Table 1 in Systematic revision of the Potamotrygon motoro (Müller & Henle, 1841) species complex in the Paraná-Paraguay basin, with description of two new ocellated species (Chondrichthyes: Myliobatiformes: Potamotrygonidae)
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Table 1. Measurements of specimens of Potamotyrgon motoro examined in the present study, including the lectotype (A) NMW 78655, paralectotype (B) ZMB 4662, and the type-specimen of P. labradori (C) MFA 231. Mean (x) and Standard Deviation (SD) are expressed as proportions of disc width (% DW), and ranges are expressed in millimeters (mm) and proportion of disc width (% DW). Clasper measurements were only taken from adult specimens. ABCnRangexSDmm%DWmm%DWmm%DWmm%DW%DW%DWDisc width20818329830183 - 479Disc length224107.7202110.4314105.430202 - 531105.1 - 120.7108.43.8Total length375180.3339185.2475159.426339 - 776150.6 - 187.5175.99.8Interorbital distance--2614.23913.12926 - 7512.4 - 17.714.11.4Interspiracular distance--3217.56521.82932 - 11317.5 - 25.020.71.4Preorbital distance------2054 - 11821.2 - 28.024.31.8Eye diameter--105.5124.02910 - 193.3 - 6.44.70.7Spiracular length--168.7217.02915 - 356.7 - 9.88.00.9Prenasal distance--3217.5--2831 - 7013.3 - 17.516.40.9Preoral distance--4021.9--2839 - 10717.5 - 25.121.91.6Internasal distance--147.7--2814 - 447.7 - 11.18.40.7Mouth width--1910.4--2819 - 608.6 - 14.410.71.4Space between 1st branchial slits--4424.0--2844 - 13824.0 - 30.125.61.4Space between 5th branchial slits--3619.7--2835 - 10017.5 - 22.319.81.4Branchial basket length--3116.9--2828 - 7813.7 - 18.016.51.0Length ant. margin of pelvic fin--6032.87826.22945 - 9717.5 - 32.827.53.6Pelvic fins width--9049.215451.72989 - 26042.8 - 63.752.55.2Length ext. margin of clasper------445 - 6517.0 - 21.018.91.5Length int. margin of clasper------471 - 9426.8 - 31.829.71.8Cloaca to tail tip--16288.520368.125161 - 35063.0 - 98.678.59.4Tail width between pectoral insertions--2714.83913.12923 - 6810.5 - 14.813.41.2Snout to cloaca--16188.0--27161 - 42782.6 - 100.888.63.9Distance between pectoral axil and--2413.13612.123 - 669.4 - 16.412.81.7posterior margin of pelvic fin29Cloaca to caudal sting--10255.714749.32580 - 24538.5 - 63.051.05.8Caudal sting length--3820.8--2337 - 8614.7 - 24.520.12.5Caudal sting width--63.3--284 - 101.3 - 3.42.70.6Dorsal pseudosiphon length------49 - 123.3 - 3.93.50.3Ventral pseudosiphon length------425 - 409.4 - 12.911.91.6



