分類 / Names
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Gobiesociformes (Clingfishes) >
Gobiesocidae (Clingfishes and singleslits) > Diademichthyinae
Etymology: Flexor: Name from Latin 'flexus', past participle of 'flectere', to bend, referring to the great flexibility of clingfishes, many of which have the ability to bend the body so that the tail end comes to lie close to the head; incus: Name from Latin 'incus' word for anvil, referring to the anvil-like outline of Raoul Island, the largest island in the Kermadec archipelago and type locality of the new species; noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の漂泳性; 深さの範囲 0 - 28 m (Ref. 124119), usually 0 - 9 m (Ref. 124119). Subtropical
Pacific Ocean: Australia to New Zealand and New Caledonia.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 2.7 cm SL オス/雌雄の選別がない; (Ref. 124119)
簡単な記述
検索表 | 形態学 | 形態計測学
This species is distinguished by the following characters: head and anteriormost part of body similar in width; relatively elongate body with a small, double adhesive disc beneath the anteriormost part of the body; an oval-shaped gap between the premaxillae formed by a semicircular indentation along medial edge of premaxilla; premaxilla with a single row of teeth, with 2-3 peg-like, conical teeth anteriorly at, and adjacent to, symphysis and 10-12 strongly laterally compressed, incisiviform teeth with strongly recurved cusp, along the outer margin of bone; lower jaw with a single row of 14-16 small, conical teeth with sharply pointed and slightly recurved tip; posterior tip of the basipterygium expanded and articulating with anteromedial edge of ventral postcleithrum via a shallow concave facet; mandibular part of preoperculo-mandibular lateral line canal absent; lachrymal canal with 2 pores; upper and lower lip simple, uniform in thickness along jaw margin (Ref. 124119).
Known only from the intertidal and subtidal waters of the Kermadec Islands, including Raoul Island and L’Esperance Rock. Most of the specimens collected using ichthyocides were from rock pools and from shallower subtidal areas (down to 9 meters) over rock and coral rubble. A single specimen has been observed and photographed at 28 meters in depth (Ref. 124119).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Conway, K.W., G.I. Moore and A.P. Summers, 2018. A new genus and species of clingfish from the Rangitāhua Kermadec Islands of New Zealand (Teleostei, Gobiesocidae). ZooKeys 786:75-104. (Ref. 124119)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.3 ±0.2 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
