174 U. S. BUREAU OF FISHERIES 



Family 112. UMBRIDiE. Mud minnows 



Genus 437. UMBRA Muller. 



Umbra Kiiimer, MS., in Muller, Anim. Austr. Infer., 1756; Miiller, 



Abhandl. Akad. Wiss. Wien, 1842, 188 {crameri). 

 Mclanura Agassiz, Amer. Jour. Sci. Arts, XVI, 1853, 135 {M. annulata 



Agassiz, not Exoglossum annidatwm Rafinesque, etc. = LeMciscus 



pijgtnxus DeKay). 



1327. Umbra limi (Kirtland). Mud minnoio; Dogfish. 



Great Lakes region and upper Mississippi Valley in weedy streams 



and ponds; Lake Champlain to Minnesota. A hardy and attractive 



aquarium fish. 

 llydrargira lima Kirtland, Bost. Jour. Nat. Hist., Ill, 1840, 277, streams 



in northern Ohio. 

 Ilydrargyrafuiica Thompson, Hist. Vermont, 1842, 137, Lake Champlain. 

 llydrargira alricauda DeKay, N. Y. Fauna: Fishes, 1842, 220, Lake 



Champlain. 



1328. Umbra pygmaea (DeKay). Striped mud minnow; Eastern mud yninnow. 



Lowland streams and swamps coastwise, from Long Island to the 

 Xeuse River, N. C; locally abundant. 



Leuciscus pygmxus DeKay, New York Fauna: Fishes, 1842, 214, Tappan, 

 Rockland County, N. Y. 



Fundulus fuscus Ayres, Bost. Jour. Nat. Hist., IV, 1843, 29G, Brook- 

 haven, Long Island. 



Umbra pygmasa bilineata Shufeldt, Aquatic Life, Jul.v, 1917, tributaries 

 of Chesapeake Bay; slight color variation. 



Order DD. CYPRINODONTES. (Microcyprini) 



Family 113. CYPRINODONTID.ffi. KilHfishes 



Genus 438. PROFUNDULUS Hubbs. 



Profundulus Hubbs, Misc. Pub. 13, Mus. Zool. Univ. Mich., Jan. 18, 

 1924, 12 {Fundulus punctatus Giinther). 



1329. Profundulus punctatus (Giinther). 



Southern Mexico and Central America in streams and lakes, south to 



Ecuador. 

 Fundulus punctatus Giinther, Cat., VI, 1866, 320, Chiapas. 

 Fundulus guatemalensis Giinther, loc. cit., 321, Lake Duenas. 

 Fundulus pachycephalus Giinther, loc. cit., 321, Lake Atitlan, Guatemala. 



1330. Profundulus labialis (Giinther). 



Rivers of Guatemala in Atlantic drainage. Lake Yzabal, Rio Chisoy 



and Rio San Geronimo. 

 Fundulus labialis Giinther, Cat., VI, 1866, 319, Rio San Geronimo, 



Guatemala, Yzabal. 



1331. Profundulus oaxacae (Meek). 



Streams of Oaxaca, Mexico. 



Fundulus oaxacse Meek, Pub., Field Col. Mus., Zool., Ill, 1902, 90, 

 Oaxaca, Mexico. 



1332. Profundulus candalarius Hubbs. 



Profundulus candalarius Hubbs, Misc. Pub. 13, Mus. Zool., Univ. 

 Mich., Jan. 18, 1924, 15, Candalaria, Guatemala, Rio Chiapas Basin, 

 Atlantic drainage. 



Genus 439. CUBANICHTHYS Hubbs. 



Cubanichthys Hubbs, Misc. Pub. Univ. Mich. Mus. Zool., No. 16, 

 July 9, 1926, 4 (Fundulus cubensis Eigeiimarui). 



1333. Cubanichthys cubensis (Eigenmaun). 



Streams of Pinar del Rio, Cuba. 



Fundulus cubensis Eigenmann, Bull. U. S. Fish Com., XXII, 1902 

 (1903), 222, Pinar del Rio, Cuba. 



Genus 440. LEPTOLUCANIA Myers. 



Leptolucania Myers, Amer. Mus. Novitates, June 6, 1924, 8 {Heterandria 

 ommala Jord&a — Z ygonecles mannii Hay). 



