192 U. S. BUREAU OF FISHERIES 



1491. Mollienesia latipinna LeStieur. Mudfish. 



.South Carolina to northern Mexico, in lowland swamps and streams. 

 Mollincsia latipinna LeSueur, Jour. Acad. Nat. Sci. Phila., II, 1821, 3, 



New Orleans. 

 Pcecilia multilineata LeSueur, loc. cit., 4, New Orleans. 

 Poecilia Uncolata Girard, U. S. Mex. Bound. Surv., Ichth., 1859, 70, 



pi. 35, figs. 9 to 11, Rio Grande near Brownsville, Tex. 

 Liviia pacciloides Girard, loc. cit., 70, pi. 38, figs. 8 to 14, Indianola, Tex. 

 Limia matainorensis Girard, Proc. Acad. Nat. Sci. Phila., XI, 1859, 



117, Matamoras. 



1492. Mollienesia gracilis Regan. 



Lake Peten, Guatemala. 



Mollinesia petenensis Giinther, Cat., VI, 1866, 348, Lake Peten; not 



Poecilia petenensis Giinther, also a Mollienesia. 

 Mollinesia gracilis Regan, Proc. Zool. Soc. Lond., 1913, 1012; substitute 



name. 



1493. Mollienesia petenensis (Giinther). 



Lake Peten, Guatemala. 



Pcecilia petenensis Giinther, Cat., VI, 1866, 342, Lake Peten, Guatemala; 

 not Mollinesia petenensis Giinther, loc. cit., 348. 



1494. Mollienesia formosa (Girard). 



Mexico; Lake Alcohuaca, Huamantla, Mexico; Palo Alto. 

 Limia formosa Girard, Proc. Acad. Nat. Sci. Phila., XI, 1859, 115, Palo 

 Alto, Mexico. 



1495. Mollienesia spilura (Giinther). 



Streams of Central America. 



Poecilia spilurus Giinther, Cat., VI, 1866, 345, Central America. 



1496. Mollienesia velifera Regan. 



Yucatan. 



Mollinesia velifera Regan, Ann. Mag.' Nat. Hist., 8th ser., XIII, 1914, 

 338, Progreso, Yucatan. 



1497. Mollienesia sphenops (Cuvier and Valenciennes). 



Lowland streams of Mexico and Central America. 



Poecilia sphenops Cuvier and Valenciennes, Hist. Nat. Poiss., XVIII, 



1836, 98 (130), 525, Vera Cruz. 

 Molinesia fasciata Miiller and Troschel, Monatsber. Akad. Wiss. Berlin, 



1844, 36, Mexico. 

 Pcecilia mexicana Steindachner, Sitzungsb., Kais. Akad. Wiss. Wien, 



XLVIII, 1863, 178, taf. 4, fig. 2, southern Mexico. 

 Pcecilia thermalis Steindachner, loc'. cit., 181, warm springs in Cehtral 



America. 

 Xiphophorus gillii Kner and Steindachner, Abhandl. Bayer. Akad. 



Wiss., X, 1864, 28, taf. 4, fig. 1 (1866), Rio Chagres, Panama. 

 Gambusia modesta Troschel, in Miiller's Reisen Vereinigten Staaten, 



Canada and Mexico, III, 1865, 639, Mexico. 

 Poecilia chisoyensis Giinther, Cat., VI, 1866, 342, Rio Chisoy, Vera 



Paz. 

 Gambusia plumbea Troschel, loc. cit., Ill, 1865,640, Mexico. 

 Poecilia dovii Giinther, loc. cit., VI, 1866, 344, Lake Nicaragua; Lake 



Amatitlan. 

 Platypoecilus mentalis Gill, Proc. Acad. Nat. Sci. Phila., XXVIII, 1876, 



335, Isthmus of Panama. 

 Poecilia boucardi Steindacimer, Ichth. Beitr., VI, 1878, 8, Colon (or 



Aspinwall) . 

 Poecilia limanlouri Jordan and Snyder, Bull. U. S. Fish Com., XIX, 



1899, 129, fig. 10, Rio Tamesin, Tampico, Mexico. 

 Poecilia butleri Jordan, Proc. U. S. Nat. Mus., XI, 1888, 330, Rio 



Presidio, Mazatlan. 

 Platypcpcilus tropicus Meek, Field Col. Mus., Zool., VII, 1907, 146, Tur- 



rialba, Costa Rica. 

 Poecilia tenuis Meek, loc. cit., 147, San Jose, Costa Rica. 

 Poecilia salvatoris Regan, Ann. Mag. Nat. Hist., (7), XIX, 1907, 65, 



Salvador. 

 Poecilia spilonota Regan, loc. cit., 8th ser., II, 1908, 460, San Jose. 



