Field Trip 2
23 species captured at Lake Erie and embayment
at Sterling State Park, Monroe Co., Michigan
Biol. 440
Sept. 19, 21, 1995

HERRINGS
gizzard shad (Dorosoma cepedianum) [blue shoulder spot]
MINNOWS AND CARPS
common carp (Cyprinus carpio) [protrusible mouth, thin lips]
spotfin shiner (Cyprinella spiloptera) [dark spots in dorsal]
emerald shiner (Notropis atherinoides) [emerald sheen on body]
spottail shiner (Notropis hudsonius) [large dark caudal spot]
silverjaw minnow (Notropis buccatus) [silver chambers under eye]
bluntnose minnow (Pimephales notatus) [extreme subterminal mouth]
golden shiner (Notemigonus crysoleucas) [small mouth, long A fin]
SUCKERS
quillback (Carpiodes cyprinus) [high anterior dorsal fin rays]
SMELT
rainbow smelt (Osmerus mordax) [slender, large mouth and teeth]
BULLHEAD CATFISHES
tadpole madtom (Noturus gyrinus) [adipose continuous with caudal]
SILVERSIDE
brook silverside (Labidesthes sicculus) [long, slender, pointed]
TEMPERATE BASSES
white perch (Morone americana) [8 or 9 anal rays]
white bass (Morone chrysops) [10-12 anal rays]
SUNFISHES
green sunfish (Lepomis cyanellus) [green, large mouth]
pumpkinseed (Lepomis gibbosus) [crimson opercular spot, sm mouth]
bluegill (Lepomis macrochirus) [black operc. spot, small mouth]
smallmouth bass (Micropterus dolomieui) [olive, low D spines]
largemouth bass (Micropterus salmoides) [lt/dk green, high D sp]
white crappie (Pomoxis annularis) [D fin shorter than eye-D ln]
PERCHES
logperch (Percina caprodes) [vertical bars, pointy snout]
scaly johnny darter (Etheostoma nigrum eulepis) [w's on sides]
DRUM
freshwater drum (Aplodinotus grunniens)