Nymphopsis anarthra   Loman, 1928


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Nymphopsis anarthra  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Ammotheidae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Pycnogonida | Pantopoda | Ammotheidae

Environment: milieu / climate zone / depth range / distribution range Écologie

; profondeur 45 - 73 m (Ref. 2115).  Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Introductions

Western Central Atlantic: Venezuela.

Length at first maturity / Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm

Description synthétique Morphologie

Trunk moderately slender, with 2 extremely tall median tubercles, each bearing row of sharp spines mostly on posterior surface. Ocular tubercle only twice as long as diameter, much shorter than median tubercles. Lateral processes long, separated by their diameters, with spinose dorsodistal tubercles and shorter laterodistal tubercles. Proboscis cylindrical, tapering distally. Abdomen long, with ventrodistal bend, bearing 2 short proximal tubercles, 2 long dorsomedian tubercles, and 2 long dorsodistal tubercles, each bearing lateral and distal spines. Chelifore scapes 1 segmented, long, with several setose, short distal tubercles; chelae tiny, vestigial. Oviger segment 4 long, slender; strigilis weak, terminal segment tiny, with 3 broad spines. Legs with extremely long, spinose dorsal and lateral tubercles; propodus straight, with slight heel bearing 2 spines (Ref. 2115, p. 28).

Biologie     Glossaire (ex. epibenthic)

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.

Référence principale Références | Coordinateur | Collaborateurs

Child, C.A. 1992. (Ref. 2115)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

  Non évalué 

statut CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Utilisations par l'homme


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Catégorie de prix (Ref. 80766): Unknown.

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