Table 1 in New records of the occurrence of Megaleporinus macrocephalus (Garavello & Britski, 1988) (Characiformes, Anostomidae) from the basins of the Itapecuru and Mearim rivers in Maranhão, Northeastern Brazil

Table 1. Morphological data of Megaleporinus macrocephalus.
CharactersMZUEL 20221MZUEL 15357ItapecuruMearimStandard Length (mm)387.1175.2Percentages of standard lengthPredorsal distance41.1043.83Dorsal-fin origin to adipose-fin origin41.3737.76Prepelvic distance43.4047.62Body depth28.1428.06Caudal-peduncle length11.4112.50Caudal-peduncle depth16.9315.45Anal-fin lobe length10.5910.04Head length22.3227.26Percentages of head lengthPreopercle length75.8164.68Snout length35.7829.45Head depth96.9285.41Eye diameter13.3323.51Bony interorbital58.8854.53MeristicsLateral-line scales4342Scale rows between lateral line and dorsal-fin origin77Scale rows between lateral line and anal-fin origin66Scale rows around caudal peduncle1616Predorsal scales1313Dorsal-fin unbranched rays22Dorsal-fin branched rays1010Pectoral-fin branched rays1415Pelvic-fin branched rays88Anal-fin unbranched rays33Anal-fin branched rays88Upper caudal-fin branched rays99Upper caudal-fin branched rays88Teeth on left premaxilla33Teeth on left dentary33