Table 1 in Taxonomic review of Gallardoneris nonatoi (Ramos, 1976) comb. nov. (Annelida, Lumbrineridae), and description of a new species of Lumbrineris from the Gulf of Mexico
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Table 1. Measurements and relationships (linear regressions) for the main characters of Gallardoneris nonatoi comb. nov. Abbreviations: N = number of examined specimens; p = significance level (probability); R2 = Square Pearson coefficient. Morphometric charactersAverageMinimumMaximumNTotal body length (mm)9.504.9217.3140Length at chaetiger 10 (mm)1.481.201.9440Length at chaetiger 15 (mm)2.181.642.9040Width at chaetiger 10 (mm)0.360.240.5340Width at chaetiger 15 (mm)0.360.190.5240Total number of chaetigers78.445012139Number of chaetigers with composite hooks7.9441216Number of chaetigers with bilimbate chaetae16.75112420Prostomium length (mm)0.240.150.3540Prostomium width (mm)0.250.190.3140Peristomium length (mm)0.150.110.2440Peristomium width (mm)0.370.270.4540Linear regressionsR2pNumber of chaetigers = 35.782+4.532*Body length0.749<0.0001Total body length = -2.399+32.663*Width at 100.1870.005Total body length = 0.843+23.868*Width at 150.383<0.0001Prostomium length = -0.055+1.213*Prostomium width0.576<0.0001Prostomium length = 0.052+1.295*Peristomium length0.457<0.0001Prostomium width = 0.028+0.595*Peristomium width0.814<0.0001Chaetigers with bilimbate chaetae = 9.092+0.101*Total chaetigers0.2910.014Chaetigers with composite hooks = -0.392+0.106*Total chaetigers0.740<0.0001
表1 新组合(comb. nov.)Gallardoneris nonatoi主要形态特征的测量值与相关关系(线性回归分析) 缩写说明:N为检测标本数量;p为显著性水平(概率值);R²为皮尔逊平方系数(Square Pearson coefficient)。 形态计量特征参数如下: | 特征项 | 平均值 | 最小值 | 最大值 | 样本数(N) | | ---- | ---- | ---- | ---- | ---- | | 体全长(mm) | 9.50 | 4.92 | 17.31 | 40 | | 第10刚节(chaetiger 10)处体长(mm) | 1.48 | 1.20 | 1.94 | 40 | | 第15刚节(chaetiger 15)处体长(mm) | 2.18 | 1.64 | 2.90 | 40 | | 第10刚节处体宽(mm) | 0.36 | 0.24 | 0.53 | 40 | | 第15刚节处体宽(mm) | 0.36 | 0.19 | 0.52 | 40 | | 刚节总数(Total number of chaetigers) | 78.44 | 50 | 121 | 39 | | 具复型钩(composite hooks)的刚节数 | 7.94 | 4 | 12 | 16 | | 具双叶刚毛(bilimbate chaetae)的刚节数 | 16.75 | 11 | 24 | 20 | | 口前叶(Prostomium)长(mm) | 0.24 | 0.15 | 0.35 | 40 | | 口前叶宽(mm) | 0.25 | 0.19 | 0.31 | 40 | | 围口节(Peristomium)长(mm) | 0.15 | 0.11 | 0.24 | 40 | | 围口节宽(mm) | 0.37 | 0.27 | 0.45 | 40 | 线性回归分析结果如下: | 回归方程 | R² | p值 | | ---- | ---- | ---- | | 刚节总数 = 35.782 + 4.532 × 体全长 | 0.749 | <0.0001 | | 体全长 = -2.399 + 32.663 × 第10刚节处体宽 | 0.187 | 0.005 | | 体全长 = 0.843 + 23.868 × 第15刚节处体宽 | 0.383 | <0.0001 | | 口前叶长 = -0.055 + 1.213 × 口前叶宽 | 0.576 | <0.0001 | | 口前叶长 = 0.052 + 1.295 × 围口节长 | 0.457 | <0.0001 | | 口前叶宽 = 0.028 + 0.595 × 围口节宽 | 0.814 | <0.0001 | | 具双叶刚毛的刚节数 = 9.092 + 0.101 × 刚节总数 | 0.291 | 0.014 | | 具复型钩的刚节数 = -0.392 + 0.106 × 刚节总数 | 0.740 | <0.0001 |



