Klassificering / Namn
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
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Ovalentaria/misc (Various families in series Ovalentaria) >
Ambassidae (Asiatic glassfishes)
Etymology: Ambassis: Derived from Greek, anabasis = climbing up (Ref. 45335); octava: Name 'octava' from a Latin adjective meaning 'eight', in reference to the new species being the 8th species of Ambassis documented from Peninsular Malaysia.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande. Tropical
Western Central Pacific: Malaysia.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 7.9 cm SL hane/ej könsbestämd; (Ref. 137821)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 8; Mjukstrålar i ryggfenan (totalt) : 11; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 10. This species is distinguished from its congeners by the following set of characters: a single backwardly oriented supraorbital spine; absence of nasal spine; lower margin of interopercle smooth; preorbital ridge smooth; transverse scale rows on cheek 2; predorsal scales 13 or 14; scale rows between anal-fin origin and lateral line 7 or 8 (modally 8); scale rows between dorsal-fin origin and lateral line 5. Body compressed, relatively deep, its height 44.6 to 51.2% of SL; caudal peduncle robust, its height 16.7 to 18.9% of SL; second dorsal-fin spine (DH2) longer than third dorsal-fin spine (DH3) (DH2/DH3 > 1); second anal-fin spine (AH2) shorter than third anal-fin spine (AH3) (AH2/AH3 < 1). (Ref. 137821).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Ghazali, S.Z., S. Lavoué, S.A. Mohd Nor and A.H. Muhammad‑Rasul, 2023. Ambassis octava, a new glass‑perchlet species (Teleostei: Ovalentaria: Ambassidae) from Peninsular Malaysia. Ichthyol. Res. 71(1):83-94. (Ref. 137821)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
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Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01380 (0.00602 - 0.03167), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.4 ±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 (11 of 100). 🛈 |