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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; vader: Named after the fictional dark figure Darth Vader in the Star Wars movie franchise, referring to the fact that it is the darkest of all described dwarfgobies; noun in apposition.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut berasosiasi dengan karang; kisaran kedalaman 4 - 50 m (Ref. 137777). Tropical
West Pacific: Papua New Guinea.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 1.2 cm SL jantan/; (Ref. 137777)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 7; duri punggung lunak (Keseluruhan (total)) : 8; Duri dubur: 1; Sirip dubur lunak: 7. This species is distinguished from all its congeners by the following set of characters: with a complete cephalic sensory-canal pore system (pattern 1); dorsal/anal fin-ray formula 8/7; some pectoral-fin rays are branched; presence of a fifth pelvic-fin ray; absence of dark occipital spots or any dark spots at the base of dorsal or caudal fins; with a broad and fringed male urogenital papilla; entire body and fins purplish black (Ref. 137777).
Body shape (shape guide): fusiform / normal; Cross section: oval.
A single specimen was collected from 4 m depth on the reef crest, from a small burrow in the top of a large Porites coral bommie, and this reef crest has many large Porites and other massive corals, transitioning into branching and foliose corals occupying the reef slope at a 45° angle to a maximum depth of 40-50 m (Ref. 137777).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Greenfield, D.W., M.V. Erdmann and N.K. Ishida, 2025. Eviota vader, a new western Pacific dwarfgoby from Papua New Guinea (Teleostei: Gobiidae). J. Ocean Sci. Found. 43:39-44. (Ref. 137777)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01023 (0.00482 - 0.02174), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
2.9 ±0.3 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |