Coptobrycon bilineatus (Ellis, 1911) (Characiformes: Characidae): redescription and comments on its phylogenetic relationships Author Langeani, Francisco Universidade Estadual Paulista - UNESP, Departamento de Zoologia e Botânica. Rua Cristóvão Colombo, 2265, 15054 - 000 São José do Rio Preto, São Paulo, Brazil langeani@ibilce.unesp.br Author Serra, Jane Piton Instituto Federal de Educação, Ciência e Tecnologia do Sul de Minas Gerais, Câmpus de Muzambinho, Minas Gerais, Brazil pitonbio@yahoo.com.br text Neotropical Ichthyology 2010 2010-12-31 8 4 727 736 http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252010000400004&lng=en&tlng=en journal article 313349 10.1590/S1679-62252010000400004 51bf7ad7-8ad0-4191-9016-e130b6198cb2 1982-0224 5422183

Table 1. Morphometric data of Coptobrycon bilineatus.

Character	N	Range	Mean	SD
Standard length (mm)	33	25.2-37	31.1	3.1
Percents of Standard length
Body depth	33	28-35.7	32.3	1.7
Head length	33	25.6-28.6	27.2	0.8
Predorsal distance	33	37.9-56.6	52.8	3.2
Preventral distance	33	32.2-49.7	46.1	2.8
Pelvic-anal fin distance 33		14.2-19.7	16.7	1.2
Caudal-peduncle depth	33	11.1-14.6	12.8	0.7
Dorsal-fin base length	33	12.3-17.1	13.8	0.9
Anal-fin base length	33	15.9-21.9	18.6	1.3
Pectoral fin length	33	13-18.8	15.6	1.3
Pelvic fin length	33	11.9-16.2	13.5	1.0
Dorsal fin length	33	21.6-28.2	24.5	1.7
Anal fin length	33	16.4-23.3	18.9	2.2
Percents of Head length
Head depth	33	75-88.4	82.6	3.5
Orbital diameter	33	33.3-42.2	37.	2.4
Snout length	33	20.7-28.6	24.6	2.1
Interorbital distance	33	27-34.1	30.3	1.8