblypharyn- 

 godon (3 sp.), India to Tenasserim ; Cyprinion (3 sp.), Syria and 

 Persia ; Semiplotus (1 sp.), Assam ; Xenocypris (1 sp.), China ; 

 Paracanthobrama (1 sp.), China; Mystacoleucus (1 sp.), Sumatra ; 

 Leuciscus (84 sp.), Nearctic and Palsearctic regions (5 sp. are 

 British) ; Ctenopharyngodon (1 sp.), China ; Mylopharodon (1 

 sp.), California ; Paraphoxinus (2' sp.), South-eastern Europe ; 

 Meda (1 sp.), Eiver Gila ; Tinea (1 sp.), Europe (Britain to Con- 

 stantinople) ; Leucosomus (8 sp.), Nearctic region ; Chondrostoma 

 (7 sp.), Europe and Western Asia ; Orthodon (1 sp.), California ; 

 Acrochilus (1 sp.), Columbia Eiver ; Achilognathus (6 sp.), China, 

 Japan, and Formosa ; Rhodeus (3 sp.), Central Europe and China; 

 Pseudoperilampus (1 sp.), Japan; Danio (8 sp.), India and Cey- 

 lon ; Pterdsarion (2 sp.), Central India and Assam ; Aspidoparia 

 (3 sp.), Continental India ; Barilius (15 sp.), East Africa and Con- 

 tinental India ; Bola (1 sp.), Ganges to Bramahputra ; Schacra, 

 (1 sp.), Bengal; Opsariichtliys (5 sp.), Japan and Formosa; 

 Squaliobarbus (I sp.), China ; Ochetobius (1 sp.), North China ; 



