DOI: 10.5281/zenodo.15140242
title: Table 1 in Squalus shiraii sp. nov. (Squaliformes, Squalidae), a new species of dogfish shark from Japan with regional nominal species revisited

description: Table 1. External measurements of S. shiraii sp. nov. expressed as percentage of total length (% TL). Values for the holotype and a paratype (CSIRO H6292-10) of S. formosus are also given for comparisons. TL is expressed in millimeters. H: holotype; N: number of specimens; x: mean; SD: standard deviation.
Squalus shiraii sp. nov.S. formosusHNParatypesxSDHParatypexSDTotal length (mm)590.03365.0-770.0602.5174.6720.0335.0527.5272.2Precaudal length78.3378.6-80.579.31.078.377.678.00.5Pre-second dorsal length60.5361.1-63.461.71.259.759.459.60.2Pre-first dorsal length30.5329.6-31.230.30.728.129.028.50.6Pre-vent length47.3346.8-48.747.50.847.646.647.10.8Prepelvic length44.1344.5-46.845.11.243.144.843.91.2Prepectoral length23.8321.6-23.122.61.121.920.421.21.1Head length24.1321.9-23.923.31.023.921.922.91.4Prebranchial length20.3318.2-20.419.51.018.612.815.74.1Prespiracular length13.4312.2-14.113.10.812.012.712.30.5Preorbital length7.937.4-8.17.70.37.07.47.20.3Prenarial length5.535.4-5.65.50.14.54.94.70.3Preoral length10.439.4-10.810.00.78.79.69.20.6Inner nostril-labial furrow space4.934.3-5.04.70.44.24.74.50.3Mouth width8.037.2-7.47.40.47.77.87.80.1Labial furrow length2.431.8-2.32.20.32.32.32.30.0Internarial space4.834.1-4.84.60.34.14.34.20.2Interorbital space8.437.6-8.58.20.48.08.88.40.6Eye length4.934.4-5.84.90.64.65.24.90.5Eye height1.631.7-2.41.90.31.82.32.00.3Spiracle length1.531.0-1.31.30.21.51.91.70.2First gill-slit height1.231.2-1.71.30.32.01.92.00.1Fifth gill-slit height1.731.9-2.11.90.22.32.32.30.0Interdorsal space23.8324.0-25.724.60.925.124.324.70.6Dorsal-caudal space10.339.1-10.910.10.810.110.510.30.3Pectoral-pelvic space19.6317.1-22.919.92.421.318.920.11.7Pelvic-caudal space27.3325.5-26.726.50.827.426.426.90.7First dorsal-fin length12.6312.7-13.413.00.414.213.013.60.9First dorsal-fin anterior margin11.3310.6-11.711.30.512.912.912.90.0First dorsal-fin base length7.737.0-8.77.90.78.17.47.80.5First dorsal-fin height8.137.9-8.88.30.410.09.09.50.7First dorsal-fin inner margin4.834.7-5.45.00.36.06.06.00.0First dorsal-fin posterior margin9.238.4-9.39.00.410.29.59.80.5First dorsal-fin spine length3.933.3-4.33.80.46.33.44.82.1First dorsal-fin spine base width0.930.9-0.90.90.01.10.91.00.2Second dorsal-fin length11.339.9-11.911.20.912.813.613.20.6Second dorsal-fin anterior margin10.739.7-11.310.50.711.912.612.30.5Second dorsal-fin base length7.836.7-7.77.30.57.78.38.00.4Second dorsal-fin height5.635.7-6.66.00.56.97.06.90.1Second dorsal-fin inner margin3.633.2-4.73.90.75.25.65.40.3Second dorsal-fin posterior margin4.734.7-5.04.80.25.95.65.80.2Second dorsal-fin spine length5.034.3-5.34.90.55.95.55.70.3Second dorsal-fin spine base width0.730.7-0.80.70.00.91.01.00.0Pectoral-fin anterior margin length14.4313.9-15.414.40.716.113.214.72.1Pectoral-fin inner margin length7.337.6-8.37.80.48.19.38.70.8Pectoral-fin base length4.734.3-9.45.82.55.74.55.10.8Pectoral-fin posterior margin length10.034.4-10.78.42.812.310.111.21.5Pelvic length10.739.5-9.910.00.511.110.510.80.4Pelvic-fin inner margin length5.434.5-5.15.00.46.55.66.10.6Dorsal caudal margin length20.6320.0-21.520.70.621.522.522.00.7Preventral caudal margin length9.7310.2-11.010.30.511.510.811.20.5Caudal fork width6.435.7-6.46.10.36.86.26.50.4Head width at nostrils7.136.9-7.27.00.16.87.67.20.6Head width at mouth11.4311.2-12.111.60.411.612.011.80.3Head width13.1311.8-14.112.81.013.712.313.01.0Trunk width11.739.8-12.311.01.211.412.211.80.5Abdomen width9.938.2-11.79.71.58.510.19.31.1Head height9.638.8-11.110.01.010.910.510.70.3Trunk height10.138.8-12.210.61.512.112.512.30.3Abdomen height10.938.6-13.411.12.010.912.111.50.8Clasper outer length3.321.0-3.42.61.33.6-3.6-Clasper inner length6.321.5-5.94.52.77.2-7.2-
description: Published as part of Viana, Sarah T. F. L. & Carvalho, Marcelo R. de, 2020, Squalus shiraii sp. nov. (Squaliformes, Squalidae), a new species of dogfish shark from Japan with regional nominal species revisited, pp. 275 in Zoosystematics and Evolution 96 (2) on page 275, DOI: 10.3897/zse.96.51962