CICHLOSOMA.—PETENIA. 29 
From Dr. Meek’s* description of adult specimens of his C. mojarra, founded on a 
small example with malformed spinous dorsal, it is evident that this species is identical 
with C. trimaculatum, and not with the closely allied C. salvini, as I at first supposed. 
48. Cichlosoma salvini, Giinth., 1864. 
Cichlosoma salvini, Regan, Ann. Mag. N. H. (7) xvi. 1905, p. 334. 
Hab. Sovurnern Mexico; British Honpuras (fobertson) ; Guatemata, Lake Peten and 
Rio de Santa Isabel (Salvin), Cahabon (Sarg). 
49. Cichlosoma multifasciatum, Regan, 1905. (Tab. III. fig. 3.) 
Cichlosoma multifasciatum, Regan, Ann. Mag. N. H. (7) xvi. 1905, p. 335. 
Hab. British Honpuras, Stann Creek (Lobertson); Guatemata, Lake Peten (Salvin). 
50. Cichlosoma friedrichstahli, Heck., 1840. (Tab. III. fig. 2.) 
Cichlosoma friedrichstahli, Regan, Aun. Mag. N. H. (7) xvi. 1905, p. 336. 
Hab. Guatema.a, Lake Peten (Salvin). 
51. Cichlosoma motaguense, Giinth., 1869. 
Cichlusoma motaguense, Regan, Ann. Mag. N. H. (7) xvi. 19035, p. 336. 
Hab. GUATEMALA, Rio Motagua (Salvin). 
52. Cichlosoma managuense, Giinth., 1869. 
Cichlosoma managuense, Regan, Ann. Mag. N. H. (7) xvi. 1905, p. 337. 
Hab. Laxes Manaeua (Dow) anp Nicaragua. 
53. Cichlosoma dovii, Giinth., 1864. 
Cichlosoma dovit, Regan, Ann. Mag. N. H. (7) xvi. 1905, p. 838. 
Hab. Lake Nicaragua (Salvin). 
4, PETENIA, Giinth., 1&62. 
Petenia, Regan, Aun. Mag. Nat. Hist. (7) xvi. 1905, p. 433. 
The single species is allied to Cichlosoma dovii and C. managuense, but has the 
mouth larger and the maxillary more exposed, whilst the premaxillary processes are 
as long as the head and extend nearly to the origin of the dorsal fin. 
1. Petenia splendida, Giinth., 1862. 
Petenia splendida, Regan, Ann. Mag. N. H. (7) xvi. 1905, p. 433. 
D, XV-XVI 12-13. A.V 8-10. Se. 40-45 #1 
16-17° 
Hab. GuateMaLa, Lake Peten (Salvin). 
* Proc. Biol. Soc. Washington, xviii. 1905, p. 244. 
