Photis tenuicornis   Sars, 1882

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No drawings available for Photidae.

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

Malacostraca | Amphipoda | Photidae

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

.  Polar

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Introductions

Arctic and Northwest Atlantic: Canadian Arctic Archipelago.

Length at first maturity / Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm

Biologie     Glossaire (ex. epibenthic)

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Members of the order Amphipoda are gonochoric and sexually dimoprhic (males larger than females). Mating behavior: Males locate potential partners with the aid of their antenna to detect the pheromones released by the females; the male then rides or carries the female until the latter is ready to molt. When the female is ready, the male pushes the sperm into the marsupium and releases the female afterwards. A few hours later, the female releases her eggs into the marsupium for fertilization. Life cycle: Eggs are brooded in the marsupium. Eggs hatch into juveniles and remain in the marsupium for a few days. Each species undergo 20 molts at most, i.e., 1-year long life cycle.

Référence principale Références | Coordinateur | Collaborateurs

Cusson, M., P. Archambault and A. Aitken. 2007. (Ref. 3448)

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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