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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypoptopomatinae
Etymology: Otocinclus: Greek, ous, oto = ear + Latin, cinclus = latticework; in allusion to the holes of the head in the ears (Ref. 45335); mangaba: The specific name mangaba is a Portuguese name for the mangaba fruit (Hancornia speciosa), native to Brazil. The name alludes to the city of Humaita´, recognized in the past for its high production of the fruit and locally named ‘‘Terra da Mangaba’’ (Mangabaland). A noun in apposition.
More on authors: Lehmann, A. & MayerReis.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bottenlevande. Tropical
South America: Rio Madeira drainage, Brazil.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 2.8 cm SL hane/ej könsbestämd; (Ref. 86269)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 2; Mjukstrålar i ryggfenan (totalt) : 7; Mjukstrålar i analfenan: 6; Ryggkotor: 22 - 23. Distinguished from its congeners by the absence of median abdominal plates between the lateral abdominal plates, and by the presence of a dark spot at the base of the caudal fin separated from the midlateral stripe by an unpigmented or slightly pigmented area, and not extended posteriorly onto the middle caudal-fin rays (Ref. 86269).
Body shape (shape guide): elongated.
Facultative air-breathing in the genus (Ref. 126274)
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Lehmann, A.P., F. Mayer and R.E. Reis, 2010. A new species of Otocinclus (Siluriformes: Loricariidae) from the Rio Madeira Drainage, Brazil. Copeia 2010(4):635-639. (Ref. 86269)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (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=0.00977 (0.00436 - 0.02192), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |