分類 / Names
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); nauagium: Name from the Greek ‘nauagia’ meaning shipwreck, referring to the type locality and only known habitat.
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
海 関連する礁; 深さの範囲 23 - 28 m (Ref. 100512). Tropical
Western Pacific: Papua New Guinea,
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 2.0 cm SL オス/雌雄の選別がない; (Ref. 100512)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 7; 背鰭 (合計) : 8; 肛門の骨: 1; 臀鰭: 8. This species is distinguished by the following set of characters: D VI + I, 8, the second and third spines elongated, reaching to base of fifth or sixth segmented ray of second dorsal fin when adpressed; A I,8; pectoral rays 16; the fifth pelvic ray branched, 56-64% length of fourth pelvic ray; the bony interorbital about equal to pupil diameter; the predorsal, cheek, and opercle are fully scaled; pattern of cephalic sensory papillae includes 5 transverse rows below eye; colour in life brownish with pink zone along upper side and 7 darker brown saddles on back interspersed with smaller golden saddles, a narrow white bar behind eye, and a yellowish bar at the base of pectoral fin (Ref. 100512).
Body shape (shape guide): elongated; Cross section: oval.
Numerous individuals were found along the vertical, stern section of the outer hull of the vessel in about 23-28 m depth. The iron hull was completely encrusted with marine growth, especially algae, gorgonians, tunicates, and sponges. The fishes either rested on the bottom or hovered in midwater usually in small groups (Ref. 100512).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Allen, G.R., 2015. Four new species of Trimma (Pisces: Gobiidae) from Papua New Guinea and Indonesia. J. Ocean Sci. Found. 14:28-48. (Ref. 100512)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-1)
Human uses
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
Estimates based on models
Phylogenetic diversity index (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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