Coralliozetus cardonae Evermann & Marsh 1899
Twinhorn blenny
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> Blenniiformes (Blennies) > Chaenopsidae (Pike-, tube- and flagblennies)
Etymology: Coralliozetus: Greek, korallion = coral + Greek, ketos = a marine monster, whale (Ref. 45335). More on authors: Evermann & Marsh.
Etymology: Coralliozetus: Greek, korallion = coral + Greek, ketos = a marine monster, whale (Ref. 45335). More on authors: Evermann & Marsh.
Environment: milieu / climate zone / depth range / distribution range 生態学
; 海 関連する礁. Tropical
分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri
Western Atlantic: Bahamas, Puerto Rico, Virgin Islands, Curaçao, and Colombia.
サイズ / 重さ / 年齢
簡単な記述 形態学 | 形態計測学
背鰭 (合計): 11; 肛門の骨 2. Species distinguished by: cirri on eye simple, arising from 2 separate bases; segmented dorsal-fin rays 11; total dorsal-fin elements 29 or 30; pectoral-fin rays usually 13; tip of lower jaw without fleshy projection; top of head never spiny; one row of teeth on each palatine bone. Common amongst Chaenopsids: small elongate fishes; largest species about 12 cm SL, most under 5 cm SL. Head usually with cirri or fleshy flaps on anterior nostrils, eyes, and sometimes laterally on nape; gill membranes continuous with each other across posteroventral surface of head. Each jaw with canine-like or incisor-like teeth anteriorly; teeth usually also present on vomer and often on palatines (roof of mouth). Dorsal-fin spines flexible, usually outnumbering the segmented soft rays, spinous and segmented-rayed portions forming a single, continuous fin; 2 flexible spines in anal fin; pelvic fins inserted anterior to position of pectoral fins, with 1 spine not visible externally and only 2 or 3 segmented (soft) rays; all fin rays, including caudal-fin rays, unbranched (simple). Lateral line absent. Scales absent (Ref.52855).
Inhabits eroded limestone slopes doted with small brain corals, sea-fans, whips, sea urchins and the like (Ref. 5521).
Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
主な参考文献
Upload your references | 参考文献 | コーディネーター : Williams, Jeffrey T. | 協力者
Böhlke, J.E. and C.C.G. Chaplin, 1993. Fishes of the Bahamas and adjacent tropical waters. 2nd edition. University of Texas Press, Austin. (Ref. 5521)
人間に対する脅威
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref. 82805): PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00184 - 0.01190), b=3.08 (2.86 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278): 4.0 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179): 高い, １５か月以下の倍増期間の最小個体群 ().
弱み (Ref. 59153): Low vulnerability (10 of 100) .