Teleostei (teleosts) >
Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Enneanectes: Greek, ennea = nine times + Greek, nektos = that swimms (Ref. 45335); glendae: Named for Glenda Rosenblatt, wife of the senior author.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; depth range 1 - 12 m (Ref. 93281). Tropical
Eastern Pacific: Southern Mexico.
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 3.1 cm SL male/unsexed; (Ref. 93281)
Short description
Identification keys | Morphology | Morphometrics
Dorsal spines (total): 15 - 18; Dorsal soft rays (total): 8 - 10; Anal spines: 2; Anal soft rays: 19 - 20. This slender-bodied species is distinguished with the following characters: large eye; scaleless on opercle; longitudinal scale rows 34-36; segmented anal-fin rays 19-20; no dorsal soft rays branched at tip; females weakly barred; breeding males almost black (Ref. 93281).
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).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Rosenblatt, R.H., E.C. Miller and P.A. Hastings, 2013. Three new species of the triplefin blennies of the genus Enneanectes (Teleostei, Tripterygiidae) from the tropical eastern Pacific with a key to Pacific species Enneanectes. Zootaxa 3636(2):361-373. (Ref. 93281)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
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Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 28.8, mean 27.3 °C (based on 16 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00288 - 0.01322), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
Resilience (Ref.
120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
