54 FISHES OF CENTIJAL AMKRK'A KIGENMANN. 



PETROMYZONTIDiE. 



LAiMPlOTKA Gray. 



Lampetra spadicea Hcan. Guaiiajuaio, IMexiro. Proc. IT. S. Nat. Mus., 1887, 374, 

 ri.xx.Fig. G. 



GALEORHINIDiE. 



ETILAMIA (iill. 



Eulamia iiicaraguensis Gill liio San Jiiaii. Proc. Acad. Nat. Sci. Pliila., 1X77. 



LEPIDOSTEIDJE. 



LEPIDOSTEIIS Laec'prdo. 



Lepidosteus tropicus Gill. Moxico, GnatcMiial.i. Proc. .Voad. Nat. Sci. Phila., 

 1803, 172. 



SILURIDiE. 



AMIURUS Ralincs(iuo. 



Amiurvis dugfesii FJean. Rio Tiubio, (Juauajuato, Mexico. Proc. T. S. Nat. Miis., 

 187!), 304. 



ICTALURUS Raiiiios.iuo. 



Ictalurus nieridionalis (Gncnthcr). Rio llsumaciiito, Guatemala, ('at. Fisli. ]5rit. 

 Mus., V, 102,18(14. 



RllAMDEljLA Kigcmiiaim and Eigeiimauii. 



Rhamdella parryi E. & E. — Rio Zanaleneo uearTonala, Chiapas. Mexico. Proc. 



Cal. Acad. Sci., 2d sor. 1, 180. 

 Rhamdella petenensis (Guentlier) Lake Pcten, Chiapas, Mexico. Cat. Fish. Brit. 



Mns.,v, 126. 

 Rhamdella brachyptera (Cope). Mexico. Traus. Am. Philos. Soc, xiii, 404. 



Bracli]ichalcinus retrospiiia Bonleuger. Sauta Cruz, Matto Grosso. Loc. cit., 12. 

 "Intermediate between 7'e/;'rtr/oHo;)fcrirsCuv. and //»('f/iTHiV( Stdr. * ' Dif- 



fering I'roui both in having a movable spine, directed forwards in fronl olthc 

 dorsal lin. 



Pseiidoconjuopomn doriw Perugia. Arroyo Miguelete. Ann. Mus. (Jenova (2), x, 

 1891, 616, lig. (April.) liergia aUipiniiis Steindachner. (.Inly, 1801.) 



riahuca mulatiosloma Holmberg. Argentina. 15ol. Ac. Conl(')l)a, 1887. 



Xijihoyhamphits je)n)usii (iuenther. This is said to be a good sj)ecies. 



A'ij)/ir)j</iori(s/(ecA-eiiWeyonberg. Priuicro River. Versl. Ak. Amst. (2) viii, 291, 18—. 



Ildplochilits bulzanii Perugia. 653. 



Orestias hairdl Coiw. Titicaca. J. Acad. Phila., 1876. 



Orcstiaii ortoni Cope. Titicaca. Loc. cit. 



Oiesflas J'roiitosus Co\>Ci. Titicaca. Loc. cit. 



Iihodcoiden raillioitl Thoniiuot. Bolivia, Magdalena. Bull. Soc. Philoiii. (7), Ylll, 150, 

 1 881 . 



rirclrhllni-s vincigiierro' Perugia. Loc. cit,, 610. 



Creiiicichhi pitnctutu cf jwliistivla IIensel=6'. lacitntris (Castelnan). 



iieopUtujHS balzauii Perugia, 632. Prio Paraguay, Matto (irosso. 



OcopliuijHS rhahdofiin, hiiccphalus, lahiaini, scuitniophihis, it /)(/v)»«'i(.< neusol.=:r;. /)m- 

 nUk'titiis Quoy and (Jaimard. 

 I wish to acknowledge my indebtedness to Dr. von Ihering, of Rio Grauiio Do Sul, 



ior suggestiug many of the above correctioua. 



