I`m from Ecuador and have acquired recently four trichomycteridae from a rivulet on Azuay-Guayas border, they are 3-5 inches long and very active, can someone confirm what is the species' Thanks!
- which is a pretty useless to know, as it's not a properly ID'd species. And there are some others that aren't that far off either, so I guess it's not that unusual a patterning.