分類 / Names
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Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Syngnathus: Greek, syn, symphysis = grown together + Greek, gnathos = jaw (Ref. 45335).
More on authors: Jordan & Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 18 - 55 m (Ref. 126547), usually ? - 5 m (Ref. 126547). Subtropical; 40°N - 8°N
Western Atlantic: disjunct distribution from Bermuda and Chesapeake Bay (USA), including the northern Gulf of Mexico, the Bahamas, and the western Caribbean Sea (Ref. 37039), to Panama.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 26.0 cm TL オス/雌雄の選別がない; (Ref. 27549)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 26 - 35. Preorbital bone appears as broad plate in front of eye (Ref. 26938).
Abundant in seagrass beds along coasts. Northern populations move offshore during colder months (Ref. 26938). Found mostly at 5 m or less (Ref. 126547). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205). Feeds mostly on small grass shrimp and other small crustaceans (Ref. 93252).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Male carries the eggs in a brood pouch (Ref. 205, 53335).
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
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
Preferred temperature (Ref.
123201): 23.5 - 28.2, mean 27.1 °C (based on 614 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00028 (0.00012 - 0.00064), b=3.21 (3.03 - 3.39), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.3 ±0.45 se; based on food items.
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 (16 of 100).
