102 Flashcards
What are the muscles in the cheeks
ADDUCTOR MANDIBLE
DILATOR OPERCULI
LEVATOR OPERCULI
LEVATOR ARCUS PALATINI
Closes the jaw
ADDUCTOR MANDIBLE
opens the operculum
DILATOR OPERCULI
move the opercular bones
up and out and help depress
the mandible
LEVATOR OPERCULI
ELEVATES THE SUSPENSORIUM
LEVATOR ARCUS PALATINI
Muscles in the dorsal fins
Erector Dorsalis
Depressor dorsalis
Inclinator dorsalis
Elevates/erects
dorsal fin ray/spine
supported
ERECTOR DORSALIS
Lowers the dorsal
fin rays/spine
supported
DEPRESSOR DORSALIS
Lateral bending of the
dorsal fin rays
INCLINATOR DORSALIS
Muscles in the pectoral fin
Abductor superficialis
Abductor ventralis profundus
Arrector ventralis
A superficial muscle
that contributes to fin
extension
Abductor superficialis
Deeper muscle, pulls
the pectoral fin away
from the midline of the
body
Abductor ventralis profundus
For pectoral fin abduction,
which is the
movement of the fin
away from the body
Arrector ventralis
Muscles in the pelvic fin
Abductor ventralis superficialis
Adductor ventralis profundus
Abductor ventralis profundus
Pulls the anterior rays
of the pelvic fin away
from the midline of the
body
Abductor ventralis
superficialis
Pulls the anterior rays
and pelvic spine
towards the midline of
the body
Adductor ventralis
profundus
Pulls the pelvic fin
away from the midline
of the body
Abductor ventralis
profundus
Muscles of the caudal fin
Flexor caudalis dorsalis superioris
Adductor caudalis ventralis
Flexor caudalis dorsalis inferioris
Flexor caudalis ventralis inferioris
Flexor caudalis ventralis superior
Lateral bending of the
dorsal fin ray of the upper
lobe of the caudal fin
Flexor caudalis dorsalis superioris
Pulls the dorsal fin rays of
the upper lobe of the
caudal fin towards the
midline of the body
Adductor caudalis ventralis
Lateral bending of the
lower fin rays of the
ventral/lower lobe of the
caudal fin
Flexor caudalis dorsalis inferioris
Lateral bending of the
lower fin rays of the
ventral/lower lobe of the
caudal fin
Flexor caudalis ventralis inferioris
Lateral bending of
the upper fin rays of the
ventral/lower lobe of the
caudal fin
Flexor caudalis ventralis superior