Main Ref. | DeFelice, R.C., L.G. Eldredge and J.T. Carlton, 2001 |
Appearance refers to |
specialized organs | |
different appearance | |
different colors | |
remarks |
Striking features | |
Body shape lateral | |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Diagnosis | Encrusting to massive growth form, usually with large lobate or digitate projections. External color is usually red or red-orange, but may also be yellow, dark green, greenish purple, or turquoise, internal color is always yellow-ochre. Texture is dense, flexible and rubbery but easy to tear, somewhat similar to cheese. Surface is generally smooth some with occasional goose-bumps. Spicules are straight sharply pointed tylostyles with large variation in size of about 300 to 700 micrometer. Some smaller ones have irregularly shaped or lumpy heads. Ectosome consists of brushes of smaller tylostyles of about 300 micrometers in size. |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | |
Vertebrae | |
preanal | |
total |
Attributes | |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | |
Adipose fin |
Attributes |
Fins number | |
Spines total | |
Soft-rays total |
Pectoral | Attributes |
spines | |
soft-rays | |
Pelvics | Attributes |
Position | |
spines | |
soft-rays |