Blenniella bilitonensis, Biliton blenniella

Blenniella bilitonensis (Bleeker, 1858)

Biliton blenniella
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Blenniella bilitonensis   AquaMaps   Data sources: GBIF OBIS
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Image of Blenniella bilitonensis (Biliton blenniella)
Blenniella bilitonensis
Photo von Randall, J.E.

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Blenniiformes (Blennies) > Blenniidae (Combtooth blennies) > Salariinae
Etymology: Blenniella: Diminutive of blennius, Greek,blenios = mucus (Ref. 45335).
More on author: Bleeker.

Taxonomic Remarks
Genus Williams, pers. comm.

Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet Ökologie

seewasser riff-verbunden; tiefenbereich 0 - 3 m (Ref. 90102). Tropical; 30°N - 30°S

Verbreitung Territorien | FAO Gebiete | Ökosysteme | Vorkommen | Punkt Karte | Einführungen | Faunafri

Western Pacific: Ryukyu Islands southward to McClure and New Year Islands, Northern Territory, Australia.

Größe / Gewicht / Alter

Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 16.0 cm TL Männchen/unbestimmt; (Ref. 48636)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 12 - 14; Rückenflossenweichstrahlen (insgesamt) : 19 - 22; Afterflossenstacheln: 2; Afterflossenweichstrahlen: 18 - 22; Wirbelzahl: 37 - 41. Diagnosis: Dorsal fin XII-XIV, 19-22, notched between spinous and segmented-ray portions; anal fin II, 18-22; pectoral rays 13-15 (usually 14); pelvic fin I, 3; caudal fin, procurrent rays 10-14, segmented rays 11-13. Vertebrae 11-12 + 26-29. Orbital cirrus simple filamentous; nasal cirri short and palmate with 2-6 branches; nape without cirri. Lateral line, continuous anterodorsally with simple pores below dorsal spines from 6-7th to 9-10th, disconnected bi-pored series posteroventrally ending below 9th dorsal spine to 1st segmented ray. Mandibular pores 5-7 Lips margin entire. Occipital crest low (up to 2.6 mm) in males, most females only have faint indication of ridge-like crest precursor except greatest specimens which may have a developed ridge up to 0.6 mm (Ref. 559, 9962). Body depth at anal-fin origin 6.8-7.3 in SL. Male body with vertical bars olive brown separated by paler interspaces, and also with dark thin horizontal stripes; also with spots near the tail; preopercular spot dark; dorsal fin spots brown, forming bands. Female with vertical dark H-shaped bars; dorsal fin spotted, caudal fin with 4-5 dark bars (Ref. 48636, 90102). Exhibits geographical color pattern variation (Ref. 9962).
Body shape (shape guide): elongated; Cross section: circular.

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Adults occur in intertidal zones in large rock pools or coastal bays (Ref. 48636). Found near-shore (Ref. 9962); common in tide pools (Ref. 559). They feed on algae scraped from rubble or rock surfaces. Sometimes numerous individuals can be seen clinging to rocks out of the water when the level drops on the low of the swell. When disturbed in rock pools during low tide, they may jump out of the water to get to other rock pools or safer deeper water nearby (Ref. 48636). Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).

Lebenszyklus und Paarungsverhalten Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven

Distinct pairing (Ref. 205).

Hauptreferenz Laden Sie Ihre Referenzen hoch | Referenzen | Koordinator : Williams, Jeffrey T. | Partner

Springer, V.G. and J.T. Williams, 1994. The Indo-West Pacific blenniid fish genus Istiblennius reappraised: a revision of Istiblennius, Blenniella, and Paralticus, new genus. Smithson. Contrib. Zool. 565:1-193. (Ref. 9962)

IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))

  nicht bedroht (LC) ; Date assessed: 24 March 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless





Nutzung durch Menschen

Fischereien: nicht kommerziell
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Schätzungen auf der Grundlage von Modellen

Phylogenetischer Diversitätsindex
(Ref. 82804)
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00759 (0.00346 - 0.01664), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophische Ebene
(Ref. 69278)
2.0   ±0.1 se; based on diet studies.
Widerstandsfähigkeit
(Ref. 120179)
hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Anfälligkeit der Fischerei
(Ref. 59153)
Low to moderate vulnerability (27 of 100). 🛈
Nährstoffe
(Ref. 124155)
Calcium = 122 [59, 218] mg/100g; Iron = 0.748 [0.407, 1.330] mg/100g; Protein = 18 [17, 19] %; Omega3 = 0.065 [0.032, 0.125] g/100g; Selenium = 18.3 [8.5, 42.8] μg/100g; VitaminA = 102 [24, 432] μg/100g; Zinc = 2.37 [1.53, 3.52] mg/100g (wet weight);