APPENDIX 16 A 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
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APPENDIX 16A. — Measurements of teleoconch and protoconch of Simulamerelina australes n. sp. in mm: 1, holotype,Australes,Rapa Cave SE of Tematapu Point Stn 34, 2-8 m; 2-11, paratypes, Australes, Rapa Cave SE of Tematapu Point Stn 34, 2-8 m. Teleoconch1234567891011Height2.472.132.432.472.502.172.572.172.602.322.43Width1.121.001.101.121.131.031.131.001.151.121.12Height/Width ratio2.202.132.212.212.212.112.272.172.262.072.17Aperture height0.830.730.870.880.900.780.870.770.930.850.87Height/aperture height ratio2.982.922.792.812.782.782.952.892.802.732.79No. whorls4.504.004.504.504.604.004.604.104.704.154.25No. axial ribs on last whorls1517151614151315151516No. spiral cords on last whorls7(3)7(3)7(3)7(3)7(3)7(3)7(3)7(3)7(3)7(3)7(3)(above aperture)Protoconch1234567891011Height0.3000.3000.3000.3000.3000.3170.2830.3000.3000.3170.310Diameter of nucleus0.1000.0670.0670.1000.067??0.1000.0670.0670.067Diameter of first half whorl0.2250.2000.2000.2170.2000.2070.2000.2170.2000.2000.193Maximun diameter0.3050.3330.3330.3330.3330.3330.3270.3270.3170.3330.307No. whorls1.251.251.251.251.251.251.301.251.401.251.30Paucispiralyesyesyesyesyesyesyesyesyesyesyes
附录16A — 澳大利亚Simulamerelina australes新种(Simulamerelina australes n. sp.)的成体螺层(teleoconch)与胚壳(protoconch)测量数据(单位:毫米):1号为正模标本(holotype),采自Australes地区特马塔普角东南侧的拉帕洞穴,采样站34号,水深2-8米;2号至11号为副模标本(paratypes),采样信息与正模一致。 成体螺层测量: 编号:1 2 3 4 5 6 7 8 9 10 11 壳高:2.47 2.13 2.43 2.47 2.50 2.17 2.57 2.17 2.60 2.32 2.43 壳宽:1.12 1.00 1.10 1.12 1.13 1.03 1.13 1.00 1.15 1.12 1.12 高宽比:2.20 2.13 2.21 2.21 2.21 2.11 2.27 2.17 2.26 2.07 2.17 壳口高:0.83 0.73 0.87 0.88 0.90 0.78 0.87 0.77 0.93 0.85 0.87 壳高/壳口高比:2.98 2.92 2.79 2.81 2.78 2.78 2.95 2.89 2.80 2.73 2.79 螺层数(whorls):4.50 4.00 4.50 4.50 4.60 4.00 4.60 4.10 4.70 4.15 4.25 最后螺层轴肋数(axial ribs):15 17 15 16 14 15 13 15 15 15 16 最后螺层螺旋棱数(spiral cords):7(3) 7(3) 7(3) 7(3) 7(3) 7(3) 7(3) 7(3) 7(3) 7(3) 7(3) (壳口上方) 胚壳(protoconch)测量: 编号:1 2 3 4 5 6 7 8 9 10 11 胚壳高:0.300 0.300 0.300 0.300 0.300 0.317 0.283 0.300 0.300 0.317 0.310 核部直径:0.100 0.067 0.067 0.100 0.067 ?? 0.100 0.067 0.067 0.067 0.067 第一半螺层直径:0.225 0.200 0.200 0.217 0.200 0.207 0.200 0.217 0.200 0.200 0.193 最大直径:0.305 0.333 0.333 0.333 0.333 0.333 0.327 0.327 0.317 0.333 0.307 螺层数:1.25 1.25 1.25 1.25 1.25 1.25 1.30 1.25 1.40 1.25 1.30 少旋型(paucispiral):是 是 是 是 是 是 是 是 是 是 是



