.
_
Ê
.
'
..…
"
,
'
.
%
Gobndae
()dg/‘il‘diiiblyopus
(ha n i…
,
? 1
WARASUBO
\
bulb.olf.
_
…
'
'
.
_
.
[_
_
‘
infund.
su
yp
ch.opt
_ch.opt.
te
..
;
tect.
..
/
lob.inf.
N 3
'————\©
N.3.
‘
'
N 8
c.cbl.
.
.
N.9.+JO.
emin.gran.
crist.cbl.
lob.fac.
med.ob.
med.ob.
med.sp.
med.sp.
5mm
lateral
ventral
dorsal
Descriptive notes:
Adults attain about 18 em in body length.
lTË) làÿîâk\.
Elongated body compressed without scales.
ll\Ëi£ilä/l\ë <.
Head slender; mouth cleft vertically; lower jaw projectjng.
U‘%ËËË)
Teeth grown slenderly like a band.
Nostrils relatively large.
à:< %ËL—“Ctpô,
Eyes small.
Dorsal and anal fins are connected with caudal
fin.
Body color bluish-brown.
Hide themselves in holes made in the mud at the sea
bottom.
Mainly at night, but sometimes even in the daytime, come
out from the holes to search for food.
Often eat Sinonovacu/a constr/cta in the mud. .' Carnivorous
fish.
Swimming movement slow.
Extent of migration narrow.
Found in the shallow sandy or muddy seas of the southern
part of Japan.
Bulbus olfactorius egg shaped, situated near lobus
oh‘actorius.
Lobus opticus small.
l.0bus inferior large.
Corpus cerebelli small and of a
club-like shape.
Crista cerebelli and lobus vagi
well-developed.
afW«
.
5
““
”
Î
168—169