Quiz 7

Question 1

Answer 1

Ameiurus melas - Black Bullhead
Ictaluridae
No scales and eight barbels
Moderately forked or emarginate caudal fins and adnexed adipose fin
Dark barbels and posterior edge of pectoral spines without strongly developed barbels

Question 2

Answer 2

Ameiurus natalis - Yellow Bullhead
Ictaluridae
No scales and eight barbels
Moderately forked or emarginate caudal fins and adnexed adipose fin
Light chin barbels

Question 3

Answer 3

Ameiurus nebulosus - Brown Bullhead
Ictaluridae
No scales and eight barbels
Moderately forked or emarginate caudal fins and adnexed adipose fin
Dark barbels and posterior edge of pectoral spines with strongly developed barbels

Question 4

Answer 4

Ictalurus punctatus - Channel Catfish
Ictaluridae
No scales and eight barbels
Deeply forked caudal fins

Question 5

Answer 5

Noturus flavus - Stonecat
Ictaluridae
No scales and eight barbels
Adnate adipose and caudal fins
Long and lateral projections on tooth patch

Question 6

Answer 6

Noturus gyrinus - Tadpole Madtom
Ictaluridae
No scales and eight barbels
Adnate adipose and caudal fins
Chubby body and no lateral projections on tooth patch

Question 7

Answer 7

Pylodictis olivaris - Flathead Catfish
Ictaluridae
No scales and eight barbels
Flat head and white tip on upper lobe of the caudal fin

Question 8

Answer 8

Fundulus diaphanus - Banded killifish
Fundulidae
Small and spineless fins
Vertical bands on side

Question 9

Answer 9

Labidesthes sicculus - Brook Silverside
Atherinopsidae
Long snout and long sickle-shaped anal fin
Less than 22-25 anal rays and eye diameter less than snout length