分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | 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)
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
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.
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
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 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。
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
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
