StlChâ€ldae
Size/mew grzgayewr
Her
a
ê\êr䣑:
Japanese shanny or Japanese snake bienny
___—_——————————————————“—‘
____……_……………………
..
………
.………………………
…………
J£
‘
N.olf.
N'°“'
_
—-—……………………@
bulb.olf.
bU'b-O'l'
.
|Ob.0lf.
Ï0b-ÜHsul.yp
…——-—………__@
hypos.
ch.opt.
@
sul.yp
hypos.
__
………@
N.3
_
_
tect.
-ec
.
___…
©
,
_
emin.gran.
sac.vas.
…………_@
lob.inf
w®
N 5
-__
c.cbl.
………___@
N.8.
'
'
vent
__——————ŒD
.
med.spmed'sp'
__—-———_Œ
lateral
ventral
dorsal
-
5mm
'
.
Descriptive notes :
'
“ËË(ÊÎËTâ“ËË<ËÊËLÎL‘6.
Àdults attain about 60 cm in body length. .
_
?ËËÜDEPiE (lËË> li/i\ë<,
Êîîl$iäîä®äi (TË)
%
Body elongated and eel-like shape.
iËL'CL‘ZD.
Head compressed; eyes extremely small;
nostrils large.
/j\ËEäljjä7b&)f/]\È (,
Lower jaw longer than upper.
No scaleson head.
&)
Body covered with small cycloid scales.
Body color light—brown, ventral surface lighter.
_
There are small irregular black spots on dorsal surface.
_
Live at the sandy and muddy bottoms of deep waters of
_
the continental shelf.
.
_
Eat small marine animals around the bottom of the sea
located by means of auditory and olfactory senses.
'
Extent of migration narrow.
Swimming movement slow.
Found in the waters of Hokkaido, north of Japan Sea,
northeast districts of Japan and east coast of Korea.
Caught by bottom set nets.
_
.
—
Bulbus olfactorius long egg-shaped and closely adhered
—
__
_
._
.
_
to large lobus olfactorius.
Lobus olfactorius divided into
_
.
upper and lower parts.
Lobus inferior oval and expanded
..
'
-
.
-
laterally.
Lobus opticus egg—shaped and small.
Corpus
'
.
,_
"
_
'
.
'
‘
cerebelli very small and curved posteriorly;_
_'
.
_.î - .
.
_.
_
.
Eminentia granularis small.
Crista cerebelli well-developed.
'
'
'
.'
_
158—159
'
,
'
_
,
,
.
_
‘
_“
Size/mew grzgayewr
Her
a
ê\êr䣑:
Japanese shanny or Japanese snake bienny
___—_——————————————————“—‘
____……_……………………
..
………
.………………………
…………
J£
‘
N.olf.
N'°“'
_
—-—……………………@
bulb.olf.
bU'b-O'l'
.
|Ob.0lf.
Ï0b-ÜHsul.yp
…——-—………__@
hypos.
ch.opt.
@
sul.yp
hypos.
__
………@
N.3
_
_
tect.
-ec
.
___…
©
,
_
emin.gran.
sac.vas.
…………_@
lob.inf
w®
N 5
-__
c.cbl.
………___@
N.8.
'
'
vent
__——————ŒD
.
med.spmed'sp'
__—-———_Œ
lateral
ventral
dorsal
-
5mm
'
.
Descriptive notes :
'
“ËË(ÊÎËTâ“ËË<ËÊËLÎL‘6.
Àdults attain about 60 cm in body length. .
_
?ËËÜDEPiE (lËË> li/i\ë<,
Êîîl$iäîä®äi (TË)
%
Body elongated and eel-like shape.
iËL'CL‘ZD.
Head compressed; eyes extremely small;
nostrils large.
/j\ËEäljjä7b&)f/]\È (,
Lower jaw longer than upper.
No scaleson head.
&)
Body covered with small cycloid scales.
Body color light—brown, ventral surface lighter.
_
There are small irregular black spots on dorsal surface.
_
Live at the sandy and muddy bottoms of deep waters of
_
the continental shelf.
.
_
Eat small marine animals around the bottom of the sea
located by means of auditory and olfactory senses.
'
Extent of migration narrow.
Swimming movement slow.
Found in the waters of Hokkaido, north of Japan Sea,
northeast districts of Japan and east coast of Korea.
Caught by bottom set nets.
_
.
—
Bulbus olfactorius long egg-shaped and closely adhered
—
__
_
._
.
_
to large lobus olfactorius.
Lobus olfactorius divided into
_
.
upper and lower parts.
Lobus inferior oval and expanded
..
'
-
.
-
laterally.
Lobus opticus egg—shaped and small.
Corpus
'
.
,_
"
_
'
.
'
‘
cerebelli very small and curved posteriorly;_
_'
.
_.î - .
.
_.
_
.
Eminentia granularis small.
Crista cerebelli well-developed.
'
'
'
.'
_
158—159
'
,
'
_
,
,
.
_
‘
_“