354 FIELD MUSEUM OP NATURAL HISTORY ZOOLOGY, VOL. X. 



dinal series between anterior part of base of second dorsal and 

 anal; ventral fins rather short, failing to reach vent, 1.55 to 1.9 

 in head; pectorals scarcely reaching vertical from vent, 1.3 to 

 1.45 in head. latifrons, p. 355. 



82. Dormitator macula tus (Bloch). 



Sciasna maculata Bloch, Naturgesch. der Ausland. Fische, 1790, PI. 



299, fig. 2 (West Indies). 

 Eleotris mugiloides Cuvier & Valenciennes, Hist. Nat. Poiss., XII, 1837, 



226 (Martinique; Surinam). 

 tEleotris grandisquama Cuvier & Valenciennes, Hist. Nat. Poiss., XII, 



1837, 229 (America, locality unknown); Gunther, Cat. Fish. Brit. 



Mus., Ill, 1861, 113. 

 Eleotris sima Cuvier & Valenciennes, Hist. Nat. Poiss., XII, 1837, 232 



(Vera Cruz). 

 Eleotris somnokntus Girard, Proc. Ac. Nat. Sci. Phila., 1858, 169 (near 



mouth of Rio Grande). 



Eleotris omocyaneus Peey, Memorias, II, 1860, 269 (Havana). 

 Eleotris gundlachi Poey, Memorias, II, 1860, 272 (Cuba). 

 Eleotris maculata (in part) Gunther, Cat. Fish. Brit. Mus., Ill, 1861, 



112 (Trinidad; Demerara; Surinam). 



Dormitator lineatus Gill, Proc. Ac. Nat. Sci. Phila., 1863, 271 (Savannah). 

 Dormitator gundlachi Poey, Synopsis, 1868, 396 (Cuba). 

 Dormitator omocyaneus Poey, Synopsis, 1868, 396 (Cuba). 

 Dormitator maculatus (in part) Jordan & Gilbert, Bull. U. S. Nat. Mus., 



XVI, 1883, 632; (in part) Jordan & Evermann, Bull. U. S. Nat. Mus., 



XLVII, 1898, 2196; Regan, Biol. Cent. Amer., Pisces, 1905, 8. 



Head 2.95 to 3.55; depth 2.8 to 3.34; D. VII-I, 8 or rarely 9; A. I, 10 

 or rarely n; scales 31 to 35. 



Body rather robust, compressed; head flat above, its upper profile 

 straight or slightly concave over eyes; snout very short and broad, its 

 length 3.85 to 4.35 in head; eye lateral, 4.2 to 4.8; interorbital broad, 2.3 

 to 3.2; mouth broad, strongly oblique, margin of upper jaw slightly 

 above level of lower margin of eye; jaws anteriorly of equal length; 

 width of mouth at its posterior angles notably longer than snout; maxil- 

 lary reaching vertical from anterior margin of eye, 2.95 to 3.4 in head; 

 teeth all small, somewhat compressed at tips, in a band in each jaw; 

 gill-membranes attached to the isthmus, the openings extending forward 

 to margin of preopercle; gill-rakers well developed, a double series on 

 each arch, about 45 in anterior series on lower limb of first arch; scales 

 cycloid on upper surface of head, cheeks, chest and predorsal region, 

 elsewhere ctenoid; snout and cheeks completely covered with scales, 



