Miniature catfishes of the genus Gelanoglanis (Siluriformes: Auchenipteridae): monophyly and the description of a new species from the upper rio Tapajós basin, Brazil Author Calegari, Bárbara B. Laboratório de Sistemática de Vertebrados, Pontifícia Universidade Católica do Rio Grande do Sul. Av. Ipiranga 6681, 90619 - 900 Porto Alegre, RS, Brazil. barbara.calegari@gmail.com Author Reis, Roberto E. Laboratório de Sistemática de Vertebrados, Pontifícia Universidade Católica do Rio Grande do Sul. Av. Ipiranga 6681, 90619 - 900 Porto Alegre, RS, Brazil. reis@pucrs.br Author Vari, Richard P. Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, 20560 USA. varir@si.edu text Neotropical Ichthyology 2014 2014-11-17 12 4 699 706 http://dx.doi.org/10.1590/1982-0224-20130233 journal article 314123 10.1590/1982-0224-20130233 be52d097-9bad-4629-8824-590692f9280f 1982-0224 12718717

Table 1. Morphometric data for holotype (Hol) and three largest paratypes of Gelanoglanis pan. Range includes holotype; SD = standard deviation.

	Hol	Low	High	Mean	SD
Standard length (mm)	24.7	12.4	24.7	16.4	-
Percents of standard length
Head depth	21.2	19.3	23.0	21.2	1.5
Body width at pectoral-fin origin	11.8	11.8	13.5	12.4	0.8
Pre-isthmus length	10.6	6.9	10.9	9.4	1.8
Predorsal length	27.0	27.0	28.8	28.2	0.8
Dorsal-fin base length	13.4	12.0	14.8	13.3	1.2
Anal-fin base length	8.2	6.4	10.0	7.8	1.6
Preanal length	69.7	67.7	71.7	69.9	1.7
Caudal-peduncle depth	12.1	12.1	13.5	12.6	0.6
Dorsal-fin origin to pectoral-fin origin	22.8	20.0	24.0	22.5	1.7
Dorsal-fin origin to pelvic-fin origin	32.7	32.7	38.4	35.2	2.5
Pectoral-fin to pelvic-fin origin	27.7	26.5	29.9	28.0	1.4
Prepectoral length	18.0	18.0	25.3	21.9	3.1
Prepelvic length	45.6	45.6	51.4	49.3	2.5
Anal-fin to pelvic-fin origin	25.2	18.9	25.2	20.9	2.9
Anal-fin origin to hypural plate	34.3	30.7	34.4	31.7	1.8
Dorsal-fin depth	22.5	22.1	28.2	23.8	2.9
Adipose-fin depth	15.7	12.1	19.8	16.4	3.3
Longest anal-fin ray	6.4	6.4	14.1	10.3	3.1
Pectoral-fin length	16.6	13.1	16.6	15.1	1.7
Pelvic-fin length	12.2	11.6	13.0	12.4	0.6
Maxillary barbel length	49.2	38.8	49.3	44.8	4.5
Mental barbel length	9.4	9.3	17.8	12.4	4.0
Dorsal-spine length	12.3	10.8	12.3	11.7	0.8
Pectoral-spine length	14.1	11.5	15.1	13.9	1.6
First pelvic-fin ray length	12.3	7.9	12.3	10.3	1.8
Head length	28.6	27.9	32.7	29.6	2.1
Percents of head length
Head depth	74.0	65.2	74.0	68.6	4.1
Snout depth	45.5	45.1	52.2	48.7	3.9
Snout length	31.9	31.6	33.2	32.2	0.7
Orbital diameter	16.2	14.4	17.9	16.5	1.6
Interorbital distance	28.5	22.0	28.5	24.8	2.9
Gape width	29.8	26.1	37.9	31.5	4.9
Upper jaw length	32.2	32.2	40.1	36.5	3.6