Table 1 Morphometric measurements between each landmark in the marine medaka Oryzias dancena for both truss and classical dimensions

Ls	Standard length
HHAD	Horizontal distance between the most anterior extension of the head and the anterior insertion of the first dorsal fin
HHAA	Horizontal distance between the most anterior extension of the head and the anterior insertion of the first anal fin
DHAD	Direct distance between the most anterior extension of the head and the anterior insertion of the first dorsal fin
DHDC	Direct distance between the most anterior extension of the head and the dorsal base of the caudal fin
DHAA	Direct distance between the most anterior extension of the head and the anterior insertion of the first anal fin
DHAV	Direct distance between the most anterior extension of the head and the anterior insertion of the first ventral fin
DPAA	Direct distance between the dorsal base of the pectoral fin and the anterior insertion of the first anal fin
DADAA	Direct distance between the anterior insertion of the first dorsal fin and the anterior insertion of the first anal fin
DPDAA	Direct distance between the posterior insertion of the last dorsal fin and the anterior insertion of the first anal fin
DAAPA	Direct distance between the anterior insertion of the first anal fin and the posterior insertion of the last anal fin
DADPA	Direct distance between the anterior insertion of the first dorsal fin and the posterior insertion of the last anal fin
DADPD	Direct distance between the anterior insertion of the first dorsal fin and the posterior insertion of the last dorsal fin
DPDPA	Direct distance between the posterior insertion of the last dorsal fin and the posterior insertion of the last anal fin
DPDVC	Direct distance between the posterior insertion of the last dorsal fin and the ventral base of the caudal fin
DDCPA	Direct distance between the dorsal base of the caudal fin and the posterior insertion of the last anal fin
LFRsD	Length of the fin rays of the dorsal fin
LFRsA	Length of the fin rays of the anal fin
DAVAA	Direct distance between the anterior insertion of the first ventral fin and the anterior insertion of the first anal fin