PISCES, 191 
4 (s). Pocilia tropica. 
Platypecilus tropicus, Meek, Publ. Columbian Mus., Zool. vii. 1907, p. 1461. 
This species is described as having a larger eye than P. sphenops (diameter 22 to 2? in the length of head in 
specimens of 59 to 63 mm.); other differences are not apparent. : 
Hab. Costa Rica, Turrialba !. 
MOLLIENISIA (p. 105). 
Mollienisia latipinna (p. 105). 
This species is recorded by Barbour and Cole (Bull. Mus. Comp. Zool. 1. 1906, 
p- 157) from near Progreso, Yucatan. 
ALURICHTHYS (p. 115). 
Aflurichthys marinus (p. 117). 
This species and not Galeichthys milberti, C. & V. (p. 124), is the Stlurus felis of 
Linneus, and the name should be changed to Hlurichthys felis. I am indebted to 
Dr. Giinther for kindly calling my attention to this (see Proc. Linn. Soc. 1898-99, 
p. 30). 
RHAMDIA (p. 128). 
Rhamdia parryi (p. 130). 
Recorded by Meek (Publ. Columbian Mus., Zool. vii. 1907, p. 134) from Caballo 
Blanco in Guatemala. 
5 (a). Rhamdia barbata. 
Rhamdia barbata, Meek, Publ. Columbian Mus., Zool. vii. 1907, p. 106 5 
Allied to R. wagneri, but apparently distinguished by the longer barbels (extending beyond the middle of the 
adipose fin) and the longer adipose fin (length 24 to 23 in the length of the fish). 
Hab. Nicaraeua, Lake Managua. 
Rhamdia godmani (p. 133). 
Recorded by Meek (Publ. Columbian Mus., Zool. vil. 1907, p. 150) from Belize. 
Rhamdia brachycephala (p. 135). . 
Recorded by Meek (Publ. Columbian Mus., Zool. vil. 1907, p. 144) from Turrialba 
in Costa Rica. 
13 (a). Rhamdia cabrere. 
Rhamdia cabrere, Meek, Publ. Columbian Mus., Zool. vii. 1907, p. 93°. 
Apparently allied to 2. brachycephala, which it resembles in the short barbels, smal! occipital precess, &e. 
