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Pantopoda |
Callipallenidae
Environment: milieu / climate zone / depth range / distribution range
Écologie
; profondeur 27 - 55 m (Ref. 2115). Tropical
Western Central Atlantic and Indo-West Pacific.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Description synthétique
Morphologie
Trunk slender, long; neck very long, with few short spines at insertion of chelifores and proboscis. Cephalic segment longer than posterior 3 segments combined; glabrous lateral processes short, little longer than their diameters. Ocular tubercle low, apex with slender, anterior-pointing tubercle; eyes large. Proboscis short, with setose oral fringe. Abdomen short, erect, with 2 short lateral setae. Chelifores short; scapes with 1 long endal spine, several short ectal spines; chelae palms short, rounded, setose; fingers short, with several teeth. Palps lacking. Oviger long; fourth, fifth segments longest, subequal. Strigilis well developed, with denticulate spines and terminal claw. Legs very long, slender, lightly setose; second tibiae longest; propodus straight, with serrate heel spines matching those of tarsus and second tibia; claw robust; auxiliaries more than half main claw length (Ref. 2115, p. 61-62).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.
King, P.E. 1973. (Ref. 12)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Utilisations par l'homme
| FishSource |
Outils
Plus d'informations
Taille/ÂgeCroissanceLongueur-poidsLongueur-longueurMorphologieLarvesAbondance
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 21.6 - 27.6, mean 25.5 (based on 36 cells).
Catégorie de prix
Unknown.