Gobiusculus flavescens, Two-spotted goby

You can sponsor this page

Gobiusculus flavescens (Fabricius, 1779)

Two-spotted goby
個人による観察記録の追加 Fish Watcher
Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Gobiusculus flavescens   AquaMaps   Data sources: GBIF OBIS
Upload your 写真 and ビデオ
Pictures | Videos |     グーグルの画像
Image of Gobiusculus flavescens (Two-spotted goby)
Gobiusculus flavescens
Male picture by Svensson, A.

分類 / Names 共通名の | 類義語 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

条鰭類 > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Gobiusculus: Diminutive of Latin, gobius = gudgeon (Ref. 45335).

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

; 海; 汽水性の 関連する礁; 移住性ではない; 深さの範囲 0 - ? m.   Temperate; 71°N - 35°N, 10°W - 28°E

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Eastern Atlantic: Faeroes, Vesterålen (Norway), and western Baltic to north-west Spain, excluding south-eastern North Sea. Reported from Estonia (Ref. 33247). Mediterranean reports, from Sicily and the Adriatic, require confirmation (Ref. 13729).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL オス/雌雄の選別がない; (Ref. 4696); 最大記録サイズ: 2 年 (Ref. 35388)

簡単な記述 形態学 | 形態計測学

背鰭 (合計): 7. Black spot on each side of the caudal peduncle. Males with a second similar spot behind each pectoral fin (Ref. 35388); eyes situated laterally; fully scaled; possess functioning suckers; caudal fins slightly notched (Ref. 92840).

生物学     用語集 (例 epibenthic)

Suprabenthic (Ref. 92840). Found inshore in groups around over-grown structures and among Laminaria or Zostera beds. Adults feed on small crustaceans (copepods, amphipods, mysids) and chaetognaths (Ref. 4696). Eggs are about 1 mm long, pear-shaped, and adhere to seagrass or weeds; hatch in 10 days (Ref. 4696). Pelagic larvae hatch at 2.5 mm length (Ref. 35388).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

Repeat spawners (Ref. 4696). Eggs are found inside hollow Sacchoriza holdfasts or other smooth substrates (Ref. 4696). Nests of care-giving males contain eggs from several females (Ref. 115238).

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Miller, P.J., 1986. Gobiidae. p. 1019-1085. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. Volume 3. UNESCO, Paris. (Ref. 4696)

IUCNのレッドリストの状況は (Ref. 120744)

  軽度懸念 (LC) ; Date assessed: 12 March 2014

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 興味がない
FAO(Publication : search) | FishSource |

より多くの情報

共通名の
類義語
代謝
捕食動物
生態毒性
繁殖
成熟
放精
卵の集合体
生産力

卵の開発
Age/Size
成長
体長-重さ
Length-length
体長組成
形態計測学
形態学
幼生
幼生の動力
補充
豊度
参考文献
水産養殖
水産養殖の紹介
緊張
遺伝子の
対立遺伝子頻度
遺伝
病気
行列
Mass conversion
協力者
画像
Stamps, Coins Misc.

シガテラ(食中毒の名前)
速度
泳ぐ 型式
カマ
Otoliths

視覚

用具

特記事項

XMLをダウンロードして下さい

インターネットの情報源

Estimates based on models

Preferred temperature (Ref. 115969): 8.9 - 13.1, mean 10.5 (based on 408 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00267 - 0.01297), b=3.10 (2.91 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.2   ±0.34 se; Based on food items.
Generation time: 1.2 ( na - na) years. Estimated as median LN(3)/K based on 1 growth studies.
回復力 (Ref. 120179):  高い, 15か月以下の倍増期間の最小個体群 (tm=1; tmax=2).
弱み (Ref. 59153):  Low vulnerability (14 of 100) .