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Blenniiformes (Blennies) >
Blenniidae (Combtooth blennies) > Blenniinae
Etymology: Meiacanthus: Greek, meion = less = lessen + Greek, akantha = thorn (Ref. 45335); fakfakensis: Name 'fakfakensis' from the type locality of the new species, nearby town of Fakfak and the greater Fakfak Peninsula area.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 1 - 6 m (Ref. 138626). Tropical
Western Central Pacific: Indonesia.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 3.5 cm SL hane/ej könsbestämd; (Ref. 138626)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 4; Mjukstrålar i ryggfenan (totalt) : 23 - 25; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 12 - 14; Ryggkotor: 31 - 32. This species is distinguished from its congeners by the following set of characters: dorsal-fin rays IV,23-25; anal-fin rays II,12-14; pectoral-fin rays 13; outer caudal rays of adult male elongated, 35.2-43.2% SL; inner caudal rays of both sexes relatively short and scarcely exerted beyond margin of interradial membranes, 20.8-23.4% SL; pelvic fins relatively short, 14.3-17.3 % SL in male and 12.2-12.9% SL in female; colour pattern consisting of three dark stripes on head and body with pale interspaces, uppermost interspace bright yellow in life; lowermost dark stripe terminating in one or more small, isolated dark spots or dash-like markings at caudal-fin base; fins plain translucent without markings except dorsal fin with broad dark, basal stripe and narrow dark, submarginal stripe; and maximum size generally under 40 mm SL (Ref. 138626).
Body shape (shape guide): elongated.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Allen, G.R. and M.V. Erdmann, 2024. Appendix: Descriptions of twenty-four new species of reef fishes from the East Indian region. pp. 1270-1367. In Reef Fishes of the East Indies (2nd ed., Vol. 3). Tropical Reef Research. (Ref. 138626)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
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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=0.00575 (0.00258 - 0.01285), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-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). 🛈 |