Sphyraenidae Sphyrczerm pmguw
Gunther
36 ‘ '
Barracuda
AKAKAMASU
//————M—
///
N_o,f_
.
….
.
Ï
.
“““—\
bulb.olf.
bulb_olf_
‘.
lob.olf.
lob.oif.
;}
!_
ch.opt.
’
.
ch.opt.
corp.mam.
hypos.
.
_
'
hypos
sac.vas.
.
lob.inf
.
lob.mf.
———\0
*
.'
tect.
:_—\®.
—
_
c.cbl.
'
c.cbl.
@
—
emin.gran.
"
"__—\Œ
,
,_
acu.lat.a.
vent.q
,—
_
crist.cbl.
crist.cbl
__—\œ
‘
d. b.
d. b
'
me
0
me
0
med.s
‘
med.s
L____;Ë
lateral
ventral
dorsal
.,
,
Descriptive notes:
—
'
Adults attain about 30 cm in body length.
?Ë?$ËŒ“PÏŒ (?ËË) ®%ËIËÊ<ËÎÈDÊS.
_
Body elongated and almost cylindrical with small cycloid
il\Hîäli/J\ÈVÙŒËË '
scales.
crrara> (à
Head elongated, tapering at the extremity.
3E'ËÎEÆ< %ËL'CL‘6.
Scales present on upper part of head and sides of body.
Mouth large and cleft horizontally.
Eyes comparatively large; irregular teeth in a single row in
each jaw.
»
of dorsal surface yellowish-brown tinged with grey,
ventral surface, silver—white.
Caudal fin dark—grey and other fins light yellow.
Live around coastal
where seaweeds are abundant.
g
Eat crustaceans and small fishes.
:
:
Extent of migration relatively
E
Swimming movement also comparatively quick.
:
Do not live in schools;
_
Found in the coastal waters of the southern part of Japan.
:
-
Bulbus olfactorius closely adhered to lobus olfactorius.
.
‘
Bulbus olfactorius small. Lobus olfa'ctorius somewhat
large with several shallow fissures on the surface.
.
Optic lobe well—developed.
Corpus cerebelli not so large
:
but eminentia granularis expanded laterally.
.
'
Crista cerebèlli very well—developed.
:
"
‘
,
'
î
‘
l
:
:
'
,
2‘
% ; "\
'
:
.
'
;
:
-.
_
_
_
:
-
…
,_(.
__…° .
\
_
_
_
,
_
,
_
…
_
_
.
,
_
__
Gunther
36 ‘ '
Barracuda
AKAKAMASU
//————M—
///
N_o,f_
.
….
.
Ï
.
“““—\
bulb.olf.
bulb_olf_
‘.
lob.olf.
lob.oif.
;}
!_
ch.opt.
’
.
ch.opt.
corp.mam.
hypos.
.
_
'
hypos
sac.vas.
.
lob.inf
.
lob.mf.
———\0
*
.'
tect.
:_—\®.
—
_
c.cbl.
'
c.cbl.
@
—
emin.gran.
"
"__—\Œ
,
,_
acu.lat.a.
vent.q
,—
_
crist.cbl.
crist.cbl
__—\œ
‘
d. b.
d. b
'
me
0
me
0
med.s
‘
med.s
L____;Ë
lateral
ventral
dorsal
.,
,
Descriptive notes:
—
'
Adults attain about 30 cm in body length.
?Ë?$ËŒ“PÏŒ (?ËË) ®%ËIËÊ<ËÎÈDÊS.
_
Body elongated and almost cylindrical with small cycloid
il\Hîäli/J\ÈVÙŒËË '
scales.
crrara> (à
Head elongated, tapering at the extremity.
3E'ËÎEÆ< %ËL'CL‘6.
Scales present on upper part of head and sides of body.
Mouth large and cleft horizontally.
Eyes comparatively large; irregular teeth in a single row in
each jaw.
»
of dorsal surface yellowish-brown tinged with grey,
ventral surface, silver—white.
Caudal fin dark—grey and other fins light yellow.
Live around coastal
where seaweeds are abundant.
g
Eat crustaceans and small fishes.
:
:
Extent of migration relatively
E
Swimming movement also comparatively quick.
:
Do not live in schools;
_
Found in the coastal waters of the southern part of Japan.
:
-
Bulbus olfactorius closely adhered to lobus olfactorius.
.
‘
Bulbus olfactorius small. Lobus olfa'ctorius somewhat
large with several shallow fissures on the surface.
.
Optic lobe well—developed.
Corpus cerebelli not so large
:
but eminentia granularis expanded laterally.
.
'
Crista cerebèlli very well—developed.
:
"
‘
,
'
î
‘
l
:
:
'
,
2‘
% ; "\
'
:
.
'
;
:
-.
_
_
_
:
-
…
,_(.
__…° .
\
_
_
_
,
_
,
_
…
_
_
.
,
_
__