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Istiblennius lineatus (Valenciennes, 1836)

Lined rockskipper
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Native range | All suitable habitat | Point map | Year 2050
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Istiblennius lineatus   AquaMaps   Data sources: GBIF OBIS
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Image of Istiblennius lineatus (Lined rockskipper)
Istiblennius lineatus
Picture by Wirtz, P.


Philippines country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Museum: Batanes Is., USNM 226735, 226740, 226763, 226764, 226766, 226713. Babuyan Is., USNM 320101. Cabagan I., Leyte, USNM 137800. Liloan Pt., Cebu, USNM 296069. Mactan I., USNM 137799. Maloh, Negros I., USNM 303679. Maricaban I., USNM 137797. Nogas Pt., Panay, USNM 137803. Pilas I., USNM 137801. Sablayan, Mindoro, USNM 137802. Simaluc I., USNM 137798. Siquijor I., USNM 296065 (Ref. 9962).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Myers, R.F., 1991
National Database:

Common names from other countries

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Blenniiformes (Blennies) > Blenniidae (Combtooth blennies) > Salariinae
Etymology: Istiblennius: Greek, istios = sail + Greek, blennios = mucus (Ref. 45335).
  More on author: Valenciennes.

Environment: milieu / climate zone / depth range / distribution range Écologie

marin récifal; profondeur 0 - 3 m (Ref. 30874).   Tropical; 32°N - 28°S

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Indo-Pacific: Laccadive Islands and Maldives to Mangaréva, Gambier Islands. Western Central Pacific: Guam (Ref. 35721).

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL mâle / non sexé; (Ref. 48636)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 13 - 14; Rayons mous dorsaux (Total): 225; Épines anales 2; Rayons mous anaux: 23 - 25. Color dusky, greenish with dusky lines. Males with crest and dorsal with alternate dark and pale oblique lines (Ref. 48636). Living specimens may exhibit a complex facial pattern similar to, but not quite as intricate as, that of Entomacrodus niuafoouensis, and barely discernable parallel pinstripes on their sides.

Biologie     Glossaire (ex. epibenthic)

Facultative air-breathing (Ref. 126274); Adults occur in the intertidal zone of rocky shores, rocky reef flats (Ref. 9710), including rock pools, harbors and mangrove zones (Ref. 48636). They graze algae on rocks by groups (Ref. 90102). 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).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Oviparous, distinct pairing (Ref. 205).

Référence principale Upload your references | Références | Coordinateur : Williams, Jeffrey T. | Collaborateurs

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)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Préoccupation mineure (LC) ; Date assessed: 27 March 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

Pêcheries: sans intérêt; Aquarium: Commercial
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25.2 - 29.3, mean 28.5 (based on 2835 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00335 - 0.01640), b=3.02 (2.83 - 3.21), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  2.0   ±0.00 se; based on food items.
Résilience (Ref. 120179):  Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).