Pseudobatos lentiginosus (Garman, 1880)
Atlantic guitarfish
個人による観察記録の追加 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Pseudobatos lentiginosus AquaMaps Data sources: GBIF OBIS |
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (sharks and rays) > Rhinopristiformes (Shovelnose rays) > Rhinobatidae (Guitarfishes)
More on author: Garman.
More on author: Garman.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
分布 領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Western Atlantic: North Carolina, USA to the northern Gulf of Mexico and Yucatan, Mexico.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 75.0 cm TL オス/雌雄の選別がない; (Ref. 9710); 76.0 cm TL (female); common length : 60.0 cm TL オス/雌雄の選別がない; (Ref. 6077)
Max length : 75.0 cm TL オス/雌雄の選別がない; (Ref. 9710); 76.0 cm TL (female); common length : 60.0 cm TL オス/雌雄の選別がない; (Ref. 6077)
簡単な記述 検索表 | 形態学 | 形態計測学
Elongate, with a heart-shaped disk terminating in a wedge-shaped snout with a few enlarged tubercles on tip (Ref. 26938). Ashy gray to olive brown or chocolate brown. Entire upper surface is thickly freckled with several hundred small whitish dots. Lower surface is pale yellow or yellowish white or plain white, fins slightly darker than trunk (Ref. 6902).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
Inhabits sandy and weedy bottoms, sometimes near patch reefs. Also found along beaches from shoreline to depths of 30 m (Ref. 26938). Usually buried in the sand or mud. Feeds on mollusks and crustaceans. Ovoviviparous, with up to 6 in a litter (Ref. 12951). Size at birth 20 cm (Ref. 12951). Generally uncommon (Ref. 9710).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).
主な参考文献
参考文献のアップロード | 参考文献 | コーディネーター : McEachran, John | 協力者
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)
人間に対する脅威
Harmless
人間の用途
水産業: 食糧水産
FAO - Publication: search | FishSource |
より多くの情報
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インターネットの情報源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | 動物に関する記録
モデルに基づく推定値
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系統多様性指数 (参照 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00282 (0.00132 - 0.00602), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
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栄養段階 (参照 69278) |
3.6 ±0.50 se; based on food items. |
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回復力 (参照 120179) |
非常に低い, １４年以上の倍増期間の最小個体群 (Fec assumed to be <10). |
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漁業の脆弱性 (Ref. 59153) |
Moderate vulnerability (41 of 100). 🛈 |
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価格帯 (Ref. 80766) |
Low. |
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栄養素 (Ref. 124155) |
Calcium = 12.2 [1.5, 49.3] mg/100g; Iron = 0.424 [0.102, 1.177] mg/100g; Protein = 20.1 [17.9, 22.2] %; Omega3 = 0.128 [0.053, 0.310] g/100g; Selenium = 11.3 [3.2, 35.3] μg/100g; VitaminA = 33 [11, 104] μg/100g; Zinc = 0.63 [0.30, 1.34] mg/100g (wet weight); |