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Sicydium adelum Bussing, 1996

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drawing shows typical species in Gobiidae.

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gobiiformes (Gobies) > Gobiidae (Gobies) > Sicydiinae
Etymology: Sicydium: Greek, sika, sikya = cucumber ; diminutive (Ref. 45335);  adelum: From the greek adelos meaning unseen, unknown, obscure, in reference to its similar appearance to the syntopic S. altum..

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 居于水底的.   熱帶; 22°C - 31°C (Ref. 36880)

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Central America: Atlantic slope of Costa Rica: Parismina drainage southward to Sixaloa drainage.
中美洲: 哥斯大黎加的大西洋斜坡: Parismina 流域向南至 Sixaloa 流域。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 14.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36880)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 7; 背的软条 (总数) : 10; 臀棘: 1; 臀鳍软条: 10; 脊椎骨: 26. Premaxillary teeth tricuspid without overlying papillae, lateral cusps much longer than median cusp; enameloid crown short; 61-78 teeth on each premaxilla; mouth narrow; longitudinal scales 61-68; transverse scales 20-23.
没有过度地乳突 , 侧面的尖头远长过中央的尖头上颌骨前的齿三尖瓣; enameloid 冠短; 61-78 牙齿在每个前颌骨; 嘴狭窄的; 纵向的鳞片 61-68; 横跨的鳞片 20-23.

生物学特性     字汇 (例如 epibenthic)

Inhabits creeks and rivers between sea level and 1180 m elevation, usually present in rapids or riffles of high current velocity. Always stuck to rocks or hidden between stones. Ingests great quantities of mud, diatoms and filamentous algae that it scrapes from the substratum (Ref. 36880).

栖息于在海平面与 1180 公尺海拔之间的小溪与河, 通常出现在急流或高的水流速度的急流。 总是在石头之间黏住岩石或藏。 摄取它刮掉从下层土壤的泥,硅藻与菌丝藻的大量。 (参考文献 36880)

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

中美洲: 哥斯大黎加的大西洋斜坡: Parismina 流域向南至 Sixaloa 流域。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Bussing, W.A., 1996. Sicydium adelum, a new species of gobiid fish (Pisces: Gobiidae) from atlantic slope streams of Costa Rica. Revista de Biologia Tropical 44(2):819-825. (Ref. 38402)

世界自然保护联盟红皮书 (Ref. 130435)

  濒危 (EN) (B1ab(iii,v)); Date assessed: 28 February 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

FAO(Publication : search) | FishSource |

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网络资源

Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes(, ) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(基因组, 核苷酸) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | 树状分类阶层 | Wikipedia(转至, 搜寻) | World Records Freshwater Fishing | Zoobank | 动物学的记录

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).