TABLE 2 in Revision of the Grenadier Genus Coelorinchus (Teleostei: Macrouridae) from the Mascarene Ridge, Western Indian Ocean, with Description of Two New Species
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TABLE 2 (continued). Measurements of the species of Coelorinchus from the Mascarene Ridge. CharacterC. amirantensisC. mascarenus n = 9 [holotype in brackets]C. paraboliceps holotypeC. yurii IOM M. 003–17Isthmus–pelvic length17.116.3–19.4 (17.8)*23.7–29.4 (26.5)21.725.6[25.3]Isthmus–anus length4444.3–54.0 (49.2)*50.0–62.1 (54.4)57.562.2[51.7]Isthmus–anal length45.245.6–55.6 (50.6)*54.2–68.4 (59.7)59.267.3[56.0]Pelvic–anal length28.129.1–46.8 (35.3)**29.1–41.1 (33.0)37.541.7[30.8]Anus–anal length1.21.2–1.9 (1.5)*3.5–5.9 (4.9)1.74.5[4.4]Length of light organ––3.0–9.9 (6.5)––[9.9]Pectoral-fin length31.727.1–30.4 (28.9)***34.7–41.1 (37.8)3035.3[36.3]Length of 1st pelvic-fin ray (with filament)24.424.7–34.2 (28.8)***32.3–38.4 (35.6)33.335.3[36.3]Length of 2nd pelvic-fin rayc. 1512.9–17.5 (16.0)*17.2–21.8 (20.6)15.819.2[damaged]Length of 2nd ray of 1st dorsal fin (with filament)Damaged22.2–30.0 (27.0)*53.8–59.0 (56.9)30.8Tip missing[57.1]Length of 1st dorsal-fin base11.59.4–15.3 (12.1)*15.1–17.8 (16.4)12.514.4[15.9]Interdorsal length13.49.4–15.6 (12.7)*18.3–26.5 (22.4)18.324.4[19.8]Length of gill slit117.9–12.7 (9.9)***9.6–11.8 (10.9)10Damaged[damaged]
表2(续):马斯克林海岭(Mascarene Ridge)腔吻鳕属(Coelorinchus)物种测量数据 本次测量涵盖4个类群:1. 阿米朗腔吻鳕(C. amirantensis);2. 马斯卡林腔吻鳕(C. mascarenus),样本量n=9,括号内标注正模标本数据;3. 抛物吻腔吻鳕(C. paraboliceps)正模标本;4. 尤里腔吻鳕(C. yurii),标本编号为IOM M. 003–17。 各测量性状及对应数据如下: 1. 峡部-腹鳍长度:阿米朗腔吻鳕为17.1;马斯卡林腔吻鳕为16.3~19.4(均值17.8),带*标注;抛物吻腔吻鳕正模为23.7~29.4(均值26.5);尤里腔吻鳕为21.7,补充标注值25.6[25.3] 2. 峡部-肛门长度:阿米朗腔吻鳕为4;马斯卡林腔吻鳕为44.3~54.0(均值49.2),带*标注;抛物吻腔吻鳕正模为50.0~62.1(均值54.4);尤里腔吻鳕为57.5,补充标注值62.2[51.7] 3. 峡部-臀鳍长度:阿米朗腔吻鳕为45.2;马斯卡林腔吻鳕为45.6~55.6(均值50.6),带*标注;抛物吻腔吻鳕正模为54.2~68.4(均值59.7);尤里腔吻鳕为59.2,补充标注值67.3[56.0] 4. 腹鳍-臀鳍长度:阿米朗腔吻鳕为28.1;马斯卡林腔吻鳕为29.1~46.8(均值35.3),带**标注;抛物吻腔吻鳕正模为29.1~41.1(均值33.0);尤里腔吻鳕为37.5,补充标注值41.7[30.8] 5. 肛门-臀鳍长度:阿米朗腔吻鳕为1.2;马斯卡林腔吻鳕为1.2~1.9(均值1.5),带*标注;抛物吻腔吻鳕正模为3.5~5.9(均值4.9);尤里腔吻鳕为1.7,补充标注值4.5[4.4] 6. 发光器长度:阿米朗腔吻鳕与马斯卡林腔吻鳕均无数据(––);抛物吻腔吻鳕正模为3.0~9.9(均值6.5);尤里腔吻鳕无数据(––),补充标注值[9.9] 7. 胸鳍长度:阿米朗腔吻鳕为31.7;马斯卡林腔吻鳕为27.1~30.4(均值28.9),带***标注;抛物吻腔吻鳕正模为34.7~41.1(均值37.8);尤里腔吻鳕为30,补充标注值35.3[36.3] 8. 第一腹鳍鳍条(具丝状延伸)长度:阿米朗腔吻鳕为24.4;马斯卡林腔吻鳕为24.7~34.2(均值28.8),带***标注;抛物吻腔吻鳕正模为32.3~38.4(均值35.6);尤里腔吻鳕为33.3,补充标注值35.3[36.3] 9. 第二腹鳍鳍条长度:阿米朗腔吻鳕约为15;马斯卡林腔吻鳕为12.9~17.5(均值16.0),带*标注;抛物吻腔吻鳕正模为17.2~21.8(均值20.6);尤里腔吻鳕为15.8,补充标注值19.2[受损] 10. 第一背鳍第二鳍条(具丝状延伸)长度:阿米朗腔吻鳕标本受损;马斯卡林腔吻鳕为22.2~30.0(均值27.0),带*标注;抛物吻腔吻鳕正模为53.8~59.0(均值56.9);尤里腔吻鳕为30.8,尖端缺失,补充标注值[57.1] 11. 第一背鳍基底长度:阿米朗腔吻鳕为11.5;马斯卡林腔吻鳕为9.4~15.3(均值12.1),带*标注;抛物吻腔吻鳕正模为15.1~17.8(均值16.4);尤里腔吻鳕为12.5,补充标注值14.4[15.9] 12. 两背鳍间距:阿米朗腔吻鳕为13.4;马斯卡林腔吻鳕为9.4~15.6(均值12.7),带*标注;抛物吻腔吻鳕正模为18.3~26.5(均值22.4);尤里腔吻鳕为18.3,补充标注值24.4[19.8] 13. 鳃裂长度:阿米朗腔吻鳕为1;马斯卡林腔吻鳕为7.9~12.7(均值9.9),带***标注;抛物吻腔吻鳕正模为9.6~11.8(均值10.9);尤里腔吻鳕为10,标本受损,补充标注值[受损]



