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Tetraodontiformes (Puffers and filefishes) >
Monacanthidae (Filefishes)
Etymology: Enigmacanthus: Latin, aenigma = to speak allusively or obscurely + Greek, akantha = thorn; filamentosus: Named in reference to its filamentous second ray in the male's soft dorsal fin (Ref. 48594).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 36 - 67 m (Ref. 48594). Tropical
Indo-West Pacific: Seychelles and the Marshall Islands. Probably more widespread in insular areas.
Ukuran / Berat / umur
Kematangan: Lm ? range ? - ? cm
Max length : 3.6 cm SL jantan/; (Ref. 48594); 2.7 cm SL (female)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 1; duri punggung lunak (Keseluruhan (total)) : 27 - 28; Duri dubur: 0; Sirip dubur lunak: 26; vertebrata, bertulang belakang: 19. Maximum known size small (3.6 cm SL); soft Doral rays 27-28; anal rays 26; pectoral rays 11/11; dorsal profile of snout straight in male, slightly concave in female, without prominent hump just before nostrils; soft dorsal and anal fins not elevated anteriorly, outer margins convex; soft dorsal fin of male with second ray elongate and filamentous; caudal fin moderately long (about equal to head length), posterior margin convex; pelvis capable of moving vertically through an arc of about 40 degrees, producing a moderately large ventral flap; lobe on rear of pelvis small, directed dorsoposteriorly; pelvic fin rudiment relatively short and small, posterior segment movably articulated with pelvis; midbody scales each with up to six minute spinules located on a transverse ridge, those on caudal peduncle of male slightly longer, recurved, forming a poorly defined patch of bristles (Ref. 48594).
Body shape (shape guide): short and / or deep.
Inhabits sandy bottoms, possibly in areas with scattered coral clumps (Ref. 48594).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Hutchins, J.B., 2002. Description of a new genus and species of miniature monacanthid fish from the Seychelles and Marshall Islands. Rec. West. Aus. Mus. 21(2):213-219. (Ref. 48594)
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): 15.3 - 28.6, mean 25.9 °C (based on 15 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00905 - 0.04012), b=2.93 (2.75 - 3.11), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 3.0 ±0.4 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).
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