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Blenniiformes (Blennies) >
Chaenopsidae (Pike-, tube- and flagblennies)
Etymology: Neoclinus: Greek,neos = new + Greek, klinein, kline = sloping and bed, due to the four apophyses of sphenoid bone (Ref. 45335); nudiceps: Name from Latin 'nudus' meaning naked, and 'caput' for head ('ceps', an adjectival derivative), refers to the apparent (but not actual) lack of cirri on the head.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の; 深さの範囲 7 - 9 m (Ref. 85569). Subtropical
Northwest Pacific: Sea of Japan.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 4.6 cm SL オス/雌雄の選別がない; (Ref. 85569); 4.0 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 21 - 23; 背鰭 (合計) : 17 - 18; 肛門の骨: 2; 臀鰭: 26 - 28; 脊つい: 45 - 46. This species is distinguished from all other congeners by the following set of characters: continuous lateral-line canal with single row of pores; orbit with 2 cirri; no true ocellus on anterior part of dorsal fin; low dorsal fin, not elevated anteriorly in either sex; absence of narrow membrane along anterior edge of first dorsal-fin spine. Neoclinus nudiceps differs from Neoclinus monogrammus in having the following characters: lateral-line canal with 3-5 pores and reaching to below 3rd to 4th dorsal-fin spine (vs. 9-15 pores, reaching to below 6th to 9th dorsal-fin spine); counts of supraorbital cirri tips, the anterior and posterior cirri with 2-6 and 1-2 tips, respectively (vs. 10-28 and 3-14 tips, respectively); male with no conspicuous spots on head (vs. male color pattern on head with scattered reddish spots); body depth in proportion to standard length 13.0-15.4% (vs. 11.3-13.4%); head depth in proportion to head length 56.6-60.6% (vs. 51.2-58.0%) (Ref. 85569).
Body shape (shape guide): elongated; Cross section: compressed.
Individuals usually occupy a hole in the rocky substrate, a habit similar to that of its congeners (Ref. 85569).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Murase, A., M. Aizawa and T. Sunobe, 2010. Two new chaenopsid fishes, Neoclinus monogrammus and Neoclinus nudiceps (Teleostei: Perciformes: Blennioidei), from Japan. Species Diversity 15(2):57-70. (Ref. 85569)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00224 - 0.01232), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 2.7 ±0.2 se; based on size and trophs of closest relatives
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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