Taxonomic review of Hisonotus Eigenmann & Eigenmann (Siluriformes: Loricariidae: Hypoptopomatinae) from the laguna dos Patos system, southern Brazil Author Carvalho, Tiago Pinto University of Louisiana at Lafayette, Department of Biology, P. O. Box 42451, Lafayette, LA 70504, USA. tiagobio 2002 @ yahoo. com. br tiagobio2002@yahoo.com.br Author Reis, Roberto E. Laboratório de Sistemática de Vertebrados, Pontifícia Universidade Católica do Rio Grande do Sul. P. O. Box 1429, 90619 - 900 Porto Alegre, RS, Brazil. reis @ pucrs. br reis@pucrs.br text Neotropical Ichthyology 2011 2011-03-31 9 1 1 48 https://doi.org/10.1590/s1679-62252011000100001 journal article 313362 10.1590/s1679-62252011000100001 be891e04-afc5-4385-b1a9-f9bdd8a02f5d 1982-0224 17833722

Table 10. Morphometrics and meristics of Hisonotus vireo. SD = Standard deviation and H = holotype.

	Types						Non-types
	H	n	Low	High	Mean	SD	n	Low	High	Mean	SD
Standard length (mm)	38.2	28	29.0	42.0	34.5	-	39	27.1	44.3	37.0	-
Percents of Standard length
Head length	33.8	28	32.2	35.7	33.9	0.91	39	32.1	38.4	34.5	1.49
Predorsal Length	45.8	28	42.7	47.7	45.0	1.18	39	43.0	48.9	45.9	1.25
Dorsal-fin spine length	28.3	27	23.6	29.8	27.5	1.35	39	21.8	28.4	25.3	1.63
Anal-fin unbranched ray length	18.4	28	15.5	20.9	18.7	1.19	39	16.4	20.4	18.1	0.87
Pectoral-fin spine length	28.5	28	25.4	29.3	27.2	1.06	39	23.4	29.3	26.4	1.42
Pelvic-fin unbranched ray length	16.6	28	13.8	21.3	17.7	1.97	39	13.9	22.3	17.0	1.85
Cleithral width	23.8	28	21.8	25.4	23.5	0.73	39	22.2	25.8	24.0	0.95
Thoracic length	17.4	28	15.8	18.7	17.4	0.63	39	15.6	19.8	17.6	0.74
Abdominal length	18.8	28	17.7	20.6	19.1	0.64	39	17.1	20.8	19.2	0.86
Body depth at dorsal-fin origin	21.9	28	18.0	22.0	20.6	0.82	39	18.9	22.9	20.6	0.82
Caudal-peduncle length	32.5	28	30.5	35.2	33.5	1.22	39	30.6	37.6	33.7	1.51
Caudal-peduncle depth	14.0	28	12.8	14.5	13.7	0.48	39	11.8	15.2	13.1	0.81
Percents of Head length
Snout Length	49.6	28	47.7	52.3	49.4	1.18	39	45.9	50.2	48.3	1.16
Orbital diameter	17.0	28	15.8	19.7	17.6	0.96	39	15.7	20.0	17.3	0.99
Interorbital width	42.5	28	38.8	45.7	42.6	1.51	39	38.3	47.1	42.0	2.27
Head depth	57.2	28	51.8	58.9	54.9	2.16	39	49.4	59.0	54.0	2.12
Suborbital depth	20.9	28	17.6	21.3	19.7	0.99	39	17.4	22.7	20.0	1.30
Mandibular ramus	8.6	28	7.0	10.5	8.8	0.87	39	7.3	10.1	8.8	0.67
Meristics
Left premaxillary teeth	18	28	13	20	16.0	1.88	38	11	20	15.7	2.20
Right premaxillary teeth	18	28	13	19	15.9	1.81	37	11	20	15.5	2.29
Left dentary teeth	18	28	13	19	15.1	1.82	38	11	18	14.1	2.12
Rigth dentary teeth	16	28	12	19	14.8	1.85	37	10	18	14.2	2.07
Left lateral plates	23	28	23	24	23.4	0.50	39	22	24	23.4	0.68
Rigth lateral plates	23	28	22	24	23.3	0.66	39	22	24	23.4	0.54