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Majungaichthys agalegae Schwarzhans & Møller, 2011

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Majungaichthys agalegae   AquaMaps   Data sources: GBIF OBIS
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Majungaichthys agalegae
Male picture by W. Schwarzhans & P. R. Møller

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Ophidiiformes (Cusk eels) > Bythitidae (Livebearing brotulas)
Etymology: Majungaichthys: Named for Majunga (Mahajanga) province of Madagascar, the type locality of the type species.;  agalegae: Named for its type locality, Agalega Islands; noun in apposition..
More on authors: Schwarzhans & Møller.

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

marin benthopélagique; profondeur 4 - 5 m (Ref. 88966). Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Indian Ocean: off northwestern Madagascar (Nosy Mitsio Archipelago) to the Agalega Islands (Mauritius).

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 4.0 cm SL mâle / non sexé; (Ref. 88966); 3.5 cm SL (female)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Rayons mous dorsaux (Total) : 71 - 75; Rayons mous anaux: 55 - 62; Vertèbres: 42 - 44. This species is distinguished by the following characters: vertebrae 12 + 30-32 = 42-44, pleural ribs on vertebrae 2-11; rays on dorsal fin 71-75 and anal fin 55-62, D/A 20-21; distance from base of ventral fin to base of anal fin 25.5-28; head with rounded snout, scale patch on cheeks with 4 or 5 rows on upper cheek and 2 or 3 rows on lower cheek; p2 pairs of pseudoclaspers almost equally large, outer flap-shaped with broadened tip, inner narrower with anteriorly inclined tip; otolith with indistinctly divided sulcus with extremely small cauda, ostium length to cauda length about 7:1, sulcus slightly inclined, otolith length to otolith height 2.1, otolith length to sulcus length 1.8-1.9 (Ref. 88966).

Biologie     Glossaire (ex. epibenthic)

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Schwarzhans, W. and P.R. Møller, 2011. New Dinematichthyini (Teleostei: Bythitidae) from the Indo-west Pacific, with the description of a new genus and five new species. The Beagle, Records of the Museums and Art Galleries of the Northern Territory 27:161-177. (Ref. 88966)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Données manquantes (DD) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO - Publication: search | FishSource |

Plus d'informations

Trophic ecology
Éléments du régime alimentaire
Diet compositions
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Prédateurs
Ecology
Écologie
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Length-weight rel.
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 26 - 27.8, mean 27.3 °C (based on 134 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00179 - 0.01169), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).