-ryHus(s-6)

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Types de développement post-embryonnaire chez les Crustacés
(e) Freshwater cra5rfish: egg (incubated by female for 7-180
days); juvenile (clings to female until second or third moult
usually 2-25 days); juvenile to maturit5r (45-1095 days).
Embryon à l'éclosion
Ecrevisse
I)éveloppement direct
Juvénile
Développement indirect
(b) Caridean prawns and lobsters (the illustation shows
Macrobrachium rosenbergii and the adult is a male):
egg {incubated by the female for 2L-252 days}; zoea
(4-11 stages in 9-40 days); post-larva/juvenile
to maturiÇ (180-300 days).
Crevettes caridés
Postlarve (Décapodite)
shrimp: egg (up to 24hrs); nauplius (5-6 stages
days); protozoea (3 stages in 3-4 days); mysis
(3 stages in 3-5 days); post-larva (3-35 days
nuo"ry culture); juvenile to maturiÇ (182-300 days)'
(a) Penaeid
in2-3
Fost-larves
Larves (zoés)
Juvénile
)
(nombreux stades)
femelle en ponte
Crevettes Pénéides
Ê:
Mysis(3)
\
\r(f
-ryHus(s-6)
Embryon
tar
(d) Crabs: egg {not shown} incubated by female
Jvr, r"uu é--l ttugo in12-70 days); m1s1l-ory
r*g" in 5-7 days); 1st crab stage to maturity
7-25
ii
{I2O-5æ
daYs).
Crabes : BrachYoures
( entre 4 et 7 selon espèce)
Mégalope,
1 stadp post-larve
Homard
(c) Spiny lobster: egg (not shown) incubated by female for
daSn; early and late phyllosoma larvae t9-13
shges in 90-250 days); puerulus {1 stage in 7-56
days); juvenile {not shown) to maturity (1095-1825
30*60
Prél arve
days).
tarves stadas
rÆt
Éù
Zoés
It
ffiA
Langoustes
:nr
ffiæ
lrtrombreuses larves
phyllosomes
Pos
tlalyc
:Etade IV
Puerulus :
I stade post-larve
:
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