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Paracorophium hartmannorum   Andres, 1975

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Classification
Malacostraca | Amphipoda | Corophiidae
Common names | Synonyms | CoL | ITIS | WoRMS

Main reference
Häussermann, V. and G. Försterra. 2009. (Ref. 87801)
References | Biblio | Coordinator | Collaborators

Size / Weight / Age

Environment
Benthic; depth range 0 - 5 m (Ref. 87801)

Climate / Range
Subtropical

Distribution
Southeast Pacific: Probably endemic to Chile.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description
Its adult body length is 0.3 to 0.5 cm, with a robust and compact appearance. Living specimens are color brown, with small eyes on its lateral process.

Biology     Glossary (e.g. epibenthic)

It is found in dense populations in intertidal mudflats up to a depth of 5 m, where they build U-shaped burrows in soft bottom areas (Ref. 87801). 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 (Ref. 833).

IUCN Red List Status (Ref. 114614)

   

CITES status (Ref. 94142)

Not Evaluated

Threat to humans




Human uses

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More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources
BHL | BOLD Systems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | PubMed | Scirus | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Price category (Ref. 80766)