! i ) For I)otl~ l i ~ ~ ' \ . i l ( a ant1 i~dult shl~ilnps in ncritic waters, where a
titli~l i.isc1 i l t ~ t l fib11 ( b i ~ ~ ~ ~ ( L ~
i~ d(dit~it,c ~1)1) and flow. this type of the migration wo111d I)c iin in~portant nict~~ls of ~ntbint~aining the animals within
their tiort~ii~l habitat. It is wcll kriowli that the species of dcetes occur
it1 vtbst ~110111s ~BIOIIK t8hch ('o~LH~. 01) iL flooding tide.
( 1. Ottlo!j~tt,rtic nhiflrntiol,
(:c*~ic~r-i~lly, t,hc Iiu.vi~c. t111f1 j ~ ~ v ~ t ~ i l t ? s
of meso- and bathypelagic
i
s i t I
HII~~IIOU'('I' thi~11 ibdllIffi. ' r h ~ amplitude of
t
i t
i t i g i i o ~ is r
l i t growth. Spawning of
Stlr!li/r I~rc~r~#x tilktw ~)liw(' Il('iLr t1hv s ~ l r f ' i ~ ~ r
a t night wheli ovigerous
ft~tni~l(~s ~LH(~('II(I. 'l'Ii(~ IILI'V~~C oI'(hi~rly stiige~ ilrr mainly distributed ahove
50 111 wIi(*r(> tjlllhy (YLII t : t k ~ s~lffi(~i(~tit arnol~tits of ~)hytoplankton and
S I I S [ ) P I I ( ~ ~ V ~
~t~i~tt('l'. '1'1i(by t~iigl'ibt(~ (I~(~j)c~r i1f2t.r entering the zocal stage.
l'llc* cll~y (list t.il)~it ion of the c~itr1ic.r po~t-l:tr.vil<. tbxtends to water deeper
~ I I I L I I 100 111 (Fig. 9). 'l'lit~ &i(l~ilts s u it11 l)(at~rc~*n 10-50 rn anti 2hO-300 m
i
i
( O o !
i
! O )
1'rc.sumibt)ly, S'ergexles. utlanticus, 8.
po(.Iittrrtrrx, S. sitttilix, Sr>r!ji(r pr~kettsilis ant1 S. sc.intill/~,ns in which
iitl~~lts o c B c + r ~ ~ *
ill tlich t.111)hotic. zone at night 1111dcrgo a similar typc: of'
o ~ i t
ogcxttt.t it. ~tiiyrut iorl t o Srrgic~ l ~ ~ t c n ~ . .
'I'he ~)rincail)i~I ~~LI'VAI ] ~ o p ~ ~ l i ~ t i o n
of pelagic carids is hardly seen in
t l i ~ clul)l~otic. zoric., but usually larvae and adolescents of any given
xl)c*c.ics ocnc+ur shi~llower than tile adults. Juveniles of Nymenodora
fro)~tnlia I I ~
to 30 rntn in length predominate a t a depth of 200-500 m,
wl~t'ft*iis large, niostJy rnaturc individuals of 40- 60 mm in length owur
t ~ t i~ (l(bpt.ll of' 2 000--4 000 r n (Vinogrt~dov, 1968). 111 .d~nthephyra
purpttr~(r tht* sexes migrate differentially a t night and adult females.
espec.ially ovigcroua olies, niigrate to a shallower layer than malea
titli~l i.isc1 i l t ~ t l fib11 ( b i ~ ~ ~ ~ ( L ~
i~ d(dit~it,c ~1)1) and flow. this type of the migration wo111d I)c iin in~portant nict~~ls of ~ntbint~aining the animals within
their tiort~ii~l habitat. It is wcll kriowli that the species of dcetes occur
it1 vtbst ~110111s ~BIOIIK t8hch ('o~LH~. 01) iL flooding tide.
( 1. Ottlo!j~tt,rtic nhiflrntiol,
(:c*~ic~r-i~lly, t,hc Iiu.vi~c. t111f1 j ~ ~ v ~ t ~ i l t ? s
of meso- and bathypelagic
i
s i t I
HII~~IIOU'('I' thi~11 ibdllIffi. ' r h ~ amplitude of
t
i t
i t i g i i o ~ is r
l i t growth. Spawning of
Stlr!li/r I~rc~r~#x tilktw ~)liw(' Il('iLr t1hv s ~ l r f ' i ~ ~ r
a t night wheli ovigerous
ft~tni~l(~s ~LH(~('II(I. 'l'Ii(~ IILI'V~~C oI'(hi~rly stiige~ ilrr mainly distributed ahove
50 111 wIi(*r(> tjlllhy (YLII t : t k ~ s~lffi(~i(~tit arnol~tits of ~)hytoplankton and
S I I S [ ) P I I ( ~ ~ V ~
~t~i~tt('l'. '1'1i(by t~iigl'ibt(~ (I~(~j)c~r i1f2t.r entering the zocal stage.
l'llc* cll~y (list t.il)~it ion of the c~itr1ic.r po~t-l:tr.vil<. tbxtends to water deeper
~ I I I L I I 100 111 (Fig. 9). 'l'lit~ &i(l~ilts s u it11 l)(at~rc~*n 10-50 rn anti 2hO-300 m
i
i
( O o !
i
! O )
1'rc.sumibt)ly, S'ergexles. utlanticus, 8.
po(.Iittrrtrrx, S. sitttilix, Sr>r!ji(r pr~kettsilis ant1 S. sc.intill/~,ns in which
iitl~~lts o c B c + r ~ ~ *
ill tlich t.111)hotic. zone at night 1111dcrgo a similar typc: of'
o ~ i t
ogcxttt.t it. ~tiiyrut iorl t o Srrgic~ l ~ ~ t c n ~ . .
'I'he ~)rincail)i~I ~~LI'VAI ] ~ o p ~ ~ l i ~ t i o n
of pelagic carids is hardly seen in
t l i ~ clul)l~otic. zoric., but usually larvae and adolescents of any given
xl)c*c.ics ocnc+ur shi~llower than tile adults. Juveniles of Nymenodora
fro)~tnlia I I ~
to 30 rntn in length predominate a t a depth of 200-500 m,
wl~t'ft*iis large, niostJy rnaturc individuals of 40- 60 mm in length owur
t ~ t i~ (l(bpt.ll of' 2 000--4 000 r n (Vinogrt~dov, 1968). 111 .d~nthephyra
purpttr~(r tht* sexes migrate differentially a t night and adult females.
espec.ially ovigcroua olies, niigrate to a shallower layer than malea