TY  - JOUR 
T1  - Fish functional trophic groups in headwater karst streams from the Upper Paraguay River basin
JO  - Neotropical Ichthyology
A1  - Severo-Neto, Francisco
A1  - Brejão, Gabriel L.
A1  - Casatti, Lilian
SN  - 1679-6225
UL  - 10.1590/1982-0224-2022-0103
VL  - 21 
Y1  - 2023
PB  - Brasil 
ER  -