Classificatie / Namen
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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); frodobagginsi: Named after the diminutive traveler, Frodo Baggins, a fictional character from J. R. R. Tolkien’s The Lord of the Rings series.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch. Tropical
Africa: Guinea.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 3.8 cm SL mannelijk / geslacht onbekend; (Ref. 131384)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 2; Dorsale zachte stralen (totaal) : 5 - 6; Anale zachte stralen: 5 - 7. This species is distinguished by the following characters: with a very reduced, or absent, mandibular barbels on the oral disc; mandibular teeth in one row 10-12; with two prominent papillae on the roof of the oral cavity; the short and blunt mandibular teeth are arranged in bunched rows; presence of a fleshy unpapillated ridge posterior to the mandibular teeth; eye diameter 4.2-6.5% SL; long maxillary barbels 3.8-7.2% SL; narrow mandibular tooth row 1.6-2.8% SL; distance between dorsal fin and adipose fin 14.4-21.5% SL; short anal-fin base length 8.0-10.8% SL; premaxillary teeth 36-70, scattered in three rows; narrow occipital shield 3.0-4.0% SL (Ref. 131384).
Cross section: oval.
This species In the Tinkisso River was collected below the waterfall over small gravel in the middle of the channel (Ref. 131384).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Schmidt, R.C., P.H.N. Bragança, J.P. Friel, F. Pezold, D. Tweddle and H.L. Bart Jr., 2023. Two new species of suckermouth catfishes (Mochokidae: Chiloglanis) from Upper Guinean forest streams in West Africa. Ichthyology & Herpetology 111(3):376-389. (Ref. 131384)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
Trofisch niveau (Ref. 69278) |
3.1 ±0.4 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |