APPENDIX 11 in Shallow-water Rissoidae of the genera Alvania Risso 1826 Haurakia Iredale 1915 Parashiela Laseron 1956 Simulamerelina Ponder 1985 and Subestea Cotton 1944 Gastropoda Caenogastropoda Rissooidea from French Polynesia with the description of a new deep-water genus

APPENDIX 11. — Measurements of teleoconch and protoconch of Parashiela expansilabrum n. sp. in mm, with range, mean and standard deviation: 1, holotype, Australes, Rimatara, 920-930 m; 2-6, Society, Tahiti, Arue 16 m depth (coll. Letourneux J., Tahiti); 7, Society, Huahine, 801-874 m; 8, paratype, Australes, Rimatara, 920-930 m; 9-10, Tuamotu Makemo 47-54 m depth (coll. Letourneux J., Tahiti).
Teleoconch12345678910Min-maxMeanStdHeight1.471.501.381.121.341.121.381.471.551.161.12-1.551.350.162Width1.000.970.970.840.920.800.951.001.090.860.80-1.090.940.087Height/Width ratio1.471.551.421.331.461.401.451.471.421.351.33-1.471.430.062Aperture height0.670.620.620.510.600.520.570.610.670.550.51-0.670.590.056Height/aperture height ratio2.192.422.232.202.232.152.422.412.312.112.11-2.422.270.116No. whorls3.253.153.102.603.102.703.103.253.252.752.60-3.253.030.246No. axial ribs on last whorls1820241921212220202118 - 2420.61.65No. spiral cords on first whorls 1111111111110Protoconch12345678910Min-maxMeanStdHeight0.2000.1950.2000.1800.1800.1870.2120.2000.2050.1800.180-0.2120.1940.012Diameter of nucleus0.1000.0700.0700.0620.0620.0620.0750.0700.0700.0750.062-0.1000.0720.011Diameter of first half whorl0.1620.1450.1620.1370.1370.1250.1450.1500.1500.1500.125-0.1620.1460.011Maximun diameter0.2370.2750.2750.2250.2370.2250.2500.2750.2620.2500.225-0.2750.2510.019No. whorls1.301.351.401.401.201.401.401.401.351.401.20-1.401.360.066Mulstispiralyesyesyesyesyesyesyesyesyesyesyes––