title: Effects of temperature and sex genotype on meristic counts of the gonochoristic cyprinodontid fish Rivulus cylindraceus Poey.
mesh_terms: D000818:Animals; D005260:Female; D005399:Fishes / Q000033:anatomy & histology* / Q000254:growth & development; D005838:Genotype; D008297:Male; D012737:Sex Factors; D013696:Temperature