Guiana Gar-fish. Belone Guianensis. Plate 1

Red Bellied Sciena. Sciaena rubella.

The Corvina of the Essequibo. Corvina grunniens. Plate 2

Large-lipped Cychla. Cychla labrina. Plate 3

Banded Cychla. Cychla fasciata. Plate 4

Red-headed Cychla. Cychla rutilans. Plate 5

Yellow-spotted Cychla. Cychla flavo-maculata. Plate 6

Black-blotched Cychla. Cychla nigro-maculata. Plate 7

Argus Cychla. Cychla argus. Plate 8

Triple-banded Cychla. Cychla trifasciata. Plate 9

Red-spotted Cychla. Cychla rubro-ocellata. Plate 10

Cychla-like Centrarchus. Centrarchus cychla. Plate 11

Dark Centrarchus. Centrarchus niger. Plate 12

Dark-marked Centrarchus. Centrarchus notatus. Plate 13

Black-banded Centrarchus. Centrarchus vittatus. Plate 14

Long-snouted Centrarchus. Centrarchus rostratus. Plate 15

Blue-finned Centrarchus. Centrarchus cyanopterus. Plate 16

Black-banded Pomotis. Pomotis fasciata. Plate 17

Bono of the Warrau Indians. Pomotis bono.

Electric Gymnotus. Gymnotus electricus. Plate 18

Irregularly Banded Gymnotus. Gymnotus fasciata. Plate 19

Many-spined Trygon. Trigon histrix. Plate 20

Ocellated Trygon. Trygon garrapa. Plate 21

Round-winged Trygon. Trygon strogylopterus. Plate 22

Spine-tailed Elipesurus. Epilesurus spinicauda. Plate 23

Silurus Parkerii. Plate 24