Forsterygion malcolmi, Mottled triplefin

Forsterygion malcolmi Hardy, 1987

Mottled triplefin
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Forsterygion malcolmi   AquaMaps   Data sources: GBIF OBIS
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Forsterygion malcolmi
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Klassificering / Namn Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Blenniiformes (Blennies) > Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: malcolmi: The genus is named after J.R. Forster, naturalist on Cook's second voyage to New Zealand. malcolmi named after Malcolm Francis, collector of the holotype of this species.
Eponymy: Dr Malcolm Philip Francis (d: 1954) is a New Zealand fisheries scientist and marine ecologist who has spent over thirty-nine years studying the population biology of coastal and pelagic fishes. [...] (Ref. 128868), visit book page.

Miljö: miljö / Klimatzon / djupintervall / distributionsområde Ekologi

marina bottenlevande; djupintervall 2 - 35 m (Ref. 13227), usually 10 - 25 m (Ref. 9003). Temperate

Utbredning Territorier | FAO områden | Ekosystem | Förekomster | Prickkarta | Utplanteringar | Faunafri

Southwest Pacific: endemic to New Zealand.

Storlek / Vikt / Ålder

Könsmognad: Lm ?  range ? - ? cm
Max length : 12.2 cm SL hane/ej könsbestämd; (Ref. 13227)

Kort beskrivning Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 27 - 32; Mjukstrålar i ryggfenan (totalt) : 12 - 16; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 26 - 30; Ryggkotor: 43 - 47. Body elongated, laterally compressed posteriorly; mouth strongly angled upward; notched scales absent; short, distally complex gill rakers, body yellow with a broad, black stripe extending along upper side of body. Dorsal fin formula V-0N-0-1-0-1. Six procurrent rays in upper lobe, 10 in lower lobe; in upper caudal lobe, one procurrent ray between upper lobe and posterior epural, 4 rays opposite epurals, 1 anterior first epural; in lower lobe, 1 procurrent ray between lower lobe and haemal spine of second preural vertebra, 4 opposite haemal spine of second preural vertebra, 5 anterior to haemal spine of second preural vertebra (Ref. 84085). Head and gill cover olive brown with pale stripes, body with 6 broad reddish vertical bands with irregular white bands between. Anterior bands extending to the dorsal fin (Ref. 9003).
Body shape (shape guide): fusiform / normal.

Biologi     Ordlista (t.ex. epibenthic)

Facultative air-breathing in the genus (Ref. 126274); Adults are abundant on rocky reefs from 10 to 25m, recorded from 2 to 33m (Ref. 84085). They occur in low tide pools and subtidal areas and prefer overhangs and holes containing sponges and bryozoans (Ref. 9003). Juveniles are found in shallow waters, while adults are more abundant in deeper waters. They feed mainly on crustaceans and small gastropods (Ref. 13227). Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114).

Livscykel och parningsbeteende Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver

Huvudreferens Ladda upp dina referenser | referenser | Koordinator : Fricke, Ronald | Medarbetare

Fricke, R., 1994. Tripterygiid fishes of Australia, New Zealand and the southwest Pacific Ocean (Teleostei). Theses Zool. 24:1-585. (Ref. 13227)

Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))

  Least Concern (LC) ; Date assessed: 04 May 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Hot mot människor

  Harmless





Mänskliga användningsområden

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Ytterligare information

Trofisk ekologi
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Födosammansättning
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Ekologi
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Populationsdynamik
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Frimärken, mynt, diverse.
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Internet-källor

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Uppskattningar baserade på modeller

Önskad temperatur (Ref. 123201): 15.5 - 18.1, mean 16.6 °C (based on 10 cells).
Index för fylogenetisk mångfald (Ref. 82804):  PD50 = 0.5039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00330 - 0.01265), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.4   ±0.54 se; based on food items.
Resiliens (Ref. 120179):  Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref. 59153):  Low vulnerability (10 of 100). 🛈
Näringsämnen (Ref. 124155):  Calcium = 112 [68, 258] mg/100g; Iron = 0.621 [0.373, 1.104] mg/100g; Protein = 18.5 [17.5, 19.5] %; Omega3 = 0.686 [0.368, 1.327] g/100g; Selenium = 9.97 [4.73, 21.02] μg/100g; VitaminA = 15.9 [4.3, 57.7] μg/100g; Zinc = 0.911 [0.619, 1.332] mg/100g (wet weight);