Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Dactyloscopidae
Etymology: Dactyloscopus: Greek, daktylos = finger + Greek, skopein = to look (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Marine; demersal. Tropical
Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Eastern Pacific Ocean: southern Baja California (Punta Arena), Mexico, northward along the SW coast of Baja California to Bahia San Juanico.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Morphology | Morphometrics
soft rays: 29 - 33. Dactyloscopus heraldi differs from Dactyloscopus byersi in a number of features: no scalation above the curved portion of the lateral line (vs. one row); A 29-33, modally 32 (vs. 31-35, modally 34); upper lip fimbriae 11-14, modally 12 (vs. 13-18, modally 15); preopercular sensory pores increases in number with size, but more present in D. byersi of comparable sizes; chevron markings weak or absent (vs. prominent on the side posteriad) and presence of dark bars on the dorsum (vs. absent) (Ref. 82814).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Hastings, P.A. and V.G. Springer, 2009. Recognizing diversity in blennioid fish nomenclature (Teleostei: Blennioidei). Zootaxa 2120:3-14. (Ref. 82814)
IUCN Red List Status (Ref. 119314)
CITES (Ref. 115941)
Threat to humans
CountriesFAO areasEcosystemsOccurrencesIntroductionsStocksEcologyDietFood itemsFood consumptionRation
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 4.2 ±0.6 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .