-
Brown Cat-Fish. Ameiurus platycephalus.
-
Creekfish or Chub-sucker, Erimyzon sucetta (Lacepede). Nipisink Lake, Illinois. Family Catostomidae.
-
Common Shad. Alosa sapidissima (Wilson); Female
-
Cyprinus acuminatus (Heckel).
-
Tetragonopterus argenteus Cuvier.
-
Anchovia mitchilli: Larval fish 36 hours after hatching, actual length 2.9 mm..
-
Leuciscus friesii (Nordman).
-
Pharyngeal Teeth of Carassius gibelio.
-
Cobitis taenia -- Cobite fluviale.
-
Creekfish or Chub-sucker. Erimyzon sucetts (Lacipede). Nipisink Lake, Illinois. Family Catostomidae.
-
Shad (Alosa sapidissima).
-
Abramis ballerus (Linnaeus).
-
Leucaspius delineatus (Heckel).
-
Anchovia mitchilli: Larval fish 10 mm in length.
-
Head of Leuciscus friesii, Seen from Above.
-
Erimyzon oblongus.
-
Cobitis taenia (Linnaeus).
-
Phractocephalus, Agas.
-
Shad (Alosa sapidissima Wilson).
-
Xystrosus Jordan & Snyder, new genus and species. Type.
-
Leucaspius dilineatus (Heckel).
-
Anchovia mitchilli: Egg with blastoderm of 32 cells, lateral view.
-
Leuciscus hydrophlox (Cope). Chub.. Natural size
-
Myletes pacu, Native of the Essequibo, Guiana.