Classification / Names
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Marcelogobius: Named after Marcelo Kovačić, who is the leading active goby expert for the Eastern Atlantic, Mediterranean and Ponto-Caspian region.; janetarum: Named for Mrs. Janet Camp and Ms. Janet Eyre, who generously supported our goby research; noun in feminine genitive (plural)..
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal; profondeur 12 - 20 m (Ref. 118256). Tropical
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri
Eastern Central Atlantic: Republic of Cabo Verde.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 2.6 cm SL mâle / non sexé; (Ref. 118256)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 7; Rayons mous dorsaux (Total): 10; Épines anales 1; Rayons mous anaux: 9; Vertèbres: 27. This species is distinguished from its congeners by the following set of characters: vertebrae 27; D2 I,10; scaled posterior quarter of the predorsal region in front of D1 origin and with several rows of cycloid scales; scales on body, cycloid anteriorly and ctenoid posteriorly; scales in lateral series 30-32, with anterior oculoscapular canal; absence of preopercular head canal; suborbital row 7 each a single papilla, suborbital rows 2 and 4 are close to orbit; branchiostegal membranes are uniformly black below preopercle, forming V-mark (Ref. 118256).
Collected exclusively from small caves and rock crevices with a specimen observed lurking out of a small cave before it was collected, whereas the other four known specimens were retrieved after spraying clove oil (a fish anesthetic) into rock crevices on vertical walls covered with the coral Tubastrea caboverdiana (Ref. 118256).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Schliewen, U.K., P. Wirtz and M. Kovačić, 2018. Didogobius janetarum sp. nov., a new cryptobenthic goby species from the Cape Verde Islands (Teleostei: Gobiidae). Zootaxa 4438(2):381-393. (Ref. 118256)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
PaysZones FAOÉcosystèmesOccurrencesIntroductionsStocksÉcologieRégime alimentaireÉléments du régime alimentaireConsommation alimentaireRation
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
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).
