TY  - JOUR 
T1  - Molecular and cytogenetic data for <i>Rhamphichthys</i> Müller and Troschel, 1848 (Rhamphichthyidae - Gymnotiformes): Evidence of chromosomal differentiation in <i>R. heleios</i>, <i>R. hahni</i>, <i>R. rostratus</i> and <i>R. pantherinus</i>
JO  - Genetics and Molecular Biology
A1  - Costa, Marlyson Jeremias Rodrigues da
A1  - Silva, Patricia Correa da
A1  - Nagamachi, Cleusa Yoshiko
A1  - Ready, Wilsea Maria B. Figueiredo
A1  - Ready, Jonathan Stuart
A1  - Pieczarka, Julio Cesar
SN  - 1415-4757
UL  - 10.1590/1678-4685-GMB-2025-0092
VL  - 49 
Y1  - 2026
PB  - Brasil 
ER  -