Table 3 in Courtship and Mating Behavior of the Rare, Rock-Crevice Dwelling Salamander Plethodon petraeus with a Review for Eastern North American Woodland Salamanders (Amphibia: Plethodontidae)

Table 3. Pearson Product Moment correlation coefficients between the frequency of some male and female behaviors (i.e., occurrences per hour for each pair) during the preliminary (pre-TSW) phase of courtship in the salamander Plethodon petraeuS. Data are from 20 individually unique pairs that engaged in ten incomplete courtships, which did not proceed to a tail-straddling walk (TSW), and ten complete courtships with TSW and spermatophore deposition. Dance/shuffle ¼ foot dance and foot shuffle. MG ¼ mental gland. See text for description of behaviors. C Coefficient for complete courtships, I coefficient for incomplete courtships, A coefficient for all courtships when both incomplete and complete courtships had very similar correlations. * P, 0.025, ** P, 0.015, *** P, 0.001. Male behaviorFemale behaviorMouth graspPosition for TSWUndulate tailTurn backMale behaviorDance/shuffleA 0.773***A 0.660**Snout underI 0.824**MG poppingA 0.548**Female behaviorTail flexI 0.801**Undulate tailA 0.507*C 0.762**Chin overA 0.566**C 0.793**A 0.912***表3 石生螈（*Plethodon petraeus*）求偶行为前期（尾跨步行（tail-straddling walk, TSW）前阶段）中，部分雌雄个体行为（即每对个体每小时发生频次）间的皮尔逊积矩相关系数（Pearson Product Moment correlation coefficients）。数据来自20对独立独特的配对个体，其中10对开展了未完成的求偶行为（未进入尾跨步行（TSW）阶段），另外10对开展了包含尾跨步行与精荚沉积（spermatophore deposition）的完整求偶行为。"摆尾/踱步（Dance/shuffle）"即"足部舞动与足部踱步"；"MG"即"心理腺（mental gland）"。行为具体描述详见正文。其中，C为完整求偶行为组的相关系数，I为未完成求偶行为组的相关系数，当未完成与完成求偶组的相关系数极为相近时，A为全部求偶行为组的相关系数。*表示P<0.025，**表示P<0.015，***表示P<0.001。 翻译后的表格内容： | 雄性行为 | 雌性行为 | 相关系数 | | --- | --- | --- | | 摆尾/踱步 | 口部夹持 | A 0.773*** | | 摆尾/踱步 | 尾部摆动 | A 0.660** | | 吻部下位 | 口部夹持 | I 0.824** | | 心理腺弹出 | 口部夹持 | A 0.548** | | 尾部屈曲 | 口部夹持 | I 0.801** | | 尾部摆动 | 口部夹持 | A 0.507* | | 尾部摆动 | 尾跨步行准备姿势 | C 0.762** | | 下颌上位 | 口部夹持 | A 0.566** | | 下颌上位 | 尾跨步行准备姿势 | C 0.793** | | 下颌上位 | 尾部摆动 | A 0.912*** |