LIST OF PLATES. 
Plate. Fig. | Page. | Plate. | Fig. | Page, 
Philypnus maculatus .......... I. 2 © | Xiphophorus strigatus ........ XIV. 7 107 
Dormitator latifrons .......... I. 3 9 brevis... .. 0... eee ee eee XIV. 8,9 108 
Sicydium multipunctatum ...... I. 1 11 . ; XV. 2 
Cichlosoma maculicauda........ II. 3 | 19,186 | Hlurichthys scutatus,....... XIX 2 | 116 
sexfasciatum ............ IV. 2 19 . . XV. 1 - 
—— microphthalmus ........ VIL. 2 | 20,186 isthmensis ..........., { XIX. 1 } 11i 
—— gadovii ................ Vv. 2 20 . . XVII 1 
—— hbalteatum 2.0.0.0... 000. IL. 1 29, | Galeichthys platypogon ...... { XIX. | 5 } lee 
—— centrarchus ............ IV. 1 23 eT XVI. 2 ; 
——robertsoni .............. LL. 1 o4 assimilis...- +... .. 0... XIX. 4 | I22 
—— macracanthus .......... V. 1 24 XVIT 2 . 
——rostratum ...........0 05 VII. 1 25 cerulescens .......... { XIX. 6 } 128 
—— callolepis .............. II. 2 26 . f XVI. 1 ; 
——— beani .... eee ee eee eee VI. 1 2g | Suentheri ............ \| XIX. 3 } Ie4 
—— multifasciatum .......... Il. 3 29 |... XVITI 1 or 
friedrichstali ............ IIL. 2 pg | ATHUS melanopus.«...- +++. |) OXIEX, 7 i 126 
Paraneetroplus sieboldii (= 30, 186, | ee XVIII 2 
Herichthys underwoodi) .... U1. ° 188 | fuerthii -. 6.6.0.0... { XIX. 8 } 127 
Herichthys geddesi............ Tit. 4 | 30,188 | Rhamdia motaguensis ........ XX. 1 130 
Paraneetroplus bulleri ........ VI. 2 31) nicaraguensis............ XX. 2 130 
Gerres simillimus ............ Vill 2 38 | boucardi................ XX. 3 131 
Centropomus altus ............ VIL. 1 53 petenensis .............. XXII. 1 182 
Chirostoma bartoni .......... X. 2 58 | godmani............... XXII. 1 /183,191 
patzctaro ............4. X. 1 58 | ——— microptera.............. XXIII 3 133 
breve .... 2... eee eee eee X. 3 59 |, managuensis ............ XXI. 2 1338 
ocotlane................ IX, 1 62 |——hypselura .............. XXT. 3 134 
sphyrena .............. IX. 2 63 brachycephala .......... XXII 2 |135,191 
Agonostomus nasutus.......... X. 4 68 underwoodi ............ XXIII 4 135 
salvini .............0.. XI. 2 68 | salvini 2... ...... 2.080. XXIII 2 135 
macracanthus .......... XI. od 69 polycaulus .............. XXII 3 136 
Rivulus flabellicauda .......... X. 6 81 FOMCTSl 2.2... . ee eee eee XXIIT 1/136, 192 
godmani................ X. #8 82 || Amiurus meeki .............. XXIII 5 140 
Limnurgus innominatus........ XIL. 1 87 || Ictiobus meridionalis .......... XXIV 1 144 
Characodon multiradiatus ...... XII. 3, 4 88 | Moxostoma mascots .......... XXIV 2 147 
furcidens .............. XII. 2 90 parvidens .............. XXIV 3 147 
Goodea multipunctata ........ | XI. 5, 6 92 || Algansea affinis .............. XXYV. 1 151 
Gambusia annectens .......... XIV. 5,6 97 stigmatura.............. XXV. 2 152 
terrabensis ............ XII. 7 97 | Notropis boucardi ............ XXV. 4,5 156 
jonesil ................ XIL. 8 97 Salli... .. 0... ee eee ee XXV. 3 157 
bimaculata ... ........ XIV. 4 98 || Hoplias microlepis ............ XXVI 1 167 
Peecilia sphenops ............ XII. = 1, 3-7 102 || Tetragonopterus macrophthalmus., XXVI 4 171 
caucana* .............. XIII. 2 190 mexicanus...........04. XXVI 2,3 171 
salvatoris .............4. XIV. 2,3 104 angustifrons ............ XXVI 5 172 
couchiana .............. XIY. 1 104 
* Figured on Tab, XIII. fig. 2 as a form of P. sphenops. 
BIOL. CENTR.-AMER., Pisces, February 1908. € 
