分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Mochokidae (Squeakers or upside-down catfishes) > Chiloglanidinae
Etymology: Chiloglanis: Greek, cheilos = lip + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); mongoensis: The specific epithet refers to the Rio Mongo, a tributary to the Rio Wele in Equatorial Guinea, where the species is presumed endemic (Ref. 120898).
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性.
Africa: Rio Mongo in Equatorial Guinea (Ref. 120898).
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 3.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 120898)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 背的软条 (总数) : 4 - 5; 臀棘: 0; 臀鳍软条: 7 - 8. Diagnosis: Chiloglanis mongoensis is readily distinguished from all other valid species of Chiloglanis with the exception of C. marlieri and C. harbinger in possessing 28-30 mandibular teeth in one row (Ref. 120898). Chiloglanis mongoensis is distinguished from C. marlieri in possessing a longer dorsal spine, 1.8 times into head length versus 3.1 in C. marlieri (Ref. 12898). It is distinguished from C. harbinger in having fewer premaxillary teeth, 99-116 versus 150-224, arranged in fewer rows, 4-5 versus 7; a longer dorsal spine, 9.0-9.7% of standard length versus 7.8-9.0%; a deeper body at anus, 14.0-16.0% of standard length versus 11.7-13.8%; a larger eye, 3.7-4.6% of standard length versus 2.9-3.5%; and a higher adipose fin, 2.6-3.9% of standard length versus 1.6-2.3% (Ref. 120898).
Body shape (shape guide): elongated.
Found where the Rio Mongo was shallow, substrate mostly sand and gravel, and there was little flow (Ref. 120898).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Schmidt, R.C. and C. Barrientos, 2019. A new species of suckermouth catfish (Mochokidae: Chiloglanis) from the Rio Mongo in Equatorial Guinea. Zootaxa 4652(3):507-519. (Ref. 120898)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
濒危 (EN) (B1ab(iii)); Date assessed: 16 January 2020
人类利用
渔业: 没有兴趣
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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