Table 1 in Description of a new species of skate of the genus Malacoraja Stehmann, 1970: the first species from the southwestern Atlantic Ocean, with notes on generic monophyly and composition (Chondrichthyes: Rajidae)

Name: Table 1 in Description of a new species of skate of the genus Malacoraja Stehmann, 1970: the first species from the southwestern Atlantic Ocean, with notes on generic monophyly and composition (Chondrichthyes: Rajidae)
Creator: Zenodo
Published: 2025-07-21T17:53:57+08:00

Zenodo2025-07-21 更新2026-05-26 收录

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Table 1. Measurements of all specimens of M. obscura in mm and proportions of total length (% of TL). A: MNRJ 28289, holotype, adult female. B: MNRJ 28290, paratype, subadult male. C: MNRJ 28291, paratype, juvenile male. D: MNRJ 28292, paratype, juvenile male. E: MNRJ 28293, paratype, juvenile female.A–E: range. x: mean. SD: standard deviation. PARAMETERABCDEA-ExSDmm% TLmm% TLmm% TLmm% TLmm% TL% TLtotal length680505355295251disc width43664.134167.522964.517860.315762.560.3-67.563.82.6disc length34751.026853.118050.714047.512750.647.5-53.150.62.0snout to max. disc width22032.416332.312535.210234.68232.732.3-35.233.41.4eye diameter182.6153.0123.4113.783.22.6-3.73.20.4interorbital space294.3224.4143.9124.1114.43.9-4.44.20.2spiracle length131.991.872.062.062.41.8-2.42.00.2interspiracular width426.2356.9257.0227.5187.26.2-7.57.00.5mouth width547.9438.5318.7268.8187.27.2-8.88.20.7internarial space537.8448.7329.0268.8228.87.8-98.60.5nasal curtain width568.2448.7339.3279.2228.88.2-9.38.80.4preorbital length10515.47514.95716.14214.24116.314.2-16.315.40.9preoral length11316.67615.05816.34715.94517.915-17.916.41.1prenasal length8011.85711.34512.73311.23212.711.2-12.711.90.71st branchial slit width101.571.451.441.431.21.2-1.51.40.13rd branchial slit width101.571.451.441.431.21.2-1.51.40.15th branchial slit width71.040.830.831.020.80.8-1.00.90.1space between 1st branchial slits8612.66613.14613.03712.53212.712.5-13.112.80.2space between 5th branchial slits568.2407.9298.2227.5218.47.5-8.48.00.4height 1st dorsal101.571.461.741.441.61.4-1.71.50.1base 1st dorsal101.5122.482.372.452.01.5-2.42.10.4height 2nd dorsal121.881.661.741.431.21.2-1.81.50.2base 2nd dorsal152.2122.482.382.752.02.0-2.72.30.3width pelvic ant. lobe9714.37615.05314.94314.63513.913.9-1514.60.5pelvic length12017.69017.85515.54615.63915.515.5-17.816.41.2width pelvic post. lobe629.1458.9287.9155.1156.05.1-9.17.41.8snout to cloaca30544.922544.615844.513044.111244.644.1-44.944.50.3cloaca to tail tip35151.627053.518552.115753.213654.251.6-54.252.91.0

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2025-07-21