DOI: 10.5281/zenodo.15137274
title: Table 1 in Phylogeny and revision of Leucaltis and Leucettusa (Porifera: Calcarea), with new classification proposals and description of a new type of aquiferous system

description: Table 1. Spicule measurements of Leucaltis clathria
SpiculeActineLength (µm)Width (µm)NMinMeanSDMaxMinMeanSDMaxBMNH 1956.4.26.42 (H); Floridian ecoregionCortical triactine197.4406.695.0592.126.339.511.565.820Cortical tetractineBasal447.3634.8160.6921.065.885.528.1145.08Regular triactine58.360.73.265.51.82.20.32.44Regular tetractineBasal60.764.33.369.01.82.30.32.45Sagittal triactinePaired46.257.74.864.12.63.00.63.820Unpaired29.535.04.644.92.63.10.63.820Sagittal tetractinePaired51.358.74.566.72.63.80.95.120Unpaired32.138.44.746.22.63.20.85.120Apical43.657.710.873.12.62.90.63.87UFPEPOR 199; Northeastern Brazil ecoregion (Lanna et al., 2009)Cortical triactine194.6328.097.4542.1-29.011.1-30Cortical tetractineBasal420.0697.5118.9900.0-88.517.9-30Regular triactine36.060.315.485.5-6.13.4-30Regular tetractineBasal37.550.75.960.0-3.00.3-30Sagittal tetractinePaired39.048.86.666.0-3.40.8-30Unpaired30.037.15.051.0-3.61.1-30Apical36.066.011.484.0-4.01.0-30UFS 143-POR; Northeastern Brazil ecoregionCortical triactine200.0353.0102.7530.020.035.510.650.020Cortical tetractineBasal475.0798.8119.9975.075.0106.913.7125.020Apical300.0415.779.3490.050.062.17.070.07Regular triactine45.049.52.955.02.52.5-2.520Regular tetractineBasal42.549.83.055.02.52.5-2.520Apical30.031.92.435.02.52.5-2.54Sagittal triactinePaired45.051.73.157.52.53.30.75.012Unpaired37.542.03.345.02.52.5-2.510Sagittal tetractinePaired45.051.93.157.52.53.50.65.020Unpaired35.040.83.345.02.52.5-2.520Apical45.051.94.755.02.53.11.35.04MinMeanSDMaxMinMeanSDMaxBMNH 1887.7.12.8 (L)Cortical triactine I200.0373.583.9550.040.054.511.090.020Cortical tetractine IBasal430.0510.0121.7650.070.076.711.690.03Cortical triactine II50.081.118.5100.05.010.03.215.07SME 503Cortical triactine I190.0358.093.2490.020.050.312.970.020Cortical tetractine IBasal250.0507.5105.5700.040.080.015.9110.020Apical230.0508.0155.5750.040.074.021.2100.010Cortical triactine II72.590.313.3112.57.59.41.812.520Cortical tetractine IIBasal75.097.214.5122.510.010.51.012.519Regular triactine25.035.712.772.52.52.5-2.511Regular tetractineBasal25.032.44.037.52.52.5-2.512Apical25.039.15.850.01.32.50.43.812Sagittal triactinePaired30.036.83.540.05.05.0-5.07Unpaired35.045.78.457.55.05.0-5.07Sagittal tetractinePaired27.535.93.240.05.05.0-5.014Unpaired35.046.35.857.55.05.0-5.020Apical50.068.113.997.55.05.50.97.58MinMeanSDMaxMinMeanSDMaxBMNH 1883.4.22.23 (H) – Torres Strait Northern Great Barrier Reef ecoregionCortical triactine228.6371.967.0500.028.636.26.550.014Cortical tetractineBasal492.9628.6118.9714.371.4109.533.8135.73Apical527.9563.951.0600.097.3102.27.0107.12Regular triactinea---------Regular tetractineBasal55.268.310.387.93.44.31.26.910Apical34.537.52.941.45.25.20.05.24Sagittal triactinePaired55.258.02.660.35.26.31.06.93Unpaired41.442.01.043.13.44.01.05.23Sagittal tetractinePaired51.758.03.662.15.26.30.96.96Unpaired41.446.35.656.93.44.90.75.26Apical41.488.249.0172.43.45.21.56.96UFRJPOR 8930 – Mascarene Islands ecoregion (Klautau et al., 2021)Cortical triactine225.0374.581.9500.025.048.39.660.020Cortical tetractineBasal320.0685.0161.5950.060.093.020.0120.020Apical160.0265.073.3320.070.072.55.080.04Sagittal triactinePaired50.061.54.970.02.52.60.65.020Unpaired25.060.110.572.52.52.60.65.020Sagittal tetractinePaired40.063.27.072.52.53.61.35.020Unpaired42.560.810.587.52.53.61.35.020Apical15.022.59.437.52.54.01.35.010R1234 – New Caledonia ecoregionCortical triactine200.0449.5115.2650.020.044.012.170.020Cortical tetractineBasal225.0790.0205.61025.025.095.028.2150.020Apical425.0644.4117.8800.062.591.718.8125.09Regular triactine50.059.25.872.52.53.40.95.020Regular tetractineBasal50.060.36.270.02.54.21.15.020Apical30.043.99.662.52.53.60.95.020Sagittal triactinePaired50.055.54.865.02.54.60.95.020Unpaired30.040.04.950.02.52.60.65.020Sagittal tetractinePaired40.059.49.075.02.55.01.47.520Unpaired30.045.87.360.02.53.01.05.020Apical75.0110.820.8167.55.05.50.77.520MinMeanSDMaxMinMeanSDMaxCortical triactine210.0313.577.5560.015.024.57.745.020Cortical tetractineBasal260.0376.783.7550.030.038.33.640.015Apical700.01042.6172.21325.025.047.17.050.017Pygmy triactine30.044.59.160.02.56.61.77.511Pygmy tetractineBasal32.546.86.862.55.06.71.410.020Apical35.049.67.465.05.06.61.17.520MinMeanSDMaxMinMeanSDMaxBMNH 1925.10.1.5 (L)Cortical triactine375.0662.5153.1925.025.049.410.375.020Pygmy triactine32.541.15.650.03.84.80.55.07Pygmy tetractineBasal37.542.74.150.05.05.0-5.011Apical45.0103.372.9185.02.54.21.45.03BMNH 1925.10.1.6 (PL)Cortical triactine550.0661.383.7875.025.040.614.575.020Pygmy triactine27.534.86.952.55.05.0-5.020Pygmy tetractineBasal25.036.88.955.05.05.61.17.520Apical102.5123.830.1145.07.57.5-7.52MinMeanSDMaxMinMeanSDMaxBMNH 1923.10.1.2 (L)Cortical triactine350.0486.093.7670.020.033.37.350.020Cortical tetractineBasal430.0711.5302.11225.050.064.020.1100.010Apical1175.01337.5229.81500.075.087.517.7100.02Pygmy triactine27.533.33.637.52.53.91.25.020Pygmy tetractineBasal27.534.14.545.02.54.11.25.020Apical162.5163.81.8165.05.06.31.87.52BMNH 1923.10.1.4 (PL)Cortical triactine200.0546.0246.31020.010.055.029.2120.020Cortical tetractineBasal625.0850.0139.61000.062.581.322.0125.06Apical825.0887.588.49650.062.568.88.875.02Pygmy triactine30.034.62.840.05.05.10.46.320Pygmy tetractineBasal30.035.33.542.55.05.10.46.320Apical50.0116.837.3175.02.54.82.07.520
L = lectotype.
aRare and broken in the holotype preparations.
H, holotype.
L, lectotype; PL, paralectotype.
L, lectotype; PL, paralectotype.
description: Published as part of Lopes, Matheus Vieira & Klautau, Michelle, 2023, Phylogeny and revision of Leucaltis and Leucettusa (Porifera: Calcarea), with new classification proposals and description of a new type of aquiferous system, pp. 702-737 in Zoological Journal of the Linnean Society 198 on page 702, DOI: 10.1093/zoolinnean/zlad008, http://zenodo.org/record/7894159