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Acropomatiformes (Oceanic basses) >
Hemerocoetidae (Indo-Pacific duckbills)
Etymology: Pteropsaron: Greek, pteron = wing, fin + Greek, psaron = grey, with different colours (Ref. 45335); dabfar: Named for the research vessel, M/V DA-BFAR of the Philippine Bureau of Fisheries and Aquatic Resources, Department of Agriculture.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 82 - 86 m (Ref. 138771). Tropical
Western Pacific: Philippines.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 3.4 cm SL hane/ej könsbestämd; (Ref. 95663)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 5; Mjukstrålar i ryggfenan (totalt) : 20; Mjukstrålar i analfenan: 24. This species is distinguished by the following characters: D V,20; A 24; pectoral-fin rays 17-19; V I,5; dorsal-fin spines are closely set creating a narrow base, the first spine is greatly elongated, reaching to middle of caudal fin; dorsal lobe of caudal fin with filamentous tip; about 33 tubed lateral-line scales, the posterior margin narrowly incised or crenulated; at the anterior end of each maxilla is a short, curved spine (maxillary spine); with a short rostral barbel (Ref. 95663).
Body shape (shape guide): elongated; Cross section: circular.
Collected by a beam trawl over hard, sandy, rocky bottom (Ref. 95663).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Iwamoto, T., 2014. Two new Hemerocoetine Trichonotidae fishes (Teleostei, Perciformes) from the Philippines. pp. 251-263. In Williams, G.C. and T.M. Gosliner (eds.) 2014. The Coral Triangle: the 2011 Hearst Philippine biodiversity expedition. California: San Francisco, California Academy of Sciences, 593 p. (Ref. 95663)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: bycatch
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
Trofisk nivå (Ref. 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |