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Glanidium botocudo  Sarmento-Soares & Martins-Pinheiro, 2013

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Glanidium botocudo
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drawing shows typical fish in this Family.

Classification / Names Noms communs | Synonymes | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinoptérygiens (poissons à nageoires rayonnées) > Siluriformes (Catfish) > Auchenipteridae (Driftwood catfishes) > Centromochlinae
Etymology: Glanidium: Diminutive of Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335);  botocudo: Name is in reference to the Botocudo, the generic name given to native indigenous people wearing artifacts ('botoques') on ears and lips. Those Indians were the original inhabitants of large extensions of the Floresta Atlântica (Paraíso, 1992), including the lands along the rio Mucuri valley and far west, to the rio Doce, range of the new Glanidium species. A noun in apposition.

Environnement / Climat / Gamme Écologie

; eau douce benthopélagique.   Tropical, preferred ?

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

South America: coastal rivers systems (Rio Doce and Rio Mucuri) in Brazil.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 9.6 cm SL mâle / non sexé; (Ref. 93811)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 2; Rayons mous dorsaux (Total): 5; Rayons mous anaux: 11; Vertèbres: 36 - 37. This species is diagnosed from other species of Glanidium, except G. albescens, by the presence of small dark spots over a pale yellow ground color (vs. large dark blotches over a pale brown ground color). It differs from G. albescens by having pectoral fin spine length, about 21-26 % in SL (vs. 17-20% in SL), 10 ribs (vs. 9) and 36-37 vertebrae (vs. 38-39). The possession of 36 or 37 vertebrae separates this species from G. cesarpintoi, G. albescens, G. leopardum, G. melanopterum, G. catharinensis, and G. ribeiroi (with 38 or 39 in G. cesarpintoi, 38 or 39 in G. albescens, 40 or 41 in G. leopardum, 41 in G. melanopterum, 41 in G. catharinensis, and 44 in G. ribeiroi). It also differs from other species by having anterior margin of the pectoral-fin spine with serrae on its entire margin (vs. serrae restricted to distal portion of spine in G. melanopterum, G. catharinensis and G. ribeiroi or smooth anterior margin in G. leopardum) and by a long sharpened ventral process on urohyal (vs distinctly short robust process in G. melanopterum, G. cesarpintoi, G. catharinensis, and G. ribeiroi) (Ref. 93811).

Biologie     Glossaire (ex. epibenthic)

Occurs in lotic sections of rivers and also lakes. Active at night. Feeds on allochthonous resources, such as beetles, and autochthonous aquatic invertebrates, such as insect larvae and gastropods based on gut contents of 8.2 cm SL specimen (Ref. 93811).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur : Ferraris, Jr., Carl J. | Collaborateurs

Sarmento-Soares, L.M. and R.F. Martins-Pinheiro, 2013. Glanidium botocudo, a new species from the rio Doce and rio Mucuri, Minas Gerais, Brazil(Siluriformes: Auchenipteridae) with comments on taxonomic position of Glanidium bockmanni Sarmento-Soares & Buckup. Neotrop. Ichthyol. 11(2):265-274. (Ref. 93811)

Statut dans la liste rouge de l'IUCN (Ref. 115185)

  Non évalué 

CITES (Ref. 94142)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

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