[2] The physical shape and structure of Brasilotyphlus has been recorded, while information concerning even basic biology, such as physiology and habitat, of this genus is lacking.
[2] Further, the threats to this genus are currently unknown, as its ability to adapt to a secondary habitat has not been observed.
[3] Beyond this there is little to no knowledge as to the distribution of this genus, which makes locating a subject for research quite difficult.
[2] Even the classification of this genus is a source of confusion, as not all scholars agree on the phylogeny.
Namely, it had premaxillary teeth which did not extend to the level of the posterior nasal apertures.
There were small tentacles which, in comparison to other caecillians of similar size, were much closer to the mouth.
Lastly, the specimen has a weak vertical keel on the terminal part of the body.
[8] The tentacular opening has a greater posterior distance from the nostril then that of other known Gymnophiona and is much closer to the mouth.
The front end of the tongue is attached to the gums directly behind the dentary teeth.
[8] The remaining posterior end of the body has five rows of scales on each fold and they are irregularly organized.