169

Class:
actinopterygii
Order:
anguilliformes
Family:
muraenidae
Genus:
gymnothorax
Species:
funebris
Common:
green moray

Morays lack pectoral fins. The green moray is the largest Atlantic moray. Anal fin begins just behind anus and dorsal fins begin far forward near circular gill opening. Rear nostrils a simple opening. Adults are greenish overall.

170

Subphylum:
vertebrata
Superclass:
agnatha
Common:
hagfish

scavengers - eat dead or dying fish.

174

Class:
cephalaspindomorphi
Order:
petromyzontiformes
Family:
petromyzontidae
Genus:
petromyzon
Species:
marinus
Common:
sea lamprey

This marine species (some permanent freshwater populations) has invaded the Great Lakes where much destruction of lake trout and whitefish has occured. It also occurs in NE Florida. Parasitic with tremendous reproductive powers, lampreys lack jaws, paired finds and scales. Posess 2 semicircular canals (other vertebrates have 3), cartilaginous endoskeleton, 2 dorsal fins near rear of body and 7 gill openings.

151

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
chondrichthyes
Common:
atlantic stingray

Stingrays have a thin tail bearing 1 to 3 venomous spines. Stingrays are bottom dwellers and feed on fish, crustaceans and mollusks,

154

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
siluriformes
Common:
brown bullhead

155

Phylum:
chordata
Group:
acrania
Subphylum:
cephalochordata
Genus:
amphioxus

156

Phylum:
chordata
Group:
acrania
Subphylum:
cephalochordata
Genus:
amphioxus

168

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
cypriniformes
Common:
golden shiner

171

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
salmoniformes
Common:
rainbow trout

172

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
pleuronectiformes
Common:
hogchoker (right flounder)

173

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
syngnathiformes
Common:
sea horse

175

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
chondrichthyes
Genus:
squalus

176

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
perciformes
Common:
spotted sunfish

177

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
cyprinodontiformes
Common:
starhead topminnow

150

Phylum:
chordata
Subphylum:
vertebrata
Superclass:
gnathostomata
Class:
actinopterygii
Order:
clupeiformes
Common:
anchovies

152

Phylum:
echinodermata

bipinnaria larva of the starfish. The larva is bilateral in symmetry and has characteristic cilliated bands.

153

Phylum:
echinodermata

brachiolaria of the starfish. Like the bipinnaria larva, this larval type is bilaterally symmetrical and is cilliated.

157

Phylum:
echinodermata
Class:
asteroidea
Common:
sea stars

158

Phylum:
echinodermata
Class:
asteroidea
Common:
sea stars

159

Phylum:
echinodermata
Class:
crinoidea
Common:
feather stars

160

Phylum:
echinodermata
Class:
crinoidea
Common:
feather stars

161

Phylum:
echinodermata
Class:
crinoidea

These are fossil components of the sea lilies stalk

162

Phylum:
echinodermata
Class:
echinoidea
Common:
sand dollar

Like heart urchins and sea biscuits, ssand dollars have attained a second bilateral symmetry in the adult form.

lunules - elongated openings wich aid the animal to bury in the sand and also to right itself.

163

Phylum:
echinodermata
Class:
echinoidea
Common:
sea urchin

Hemisphereical in shape, long spines. No free rays or arms in this class.

164

Phylum:
echinodermata
Class:
holothuroidea
Common:
sea cucumbers

The adult body is long, ovid and soft, with a muscular wall. The retractile tentacles around the mouth represent modified tube feet. Spines, rays, and pedicellariae are all lacking.

165

Phylum:
echinodermata
Class:
ophiuroidea
Common:
basket star

Members of this class can be distinguished from members of the Class Asteroidea (sea stars and starfishes) by the rays of arms being sharply marked off from the central disk, In addition the ambulacral grooves are lacking in members of the class Ophiroidea.

166

Phylum:
echinodermata
Class:
ophiuroidea
Common:
brittle star

Members of this class can be distinguished from members of the Class Asteroidea (sea stars and starfishes) by the rays of arms being sharply marked off from the central disk, In addition the ambulacral grooves are lacking in members of the class Ophiroidea.

167

Phylum:
echinodermata
Class:
ophiuroidea
Common:
brittle stars

Members of this class can be distinguished from members of the Class Asteroidea (sea stars and starfishes) by the rays of arms being sharply marked off from the central disk, In addition the ambulacral grooves are lacking in members of the class Ophiroidea.

185

Phylum:
echinodermata
Class:
echinoidea
Common:
sea biscuit

More closely related to heart urchins and to sand dollars than to the typical sea urchins.