FISHES OF PENNSYLVANIA. 
143 

Coregonus richardsoni, 67 
Coregonus tullibee, 66, 70 
Cottidee, 136 
Crappie, 103 
Crawl-a-bottom, 27, 122 
Creek fish 27 
Croaker, 135 
Crocus, 135 
Croppie, black, 102 
Croppie, lake, 102 
Croppie, timber, 104 
Croppie, white, 104 
Cusk, lake, 138 
Cut-lips, 36, 37 
Cyelas, 136 
Cycleptus, 24 
Cycleptus elongatus, 24 
Cyclops, 4, 62, 117 
Cyclostomi, 1 
Cylindrosteus, 10 
Cyprinide, 32 
Cyprinodontide, 84 
Cyprinus, 55 
Cyprinus carpio, 55 
D. 
Dace, 40, 50 
Dace, black-nosed, 47, 48 
Dace, black-striped, 52 
Dace, horned, 50, 51, 52 
Dace, long-nosed, 46, 47 
Dace, red-bellied, 32, 33 
Dace, rosy, 53 
Dace, silver-mouthed, 45 
Daphnia, 62, 117 
Darter, black-sided, 123 
Darter, blenny, 124 
Darter, blue, 125 
Darter, fan-tail, 125 
Darter, green-sided, 121 
Darter, Johnny, 120 
Darter, long-headed, 122 
Darter, rainbow, 125 
Darter, sand, 119 
Darter, shielded, 123 
Darter, spotted, 121 
Darter, tessellated, 120 
Darter, trout, 125 
Darter, variegated, 124 
Darter, zoned, 124 
Dog-fish, 11, 88, 138 
Dollardee, 112 
Doré, 128 
Dorosoma, 60, 63 
Dorosoma cepedianum, 63 
Drum, fresh-water, 135 
KE. 
Hel, 95 
Kel, lamprey, 2 
Eelpout, 138 
Ellwhop, 58 
Ellwife, 58 
Enneacanthus, 108 
Enneacanthus obesus, 108 
Entomostraca, 24 
Ericymba, 45 
Ericymba buccata, 45 
Erimyzon, 27 
| Erimyzon oblongus, 27 
Erimyzon sucetta, 27 
Esocidee, 89 
Esox, 89, 91 
Esox americanus, 89 
Esox immaculatus, 93 
Esox lucius, 9] 
Esox nobilior, 93 
Esox reticulatus, 90 
Esox vermiculatus, 90 
Etheostoma, 119 
| Etheostoma zesopus, 121 
Etheostoma aspro, 123 

| Etheostoma blennioides, 121 
Etheostoma caprodes, 122 
Etheostoma cceruleum, 125 
Etheostoma flabellare, 125 
Etheostoma nigrum, 120 
'Etheostoma olmstedi, 120 
Etheostoma pellucida, 119 
Etheostoma peitatum, 125 
Etheostoma variatum, 124 
Etheostoma zonale, 124 
Eucalia, 98 
Eucalia inconstans, 98 
Eventognathi, 21 
Exoglossum, 36 

F. 
Fall fish, 50 
Fall fish, smaller, 51 
Fario, 74 
Fat-head, 35 
Frost fish, 66 
Fundulus, 84 
Fundulus diaphanus, 85 
Fundulus grandis, 87 
Fundulus heteroclitus, 86 
Fundulus majalis, 84 
| Fundulus menona, 86 
Enneacanthus simulans, 108 
Etheostoma macrocephalum, 122 
Etheostoma maculatum, 125 
Exoglossum mavxillingua, 36 
