分類 / 名前
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Gobiesociformes (Clingfishes) >
Gobiesocidae (Clingfishes and singleslits) > Diademichthyinae
Etymology: Propherallodus: Greek, pro = first, in front of + Greek, allos = other + Greek, odous = teeth (Ref. 45335).
Eponymy: John C ‘Jack’ Briggs (1920–2018) was a prominent scholar and a pioneer in the field of biogeography where his contributions are widely recognised. [...] (Ref. 128868), visit book page.
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 0 - 3 m (Ref. 137549). Temperate
Northwest Pacific: Japan.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 3.0 cm SL オス/雌雄の選別がない; (Ref. 559)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 6 - 8; 臀鰭: 5 - 7; 脊つい: 32 - 33. This species is distinguished from its congeners by the following set of characters:D 6-8 (modally 7); A 5-7 (7); pectoral-fin rays 21-22 (22); vertebrae 32-33 (32); in lateral view, upper end of gill membrane in level with 6th to 8th (usually 7th or 8th) pectoral-fin ray base; posterior nostril slightly behind anterior margin of eye; head size moderate, its length 29.8-33.8 (mean 31.7) % SL; disc size moderate, its length 18.1-21.6 (19.9) % SL; caudal peduncle slightly narrowed, its depth 6.2-10.5 (7.8) % SL, 1.7-2.2 in caudal-peduncle length; dorsal- and anal-fin
bases short, lengths 10.3-14.6 (12.2) and 9.2-15.6 (12.4) % SL, respectively; pre-dorsal-fin length 68.0-74.2 (71.7) %SL; dorsal-caudal length 26.3-32.0 (28.6) % SL (Ref. 137549).
Body shape (shape guide): elongated; Cross section: circular.
A rare fish found in tide pools, under boulders in the subtidal zone (Ref. 559), or intertidal areas with rocky substrate (0.5–3.0 m depth), to which it attaches using its adhesive disc (Ref. 137549).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Fujiwara, K. and H. Motomura, 2018. A new species, Propherallodus longipterus, from the Philippines and redescription of P. briggsi Shiogaki and Dotsu 1983 (Gobiesocidae: Diplocrepinae). Ichthyol. Res. 66(1):35-48. (Ref. 137549)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
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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 = 0.6250 [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 (参照
69278): 3.3 ±0.2 se; based on size and trophs of closest relatives
回復力 (参照
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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