Portlandia isonota, Kerguelen nut shell
Advertisement

You can sponsor this page

Portlandia isonota   (Martens, 1881)

Kerguelen nut shell

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Portlandia isonota  AquaMaps  Data sources: GBIF OBIS
Upload your photos 
 Google image |
Image of Portlandia isonota (Kerguelen nut shell)
No image available for this species;
drawing shows typical species in Yoldiidae.

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

Bivalvia | Nuculanida | Yoldiidae

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

Benthic; depth range 11 - 925 m (Ref. 87440).  Polar; 48°S - 50°S, 67°E - 71°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Endemic to Kerguelen.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Biology     Glossary (e.g. epibenthic)

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.

Main reference References | Coordinator | Collaborators

Huber, M. 2010 Portlandia isonota (Martens, 1881). In Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=506537 on 2011-07-26. (Ref. 87440)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


| FishSource |

Tools

E-book | Field guide

More information

Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
Countries
FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Collaborators
Taxonomy
Common names
Synonyms
Morphology
Pictures
References
References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Comments & Corrections
Back to Search
Random Species
Back to Top