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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Eviota: No etymology given, suggested by Christopher Scharpt: from Latin 'eu' for 'true' and 'iota' for anything very small, in combination 'truly very small' referring to it as being the smallest vertebrate at the time it has benn described by Jenkins (thus, making the suggestion by Scharpt plausible; nigrispina: Name from Latin 'nigra' for black and 'spina' for backbone, referring to the black pigment extending along the backbone; an adjective.
More on authors: Greenfield & Suzuki.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους ? - 20 m (Ref. 85481). Subtropical
Western Pacific: Ryukyu Islands, Japan and West Papua, Indonesia
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 1.5 cm SL αρσενικό/απροσδιόριστο; (Ref. 85481); 1.2 cm SL (female)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 7; Μαλακές ραχιαίες ακτίνες (συνολικά) : 8; Εδρικές άκανθες: 1; Μαλακές εδρικές ακτίνες: 7. This species has dorsal to anal fin-ray formula 8/8; unbranched pectoral-fin rays; when alive or fresh, there is a distinct black stripe along the backbone and when preserved, with a strong black pigment along scale pockets on the ventral half of the sides (Ref. 85481).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Greenfield, D.W. and T. Suzuki, 2010. Eviota nigrispina, a new goby from the Ryukyu Islands, Japan (Teleostei: Gobiidae). Zootaxa 2655:57-62. (Ref. 85481)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).