Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Tripterygiidae
(Triplefin blennies) > Tripterygiinae
Etymology: Enneanectes: Greek, ennea = nine times + Greek, nektos = that swimms (Ref. 45335); matador: Named for the bright red tail used in displays; noun in apposition.
Environment / Climate / Range
Marine; reef-associated. Tropical, preferred ?
Western Central Atlantic: Dominica, the Virgin Islands, and Panama.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.1 cm SL male/unsexed; (Ref. 93957)
Morphology | Morphometrics
soft rays: 16 - 17. This species is distinguished by the following characters: belly, pectoral-fin base and cheek naked; spiny preorbital bone in adults; snout blunt; 3 rows of scales above rear pored scales, the first 2 rows about equal-sized; relatively short first dorsal fin (all characters of E. boehlkei complex); red-barred or all-red caudal fin with no duskiness, dark bars, or black shading (or any concentrations of melanophores visible under microscopy); when alive, white-black-red-white-red color bands extend from caudal peduncle rearward (in breeding males caudal fin can be all red); fifth body bar darker than preceding bars and usually narrower than preceding pale interspace; second dorsal-fin membranes with broad band of fine speckling covering most of fin membranes (more than outer half) and no distinct rounded dark spots near spine bases; D III+XII+8-9; A II,16-17; mode of 14 pored lateral-line scales and 22 scales in notched midline row (Ref. 93957)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Victor, B.C., 2013. The Caribbean roughhead triplefin (Enneanectes boehlkei): DNA barcoding reveals a complex of four West Indian sympatric cryptic species (Teleostei: Blennioidei: Tripterygiidae). J. Ocean Sci. Found. 7:44-73. (Ref. 93957)
IUCN Red List Status (Ref. 109396)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00251 - 0.01205), b=3.08 (2.89 - 3.27), based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 2.9 ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .