Published September 12, 2024
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TABLE 1 in Two new species of Leptolaimus (Nematoda: Plectida) from Chinese sea area
Authors/Creators
- 1. College of Life Sciences, Liaocheng University, Liaocheng 252059, P. R. China
Description
TABLE 1. Individual measurements of Leptolaimus gracilis sp. nov. and L. hamatus sp. nov. (in µm except a, b, c, c′ and V%) a, ratio of body length to maximum body diameter; b, ratio of body length to pharynx length; c, ratio of body length to tail length; c′, ratio of tail length to cloacal or anus body diameter; V%, position of vulva from anterior end expressed as a percentage of total body length; -, no data.
| Leptolaimus gracilis sp. nov. | Leptolaimus hamatus sp. nov. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| ♂1 | ♂2 | ♂3 | ♀1 | ♂1 | ♂2 | ♂3 | ♀1 | ♀2 | |
| Total body length | 980 | 978 | 1001 | 936 | 690 | 642 | 624 | 700 | 682 |
| Maximum body diameter | 14.7 | 12.8 | 13.3 | 14.5 | 20 | 21 | 19.5 | 24 | 20 |
| Head diameter | 5 | 4.5 | 4.5 | 4 | 5 | 4.5 | 4 | 4 | 4 |
| Length of cephalic setae | 6 | 5 | 6 | 6 | 2.5 | 2 | 2 | 3 | 2.5 |
| Length of buccal cavity | 21 | 22 | 20 | 19 | 24 | - | 18 | 18 | 16 |
| Diameter of amphidial fovea | 4.5 | 3.5 | 4 | 4 | 4 | 4 | 3.5 | 3 | 3 |
| Body diameter at amphidial fovea | 8 | 7.5 | 7.5 | 7.5 | 8 | 8 | 8 | 8 | 8 |
| Amphidial fovea from anterior end | 14 | 14 | 15 | 11 | 13 | 12 | 12.5 | 13 | 12 |
| Length of pharynx | 137 | 143 | 150 | 128 | 136 | 145 | 128 | 139 | 134 |
| Body diameter at pharyngeal base | 13 | 13 | 12 | 13 | 18 | 19 | 18.5 | 21 | 19 |
| Length of cardia | 6.5 | 7 | 10 | 7 | 8 | 9 | 7 | 9 | 8.5 |
| Spicules length along arc | 18 | 18 | 18 | - | 22 | 22 | 24 | - | - |
| Length of gubernaculum | 12 | 13 | 11 | - | 8 | 9 | 11 | - | - |
| Number of precloacal supplements | 8 | 8 | 8 | - | 6 | 6 | 6 | - | - |
| Vulva from anterior end | - | - | - | 456 | - | - | - | 334 | 341 |
| Body diameter at vulva | - | - | - | 14 | - | - | - | 24 | 20 |
| V% | - | - | - | 49 | - | - | - | 48 | 50 |
| Body diameter at cloaca or anus | 14.4 | 12.5 | 12.5 | 9.5 | 17 | 18 | 17 | 15 | 14 |
| Tail length | 105 | 111 | 84 | 116 | 110 | 102 | 101 | 118 | 106 |
| a | 66.7 | 76.4 | 75.2 | 64.6 | 34.5 | 30.6 | 33.1 | 29.2 | 34.1 |
| b | 7.1 | 6.9 | 6.7 | 7.3 | 5.1 | 4.4 | 5.0 | 5.0 | 5.1 |
| c | 9.3 | 8.8 | 11.9 | 8.0 | 6.3 | 6.3 | 6.4 | 5.9 | 6.4 |
| c′ | 7.3 | 8.9 | 6.2 | 12.2 | 6.5 | 5.7 | 5.9 | 7.7 | 7.6 |
Notes
Published as part of Gu, Huimin, Sun, Lingyun & Huang, Yong, 2024, Two new species of Leptolaimus (Nematoda: Plectida) from Chinese sea area, pp. 388 in Zootaxa 5507 (2) on page 388, DOI: 10.11646/zootaxa.5507.2.9, http://zenodo.org/record/13757765
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