350 
Genus Cy pselurus Swainson 
Cypsilurus S’.^AINSON, Nat, Hist, Animsjc, vol, 2, p, 296, 
1839. (Type Exocoetus muttallii LE SUEUR ^xocoetii^ 
furcatus MILCHILL, designated by JORDAN and GILBERT, Bull. 
U. S. Nat. Mus., no. 16, p. 380, 1882.) 
Cypselurus LOIE, Proc, Zool, Soc, London, vol. 8, 1840 (Jan, 
1841), p. 38, (Type Exocoetus nuttallii LE SUEUR.) 
Cyprilurus DE KA.Y, New York Fauna, Fishes, vol. 3, p, 231, 
1842, (Type Exoooetus nuttallii Le Sueur.) (Error.) 
Cheilopogon LOIWE, Proc. Zool. Soc. London, vol. 8, 1840 (Jan, 
1841), p. 38. (Type Cypselurus pulohellus LOWE, monotypic.) 
Ptenichthys liOLLER, Archiv Naturg., vol, 9, pt, 1, p, 312, 
1843, Atypic, (Type Exoooetus furcatus MITCHILL.) 
Exonautes JORDAN and EVERIiIA-EN, Rep, U, S. Fish Comm,, pt, 
t 
21, p, 322, 1895 (1896). (Type Exoooetus exiliens 
P. L, S, MO’LLER, orthotypio.) 
