PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 317 



the species is indicated by tlie letters W. (Western Atfantic ; West In- 

 dies, &c.) ; U (coasts of United States) ; P. (Eastern Pacific, Mazatlan; 

 Panama, &c.) 



Genus H^mulox, Cuvier. 



9 Subgenus Hcemuhn. 



1. Hwrnidon sexfasciatum,GW\ (P.). 



2. i7a'»uJon ?««c;-08/onia,Giinther (W.) (Doubtful species, unknown to us; perhaps 



identical with H. gibbosum ; possibly with H. fremebundum.) 



3. Ea'inuJon gibbositm, (Bloch& Schneider), (W. U.)- (Possibly more than one species 



included in synonymy.) 



4. Hannulon parrw, Desmarest, (W.). (Possibly more than one species included in syn- 



onymy.) 



5. Hwrnulon parra>, (Desmarest) (\Y. U.). (Possibly more than one species included ; 



possibly should stand as H. canna.) 

 (5. Emmiilon scudderi, Gill (P.). (Possibly but improbably two species confounded.) 



7. Hwmulon fremebundum, Goode & Bean, (W. U.). (Possibly has some older name.) 



8. IIwinuloH carbonarium, Poey (W.). 



9. Eamulon steindachneri, Jovdan & Gilbert, (P. W. ?) (Possibly should stand as H. 



schranki.) 



10. HcFmulon melanurum,'L. (W.). 



11. HwmuIoH sc'mrus, Shaw (W. U.). 



li. Hamulon plumieri, Lac^p^de (W. U.). 



13. Uwrnulon flarolineatum, (Desmarest) (W. U.). (Some of the synonymy doubtful. ) 



§ Subgenus Brachygenys, Scudder. 



14. ncp.mulon chrysargyreum, Giinther (W.). (Species unknown to us.) 



15. Rannulon taniatum, Poey (W. U.). (Possibly young of c/frj/sar^^f/reMm.) 



^ Subgenus Bathystoma, Scudder. 



16. H(tmuIon j-iniafor, Jordan & Swain (W. U.). (Possibly should stand as ^TcmtJon 



striatuvi.) 



17. Hcemulon aurolineatum, CnY. &,Va\. (W. U.). " 



18. Ecemidon quadrilineatuvi, Cuv. &Val. (W.). (Shouldpossibly stand as iT.inriifaiMni.) 



$ Subgenus Lythrulon., Jordan & Swain. 



19. Ecemulon fiavoguitatum, Gill (P.). 



§ Subgenus Orthostcechus, Gill. 



20. Ecemulon maculicauda, Gill (P.). 



Indiana University, August, 1884. 



