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> Atheriniformes (Silversides) > Atherinidae (Silversides) > Craterocephalinae
Etymology: Craterocephalus: Greek, krater, -eros = bowl, mixing vessel + Greek, kephale = head (Ref. 45335).

Environment: milieu / climate zone / distribuzione batimetrica / distribution range Ecologia

; acqua dolce benthopelagico. Tropical; 7°S - 8°S

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Mappa dei ritrovamenti | Introduzioni | Faunafri

Oceania: known only from a single collection near the junction of the Pima and Tua rivers, mountainous tributaries of the Purari River in Central Highlands, Papua New Guinea.

Size / Peso / Age

Maturità: L_m ? range ? - ? cm

Short description Chiavi di identificazione | Morfologia | Morfometria

Spine dorsali (totale) : 6 - 8; Raggi dorsali molli (totale) : 8 - 9; Spine anali: 1; Raggi anali molli: 9 - 10.
Body shape (shape guide): elongated.

Inhabits deep pools and quiet backwaters of fast-flowing gravel-bottom river.

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore : Dyer, Brian S. | Collaboratori

Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Data deficient (DD) ; Date assessed: 21 May 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Informazioni ulteriori

Trophic ecology
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Alimentazione
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Ecologia
Ecologia
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Population dynamics
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Length-weight rel.
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Life cycle
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Larve
Dinamica popolazioni larvali

Distribuzione
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Aree FAO
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Anatomy
Area branchiale
Brain
Otolith

Physiology
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Genetica
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Human related
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Ciguatera cases
Stamps, coins, misc.

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Taxonomy
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Fonti Internet

Estimates based on models

Phylogenetic diversity index (Fonte Biblio. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Fonte Biblio. 69278): 3.0 ±0.4 se; based on size and trophs of closest relatives

Resilienza (Fonte Biblio. 120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100). 🛈

Craterocephalus pimatuae Crowley, Ivantsoff & Allen, 1991