TABLE 3 in Three new free-living marine nematode species of Subsphaerolaimus Lorenzen, 1978, Halichoanolaimus de Man, 1886 and Belbolla Andrássy, 1973 from mangrove wetlands in Taiwan
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TABLE 3. Individual measurements and morphological statistics of Halichoanolaimus sicaoensis sp. nov. (in μm). CharacteristicsHolotype ♁1♁2♀1Paratypes ♀2 ♀3♀4♀5♀6Body length22852041193718302459173522392434Head diameter5044433444294340Anterior of buccal cavity (Height×Width)22×3419×2826×3519×1824×3317×1924×3224×25Posterior of buccal cavity (Height×Width)19×3117×2322×3216×1321×3013×1719×2321×19Buccal cavity length3936493545304244Amphid from anterior end1615161316131516Amphid (Height×Width)10×1410×1411×148×1110×139×1211×1311×13Amphid body diameter6052644261466152Nerve ring from the anterior end138118138130168155155163Nerve ring body diameter7872876282698273Pharynx length279250286268317249262327Pharynx body diameter86738562100748278Maximum body diameter888589681068194101Anal body diameter6453504955496353Tail length258264222209262202306277c’4.04.94.54.34.84.14.95.3Spicule length as arc7979------Spicule length as chord6666------Gubernaculum length4547------Number of supplements1314------Supplements length105148------Distance to the vulva from the anterior end of the body--895895110373311281179Vulval body diameter--886590788787V%--464945425048a25.924.221.826.923.321.524.024.2b8.28.26.86.87.878.67.4c8.97.78.78.89.48.67.38.8
表3 西沙唇矛线虫(Halichoanolaimus sicaoensis)新种的个体测量数据与形态统计量(单位:μm) 正模:♂₁、♂₂、♀₁;副模:♀₂、♀₃、♀₄、♀₅、♀₆ | 测量特征 | 标本1 | 标本2 | 标本3 | 标本4 | 标本5 | 标本6 | 标本7 | 标本8 | |-------------------------|--------|--------|--------|--------|--------|--------|--------|--------| | 体长(μm) | 2285 | 2041 | 1937 | 1830 | 2459 | 1735 | 2239 | 2434 | | 头直径(μm) | 50 | 44 | 43 | 34 | 44 | 29 | 43 | 40 | | 口腔前区(高×宽,μm) | 22×34 | 19×28 | 26×35 | 19×18 | 24×33 | 17×19 | 24×32 | 24×25 | | 口腔后区(高×宽,μm) | 19×31 | 17×23 | 22×32 | 16×13 | 21×30 | 13×17 | 19×23 | 21×19 | | 口腔长(μm) | 39 | 36 | 49 | 35 | 45 | 30 | 42 | 44 | | 化感器距体前端距离(μm)| 16 | 15 | 16 | 13 | 16 | 13 | 15 | 16 | | 化感器(高×宽,μm) | 10×14 | 10×14 | 11×14 | 8×11 | 10×13 | 9×12 | 11×13 | 11×13 | | 化感器处体直径(μm) | 60 | 52 | 64 | 42 | 61 | 46 | 61 | 52 | | 神经环距体前端距离(μm)| 138 | 118 | 138 | 130 | 168 | 155 | 155 | 163 | | 神经环处体直径(μm) | 78 | 72 | 87 | 62 | 82 | 69 | 82 | 73 | | 咽长(μm) | 279 | 250 | 286 | 268 | 317 | 249 | 262 | 327 | | 咽处体直径(μm) | 86 | 73 | 85 | 62 | 100 | 74 | 82 | 78 | | 最大体直径(μm) | 88 | 85 | 89 | 68 | 106 | 81 | 94 | 101 | | 肛门处体直径(μm) | 64 | 53 | 50 | 49 | 55 | 49 | 63 | 53 | | 尾长(μm) | 258 | 264 | 222 | 209 | 262 | 202 | 306 | 277 | | 尾指数(c’) | 4.0 | 4.9 | 4.5 | 4.3 | 4.8 | 4.1 | 4.9 | 5.3 | | 弧形交合刺长(μm) | 79 | 79 | —— | —— | —— | —— | —— | —— | | 弦形交合刺长(μm) | 66 | 66 | —— | —— | —— | —— | —— | —— | | 引带长(μm) | 45 | 47 | —— | —— | —— | —— | —— | —— | | 交合辅突数量 | 13 | 14 | —— | —— | —— | —— | —— | —— | | 交合辅突长(μm) | 10 | 5 | 14 | 8 | —— | —— | —— | —— | | 体前端至阴门距离(μm) | —— | —— | 895 | 895 | 1103 | 733 | 1128 | 1179 | | 阴门处体直径(μm) | —— | —— | 88 | 65 | 90 | 78 | 87 | 87 | | 阴门位置指数(V%) | —— | —— | 46 | 49 | 45 | 42 | 50 | 48 | | 体长/最大体直径比值(a)| 25.9 | 24.2 | 21.8 | 26.9 | 23.3 | 21.5 | 24.0 | 24.2 | | 体长/咽长比值(b) | 8.2 | 8.2 | 6.8 | 6.8 | 7.8 | 7 | 8.6 | 7.4 | | 体长/尾长比值(c) | 8.9 | 7.7 | 8.7 | 8.8 | 9.4 | 8.6 | 7.3 | 8.8 |



