Periophthalmus novemradiatus, Pearse's mudskipper

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Periophthalmus novemradiatus (Hamilton, 1822)

Pearse's mudskipper
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Periophthalmus novemradiatus   AquaMaps   Data sources: GBIF OBIS
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Image of Periophthalmus novemradiatus (Pearse\
Periophthalmus novemradiatus
Photo de Scholtz, D.

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

> Gobiiformes (Gobies) > Oxudercidae (Mudskippers) > Periophthalminae
Etymology: Periophthalmus: Greek, peri = around + Greek, ophthalmos = eye (Ref. 45335).
More on author: Hamilton.

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

marin; saumâtre démersal; amphidrome (Ref. 51243). Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Carte par point | Introductions | Faunafri

Indian Ocean: India.

Taille / Poids / Âge

Maturité: Lm ?  range ? - ? cm
Max length : 10.0 cm SL mâle / non sexé; (Ref. 4833)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 9 - 11; Rayons mous dorsaux (Total) : 11 - 12; Épines anales: 1; Rayons mous anaux: 12 - 13. This is a sexually dimorphic species, with males possessing greatly elongate first spine of first dorsal fin, reaching eighth element of second dorsal fin when appressed; when preserved first dorsal fin brown or black with white distal edge, no spots; margin of first dorsal fin concave in males while concave to straight in females; second dorsal fin with two black bands, broader one located inframarginally and the other located medially, black spots basally on membrane between dorsal fin elements; pelvic fin with prominent frenum and inner rays fused for more than half of length. D1 modally IX; D2 modally I,12; A modally I,13; caudal fin rays modally 15 segmented rays, with first and last two rays unbranched; 62-67 lateral scale rows; 18-24 predorsal scales (Ref. 83659).
Body shape (shape guide): fusiform / normal.

Biologie     Glossaire (ex. epibenthic)

Facultative air-breathing (Ref. 126274); An intertidal and amphibious air-breather that actively shuttles back and forth between rock pools and air (Ref. 31184).

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

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Murdy, E.O., 1989. A taxonomic revision and cladistic analysis of the oxudercine gobies (Gobiidae: Oxudercinae). Rec. Aust. Mus., Suppl. 11:1-93. (Ref. 5218)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)

  Données manquantes (DD) ; Date assessed: 20 June 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Pêcheries: sans intérêt
FAO - Publication: search | FishSource |

Plus d'informations

Écologie trophique
Food items (preys)
Composition du régime alimentaire
Consommation alimentaire
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Prédateurs
Écologie
Écologie
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Population dynamics
Paramètres de croissance
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Length-weight rel.
Length-length rel.
Fréquences de longueurs
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Recrutement
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Maturité
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Fécondité
Frai
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Œufs
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Dynamique des populations larvaires
Distribution
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Introductions
BRUVS - Videos
Anatomy
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Type de nage
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Génétique
génôme
Génétique
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Sources Internet

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

Estimates based on models

Preferred temperature (Réf. 123201): 27.6 - 29.4, mean 28.6 °C (based on 192 cells).
Phylogenetic diversity index (Réf. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00664 - 0.01729), b=2.92 (2.78 - 3.06), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Niveau trophique (Réf. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
Résilience (Réf. 120179):  Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100). 🛈