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Acyrtops beryllinus (Hildebrand & Ginsburg, 1927)

Emerald clingfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Acyrtops beryllinus   AquaMaps   Data sources: GBIF OBIS
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Image of Acyrtops beryllinus (Emerald clingfish)
Acyrtops beryllinus
Picture by Figueiredo, J.L./Menezes, N.A.


Jamaica country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Type locality Runaway bay and Port Antonio (Ref. 27228).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/jm.html
National Fisheries Authority: http://www.caricom-fisheries.com/jamaica-fisheries
Occurrences: Occurrences Point map
Main Ref: Caldwell, K.D., 1966
National Database:

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gobiesociformes (Clingfishes) 喉盤魚目 (Clingfishes) > Gobiesocidae (Clingfishes and singleslits) 喉盤魚科 (Clingfishes and singleslits) > Gobiesocinae
Etymology: Acyrtops: Greek, a = without + Greek, kyrtos, -e, -on = bent + Greek, ops = shape (Ref. 45335).
  More on authors: Hildebrand & Ginsburg.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 礁區魚類.   熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Western Atlantic: southern Florida, USA and Bahamas to Espírito Santo, Brazil (Ref. 57756).
西大西洋: 美國佛羅里達南部與巴哈馬到巴西的聖埃斯皮里托.(參考文獻 57756)

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 1.4, range 1 - 1.5 cm
Max length : 2.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 7251); 最大年齡: 1.00 年 (Ref. 51567)

生物學特性     字彙 (例如 epibenthic)

Spend the entire cycle in beds of turtle grass, Thalassia (Ref. 51567) usually attached to the underside of the blades of the seagrass (Ref. 7251). Feed on small crustaceans: Isopoda, Amphipoda, Harpacticoida, and Ostracoda (Ref. 5521). Multiple spawner (Ref. 51567).

度過在泰來海藻的床的整個周期, Thalassia(參考文獻 51567) 通常依附於海草的葉片的下面。 (參考文獻 7251) 捕食小型甲殼動物: Isopoda ,片腳類動物, Harpacticoida 與介形亞綱動物.(參考文獻 5521) 多次產卵的魚.(參考文獻 51567)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Distinct pairing during copulation (Ref. 205). The pair swims side to side either head to head or head to tail. Their bodies flex as they swim making their caudal areas stroke each other. The male then makes slow undulating side to side movement interrupted by short, quick twitches signalling deposition of the eggs. Fertilization probably occurred between the time of release of eggs and the depositions. Deposition of an entire clutch of eggs takes from about 20 30 minutes in 3 minute intervals (Ref. 51567).西大西洋: 美國佛羅里達南部與巴哈馬到巴西的聖埃斯皮里托.(參考文獻 57756)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Williams, Jeffrey T. | 合作者

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)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 01 March 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




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Estimates based on models

Preferred temperature (Ref. 115969): 26.4 - 28.2, mean 27.5 (based on 570 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00250 - 0.01521), b=3.15 (2.94 - 3.36), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.3   ±0.46 se; based on food items.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (K=2.42; tmax=1; assuming tm<1;).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).