Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil Author Weitzman, Stanley H. Division of Fishes, Department of Vertebrate Zoology, MRC- 159, Smithsonian Institution, Washington D. C. 20560, USA. Author Malabarba, Luiz R. Laboratório de Ictiologia, Museu de Ciências e Tecnologia, Pontifícia Universidade Católica do Rio Grande do Sul, Av. Ipiranga, 6681, CEP 90619 - 900, Porto Alegre, RS, Brazil, and Departamento de Zoologia, IB, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil. text Ichthyol. Explor. Freshwaters 1999 1999-01-01 10 1 1 43 journal article 293191 10.5281/zenodo.10881992 c69d6f9f-7a8a-46b2-90f3-7866ff70c2e9 0936-9902 10881992

Table 2. Morphometries of Spintherobolus papilliferus. Table includes measurements of all examined specimens. Values for the holotype are given separately.

	holotype	males				females
		n	low	high	mean	n	low	high	mean
Standard length [mm]	34.1	2	34.5	57.8	46.2	30	16.7	60.8	27.7
Percentage of standard length
Snout to anal-fin origin	61.0	2	61.7	63.3	62.5	30	58.7	67.3	62.2
Snout to dorsal-fin origin	54.3	2	51.9	52.2	52.0	29	50.9	58.2	54.4
Snout to pelvic-fin origin	47.5	2	42.0	47.4	44.7	30	44.1	50.0	46.9
Dorsal-fin base length	9.4	2	9.6	12.3	10.9	29	9.4	12.4	11.1
Anal-fin base length	11.4	2	12.5	12.6	12.5	30	10.4	14.2	12.5
Caudal peduncle length	27.0	2	23.8	24.6	24.2	30	21.3	27.0	23.9
Caudal peduncle depth	12.9	2	13.3	15.4	14.4	30	11.4	15.8	13.3
Depth at dorsal-fin origin	29.6	2	28.7	31.8	30.3	29	26.4	32.2	28.8
Dorsal-fin length	-	2	22.5	24.3	23.4	27	17.0	27.4	23.1
Pelvic-fin length	12.9	2	14.5	15.9	15.2	29	11.4	15.9	13.3
Pectoral-fin length	10.9	2	15.7	16.6	16.1	29	10.9	16.5	14.0
Bony head length	29.3	2	28.7	29.8	29.2	30	26.8	32.0	30.2
Percentage of head length
Snout length	24.0	2	24.4	25.3	24.8	29	18.3	29.4	23.3
Upper jaw length	20.0	2	20.2	20.9	20.6	29	16.0	23.0	19.5
Horizontal eye diameter	26.0	2	19.2	20.2	19.7	29	18.4	26.0	21.4
Least interorbital width	25.0	2	31.3	31.4	31.4	29	22.4	32.0	26.9