Table 4. Meristics of the lectotype of Copeina callolepis BMNH 1909.4.2.27 and of largest probable syntype of Pyrrhulina nigrofasciata ZMH 1211.

	Copeina callolepis	Pyrrhulina nigrofasciata
	Lectotype	Largest syntype
Dorsal-fin rays	ii8	ii8
Pectoral-fin rays	i8	i9
Pelvic-fin rays	i7	i7
Anal-fin rays	iii9	iii9
Predorsal scales	13	12
First longitudinal scale row	12	12
Fourth longitudinal scale row	22	24
Longitudinal scale rows dorsal to pelvic	5	6
Longitudinal scale rows dorsal to anal	5	5
Circumpeduncular scale rows	10	10
Total vertebrae	34	-

Meristic data of Nannostomus stigmasemion was not taken due to the poor condition of the material.