180 U. S. BUREAU OF FISHERIES 



1376. Rivulus heyei Nichols. 



Haiti. 



Rivulus heyei Nichols, Bull. Amer. Mus. Nat. Hist., XXXII, 1914, 

 143, Haiti. 



1377. Rivulus isthmensis Garman. 



Streams of Panama and Costa Rica. 



Rivulus isthmensis Garman, Mem. Mus. Comp. Zool., XIX, 1895, 140, 

 Rio San Jose, Costa Rica. 



1378. Rivulus brunneus Meek and Hildebrand. 



Panama. 



Rivulus brunneus Meek and Hildebrand, Field Mus. Nat. Hist., Zool., 

 X, 1913, 86, Toro Point, Canal Zone, Panama. 



1379. Rivulus flabellic.auda Regan. 



Streams of Costa Rica. 



Rivulus jlabellicauda Regan, Ann. Mag. Nat. Hist., XIX, 1907, 64, 

 Juan Vinas, Costa Rica. 



1380. Rivulus godmanni Regan. 



Rivulus godmanni Regan, Ann. Mag. Nat. Hist., 7th ser., XIX, 1907, 

 6.5, Guatemala. 



1381. Rivulus tenuis (Meek). 



Cynodontichthijs tenuis Meek, Field Col. Mus., Zool., V, 1904, 101, El 

 Hule, Oaxaca, Mexico. 



1382. Rivulus harti (Boulenger). Rainfish; Small guahin. 



Mountain streams of Trinidad and Granada in rain-water pools. 

 Haplochilus harti Boulenger, Proc. Zool. Soc. Lond., I, 1906, 389, PI. 

 XXI, fig. 2, Trinidad. 



1383. Rivulus chucunaque Breder. 



Tuyra Basin, Pacific slope of Panama. 



Rivulus chucunaque Breder (C. M.), Amer. Mus. Novitates, No. CLXXX, 

 July 6, 1925, fig. 6, Rio Chucunaque, near Yavisa, Darien, Panama. 

 Rivulus chucunaque sucubti Breder, loc. cit., 8, fig. 7, Rio Sucubti, 

 Darien, Panama. 

 Genus 449. ADINIA Girard. 



Adinia Girard, Proc. Acad. Nat. Sci. Phila., XI, 1859, 117 {A. multi- 

 fasciata Girard). 



1384. Adinia multifasciata Girard. 



Gulf Coast, west Florida to Texas; locally abundant in shallow lagoons. 

 Adinia muUifasciata Girard, Proc. Acad. Nat. Sci. Phila., XI, 1859, 



118, Galveston; St. Joseph Island, Indianola, Tex. 

 Fundulus xenicus Jordan and Gilbert, Proc. U. S. Nat. Mus., V, 1882, 



255, Laguna Grande, Pensacola, Fla.; substitute for muUifasciata, 



preoccupied in Fundulus but not in Adinia. 

 Genus 450. FLORIDICHTHYS Hubbs. 



Floridichthys Hul)bs, Univ. Mich. Mus. Zool. Misc. Pub. No. 16, July 9, 



1926, 16 {Cyprinodon carpio Giinther). 



1385. Floridichthys carpio (Giinther). 



Florida to Texas. 



Cyprinodon carpio Giinther, Cat., VI, 1866, 306, America. 

 Cyprinodon niydrus Goode and Bean, Proc. U. S. Nat. Mus., V, 1882, 

 433, Pensacola, Fla. 

 Genus 451. JORDANELLA Goode and Bean. 



Jordanella Goode and Bean, Proc. U. S. Nat. Mus., II, 1879, 117 

 (Jordanella floridse Goode and Bean). 



1386. Jordanella floridae Goode and Bean. 



Streams from Florida to Yucatan. 



Jordanella floridae Goode and Bean, Proc. U. S. Nat. Mus., II, 1879, 



117, Lake Monroe, Fla. 

 Genus 452. CYPRINODON Lacepede. 



Cyprinodon Lacepede, Hist. Nat. Poiss., V, 1803, 486 (C variegatus 



Lacepede) . 

 Prinodon Rafinesque, Anal. Nat., 1815, 88 {Cyprinodon variegatus 



Lacepede). 

 Encrotes Gistel, Thierreich, IX, 1848 (Cyprinodon variegatus Lac^pSde). 

 Trifarcius Poey, Memorias, II, 1861, 306 (T. riverendi Poey). 



