APPENDIX 7 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 7. — Measurements of teleoconch and protoconch of Alvania uapou n. sp. in mm, with range, mean and standard deviation: 1, holotype, Marquesas, Ua Pou, Motu Mokohe Stn 20, 10-15 m; 2-5, paratypes, Marquesas, Ua Pou, Motu Mokohe Stn 20, 10-15 m; 6-10, Society, Mont Otaha, 788-836 m.
Teleoconch12345678910Min–maxMeanStdHeight1.701.721.651.571.721.601.751.721.821.621.57-1.821.690.076Width0.900.870.850.900.920.970.900.900.950.900.85-0.970.910.035Height/Width ratio1.891.981.941.711.871.651.941.911.921.801.65-1.981.860.108Aperture height0.600.650.600.600.620.620.600.650.650.650.60-0.650.620.024Height/aperture height ratio 2.832.652.752.622.772.582.922.652.802.492.49-2.922.710.130No. whorls3.503.353.503.253.303.203.403.503.203.203.20-3.503.340.129No. axial ribs on last whorls141916172021?22212514-2519.43.36No. spiral cords on last9 (4)8(4)8(4)8(4)8(4)8(4)9(4)9(4)9(4)9(4)8-9(4)8.5 (4)0.53 (0)whorls (above aperture)Start I0.20.510.250.20.20.40.40.20.40.2-10.370.246Protoconch1234512345Min–maxMeanStdHeight0.2500.2370.2620.2370.2370.2750.2750.2750.2870.2820.237-0.2870.2620.019Diameter of nucleus0.1000.1000.1000.1000.1000.1200.1120.1200.1250.1250.100-0.1250.1100.011Diameter of first half whorl0.1750.1870.1870.1870.1870.2120.2000.2000.2120.2200.175-0.2200.1970.015Maximun diameter0.2870.3000.3000.3000.3120.3120.3000.3000.3250.3370.287-0.3370.3070.015No. whorls1.401.351.351.301.351.251.301.351.351.301.25-1.401.330.042Paucispiralyesyesyesyesyesyesyesyesyesyesyes––