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Lophiiformes (Anglerfishes) >
Oneirodidae (Dreamers)
Etymology: Oneirodes: Greek, 'oneiros' = a dream or dreamlike or out of a dream (suggesting this fish is so strange and marvelous that can exist only in dreams) (Ref. 86949); pietschi: Named in honor of Professor Theodore W. Pietsch of the College of Ocean and Fishery Sciences, University of Washington, Seattle, in recognition of his many contributions to our knowledge of ceratioid anglerfishes (Ref. 51069).
Eponymy: Dr Theodore ‘Ted’ Wells Pietsch III (d: 1945) was a professor of ichthyology at the University of Washington, Seattle (1978 onwards) and is an American systematist and evolutionary biologist especially known for his studies of anglerfishes. [...] (Ref. 128868), visit book page.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut batipelagis; kisaran kedalaman 300 - 1635 m (Ref. 86949). Deep-water
Southeast Indian Ocean and central Pacific.
Ukuran / Berat / umur
Kematangan: Lm ? range ? - ? cm
Max length : 11.7 cm SL jantan/; (Ref. 51069); 10.0 cm SL (female)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 6; Sirip dubur lunak: 4. Belonging to the Oneirodes schmidti-group. Lacking an anterior escal apparatus. Escal morphology: a pair of simple, elongate, anterolateral escal appendages, without internal pigmentation; a pair of simple, elongate, medial escal appendages, each divided distally into three or more short, slender filaments; a simple, elongate, and anteroposteriorly compress posterior escal appendage, slightly expanded distally; all appendages without pigmentation; terminal escal papilla with or without a pair of small distal pigment spots (Ref. 51069). Characterized further by absence of epibranchial teeth; presence of teeth on pharyngobranchial II; upper jaw teeth 32-58, lower jaw teeth 34-42; teeth on vomer 4-6; dorsal fin rays 6; anal fin rays 4; pectoral fin rays 14-16; head length 34-41% SL; head depth 35-43% SL; premaxilla length 27-31% SL; length of lower jaw 35-42% SL; length of illicium 29-49% SL (Ref. 86949).
Body shape (shape guide): short and / or deep.
Benthopelagic (Ref. 58302).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Ho, H.-C. and K.-T. Shao, 2004. New species of deep-sea ceratioid anglerfish, Oneirodes pietschi (Lophiiformes: Oneirodidae), from the North Pacific Ocean. Copeia 2004(1):74-77. (Ref. 51069)
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
Suhu yang disukai (Acuan
123201): 3.7 - 5.8, mean 5.6 °C (based on 21 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
Daya lenting (Acuan
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Kerentanan Penangkapan Ikan (Ref.
59153): Low vulnerability (10 of 100).
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