Metadata

Ituglanis epikarsticus

Bichuette and Trajano 2004

ORDERSUB-ORDERFAMILY
SiluriformesLoricarioideiTrichomycteridae

Synonyms

None.

Country

Brazil

Types

Holotype: MZUSP 79869 26.0mm SL.

Paratypes: MZUSP 79870 34.0mm SL, MZUSP 79871 29.2mm - 30.6mm SL, MZUSP 79872 29.9mm SL. Type catalog: Ferraris 2007:407.

Distribution

Rimstone dams in São Mateus Cave, Terra Ronca State Park, São Domingos, Goiás State, Brazil. 13°40'S, 46°22'W.

Habitat

Inhabits pools above river level fed by percolation water from the epikarst (Pipan 2005).

Conservation Status

TLO [NE] [VU D2:3.1:2011]

Ituglanis epikarsticus occurs in a single cave, São Mateus Cave (13o40’S, 46o22’ W) of the São Mateus-Imbira System, Paranã River basin, Alto Tocantins, municipality of São Domingos, Goiás. It occurs in a very specific environment: an upper aquifer formed by infiltration water into the rock, which emerges through a "shower" on the roof of the cave, supplying several areas of travertine. The area of ​​the upper aquifer is estimated at about 1km2. This area is inside the Terra Ronca State Park. Although the main environment of the species is apparently protected, the upper aquifer has reduced flow in the 2011 dry season, a fact never seen in the last 30 years, which represents a potential threat. Therefore, Ituglanis epikarsticus was categorized as Vulnerable (VU) under criterion D2. It is urgent to monitor the water level of this water table, in addition to the detailed mapping of the cave in search of other places of occurrence of the species” [Google Translate].

Museum Holdings

As above plus: LESCI00300 (Rizzato and Bichuette 2017)

Key References

Bichuette, M.E., Garz, M.A. and Moller, D. Journal Article 2001 Preliminary studies on cave-dwelling catfishes, Ituglanis sp., from Goias, Brazil
Fernandez, L and Bichuette, ME Journal Article 2002 A new cave dwelling species of Ituglanis from the Sao Domingos karst, central Brazil (Siluriformes: Trichomycteridae)
Bichuette, ME Journal Article 2002 Behaviour of subterranean catfishes, genus Ituglanis, from central Brazil (Siluriformes: Trichomycteridae)
Bichuette, M.E. Thesis 2003 Distribuicao, biologia, ecologia populacional e comportamento de peixes subterraneos, generos Ituglanis (Siluriformes: Trichomycteridae) e Eigenmannia (Gymnotiformes: Sternopygidae) da area carstica de Sao Domingos, nordeste de Goias
Bichuette, ME Journal Article 2004 Population ecology of troglobitic catfishes, genus Ituglanis, from central Brazil (Siluriformes: Trichomycteridae)
Bichuette, ME and Trajano, E Journal Article 2004 Three new subterranean species of Ituglanis from central Brazil (Siluriformes: Trichomycteridae)
Pipan, T. Book 2005 Epikarst - A promising habitat
Bichuette, Maria Elina and Trajano, Eleonora Journal Article 2008 Ituglanis mambai, a new subterranean catfish from a karst area of Central Brazil, rio Tocantins basin (Siluriformes: Trichomycteridae)
Simões, L.B., dos Santos Ferreira, T.C. and Bichuette, M.E. Journal Article 2013 Aquatic biota of different karst habitats in epigean and subterranean systems of Central Brazil – visibility versus relevance of taxa
Culver, D.C. and Pipan, T Book 2014 Shallow subterranean habitats: Ecology, evolution and conservation
Rizzato, P.P. and Bichuette, M.E. Journal Article 2014 Ituglanis boticario, a new troglomorphic catfish (Teleostei: Siluriformes: Trichomycteridae) from Mambai karst area, central Brazil
Datovo, A., Aquino P. de P.U. and Langeani, F. Journal Article 2016 A new species of Ituglanis (Siluriformes: Trichomycteridae) from the Tocantins and Paranaíba river basins, central Brazil, with remarks on the systematics of the genus
Ochoa, L.E., Roxo, F.F., DoNascimiento, C., Sabaj, M.H., Datovo, A., Alfaro, M. and Oliveira, C. Journal Article 2017 Multilocus analysis of the catfish family Trichomycteridae (Teleostei: Ostariophysi: Siluriformes) supporting a monophyletic Trichomycterinae
Rizzato, P.P. and Bichuette, M.E. Journal Article 2017 The laterosensory canal system in epigean and subterranean Ituglanis (Siluriformes: Trichomycteridae), with comments about troglomorphism and the phylogeny of the genus
Katz, A.M., Barbosa, M.A., de Oliveira Mattos, J.L. and Moreira da Costa, W.J.E.M. Journal Article 2018 Multigene analysis of the catfish genus Trichomycterus and description of a new South American trichomycterine genus (Siluriformes, Trichomycteridae)
Bichuette, M.E., Simões, L.B., Zepon, T., von Schimonsky, D.M. and Gallão, J.E. Journal Article 2019 Richness and taxonomic distinctness of cave invertebrates from the northeastern state of Goiás, central Brazil: a vulnerable and singular area