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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Ceratobregma: Greek, keras = horn + Greek, bregma = the front of the head (Ref. 45335).
Eponymy: Helen Holleman is the wife of the author; Wouter Holleman. His etymology simply says: “The species I have named for my wife, Helen.” (Ref. 128868), visit book page.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 0 - 40 m (Ref. 27223). Tropical
Pacific Ocean: Christmas Island in the eastern Indian Ocean (Ref. 30874); Taiwan to southwestern and southeastern Australia and American Samoa.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 3.5 cm SL mâle / non sexé; (Ref. 54980)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 18 - 20; Rayons mous dorsaux (Total) : 9 - 10; Épines anales: 2; Rayons mous anaux: 19 - 21. Has a reddish head with rose blotches and an olive green body with irregular light streaks and blotches.
Body shape (shape guide): elongated.
Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Fricke, R., 1994. Tripterygiid fishes of Australia, New Zealand and the southwest Pacific Ocean (Teleostei). Theses Zool. 24:1-585. (Ref. 13227)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00617 (0.00292 - 0.01304), b=3.03 (2.85 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |
Nutriments (Ref. 124155) |
Calcium = 455 [168, 1,781] mg/100g; Iron = 2.34 [0.84, 5.30] mg/100g; Protein = 18.1 [16.3, 19.8] %; Omega3 = 0.109 [0.027, 0.459] g/100g; Selenium = 73.3 [14.3, 319.4] μg/100g; VitaminA = 43.7 [6.1, 308.1] μg/100g; Zinc = 5.44 [2.43, 10.22] mg/100g (wet weight); |