Published February 12, 2021
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Table 1 in Re-description of the loach species Leptobotia citrauratea (Teleostei, Botiidae), with the description of L. brachycephala from southern Zhejiang Province, China
Authors/Creators
- 1. Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, Hubei Province, China & University of Chinese Academy of Sciences, Beijing, 100049, China
- 2. Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, Hubei Province, China
Description
Table 1. Morphometric measurements for three species of Leptobotia: L. citrauratea, L. elongata and L. brachycephala.
| L. citrauratea | L. elongata | L. brachycephala sp. nov. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dongting Lake (n = 17) | Poyang Lake (n = 12) | Chang-Jiang (n = 22) | Holotype | Paratypes (n = 21) | ||||||
| Range Mean ± SD | Range Mean ± SD | Range Mean ± SD | Range | Mean ± SD | ||||||
| SL (mm) | 47.0-65.3 | 52.9 ± 4.2 | 33.3-42.7 | 37.5 ± 2.6 | 97.8-272.0 | 180.2 ± 52.1 | 63.9 | 43.7-66.8 | 56.1 ± 5.7 | |
| Morphometric data | ||||||||||
| % of SL | ||||||||||
| Body depth | 14.8-18.8 | 16.7 ± 1.4 | 15.7-19.2 | 17.2 ± 1.0 | 17.3-23.7 | 20.0 ± 1.7 | 12.9 | 11.1-15.8 | 12.8 ± 1.1 | |
| Body width at dorsal origin | 8.7-12.5 | 10.5 ± 1.1 | 9.7-12.4 | 11.4 ± 0.8 | 8.3-14.9 | 11.4 ± 1.5 | 7.6 | 6.3-9.7 | 8.3 ± 0.9 | |
| Head length | 22.5-25.6 | 24.2 ± 0.8 | 23.8-26.8 | 25.4 ± 0.8 | 24.4-31.4 | 27.8 ± 1.8 | 19.9 | 18.4-22.8 | 20.6 ± 1.1 | |
| Dorsal-fin length | 14.9-18.0 | 16.9 ± 0.9 | 13.7-16.8 | 14.9 ± 1.0 | 16.3-22.0 | 18.7 ± 1.6 | 10.6 | 9.0-11.6 | 10.3 ± 0.7 | |
| Pectoral-fin length | 14.8-21.1 | 17.0 ± 2.0 | 13.8-17.5 | 15.6 ± 1.0 | 14.4-18.2 | 16.8 ± 0.9 | 12.8 | 9.6-14.2 | 11.9 ± 1.1 | |
| Pelvic-fin length | 12.7-16.9 | 13.7 ± 1.1 | 12.1-14.3 | 13.3 ± 0.6 | 13.3-16.3 | 14.9 ± 0.7 | 10.2 | 9.1-12.6 | 10.6 ± 0.9 | |
| Anal-fin length | 14.7-17.7 | 16.3 ± 0.8 | 13.0-15.9 | 14.2 ± 0.9 | 15.8-20.2 | 18.0 ± 1.2 | 9.3 | 8.1-11.4 | 10.0 ± 0.8 | |
| Upper caudal-lobe length | 23.6-26.9 | 25.5 ± 0.9 | 23.6-26.7 | 25.1 ± 1.0 | 23.1-30.0 | 25.9 ± 2.1 | 18.4 | 15.2-20.8 | 17.9 ± 1.5 | |
| Median caudal-ray length | 11.5-13.7 | 12.4 ± 0.6 | 13.2-15.0 | 14.2 ± 0.5 | 9.6-13.1 | 10.7 ± 1.0 | 13.0 | 11.5-15.0 | 13.0 ± 0.9 | |
| Caudal-peduncle length | 12.1-15.8 | 13.9 ± 0.9 | 12.5-14.2 | 13.3 ± 0.5 | 13.8-17.1 | 15.5 ± 0.9 | 17.3 | 14.6-20.0 | 17.7 ± 1.6 | |
| Caudal-peduncle depth | 10.4-12.9 | 11.6 ± 0.7 | 11.3-13.5 | 12.3 ± 0.7 | 10.9-13.8 | 12.1 ± 0.7 | 11.5 | 10.3-14.4 | 11.7 ± 1.1 | |
| Caudal-peduncle width | 2.1-3.9 | 2.9 ± 0.7 | 3.2-4.2 | 3.7 ± 0.3 | 2.6-4.8 | 3.6 ± 0.6 | 2.8 | 1.7-4.3 | 3.1 ± 0.8 | |
| Predorsal length | 51.4-56.3 | 54.0 ± 1.2 | 52.8-55.3 | 53.9 ± 0.7 | 54.5-58.8 | 56.5 ± 1.2 | 51.7 | 49.9-54.7 | 52.7 ± 1.6 | |
| Prepectoral length | 21.7-26.8 | 23.7 ± 1.1 | 23.4-25.5 | 24.5 ± 0.6 | 25.1-31.6 | 28.3 ± 1.8 | 19.7 | 18.9-23.4 | 20.5 ± 1.1 | |
| Prepelvic length | 53.2-59.0 | 56.5 ± 1.7 | 52.3-56.0 | 54.4 ± 1.2 | 56.0-61.5 | 57.8 ± 1.6 | 49.2 | 47.9-53.1 | 50.9 ± 1.5 | |
| Preanal length | 76.7-81.4 | 79.0 ± 1.3 | 75.0-81.3 | 78.1 ± 1.6 | 75.9-79.8 | 77.4 ± 1.1 | 74.6 | 70.2-76.9 | 73.8 ± 1.6 | |
| Vent to anal distance | 6.8-10.3 | 8.9 ± 0.9 | 6.7-8.3 | 7.5 ± 0.6 | 6.1-10.1 | 8.4 ± 1.1 | 10.4 | 7.4-10.7 | 9.3 ± 0.9 | |
| Pelvic to anal distance | 19.9-25.7 | 22.9 ± 1.8 | 20.2-23.6 | 21.4 ± 1.1 | 16.5-23.0 | 19.3 ± 1.5 | 24.4 | 20.3-24.6 | 22.0 ± 1.3 | |
| % of HL | ||||||||||
| Head depth at nape | 56.4-63.1 | 59.3 ± 1.6 | 55.0-62.8 | 58.8 ± 2.0 | 53.6-64.2 | 57.4 ± 2.8 | 51.8 | 49.0-56.8 | 52.8 ± 2.6 | |
| Head depth at eye | 42.3-48.4 | 45.8 ± 2.1 | 43.6-49.7 | 47.0 ± 1.8 | 40.5-48.5 | 43.7 ± 2.1 | 38.6 | 37.7-45.8 | 41.8 ± 2.7 | |
| Snout length | 35.4-43.9 | 39.6 ± 2.3 | 35.1-42.5 | 38.4 ± 2.0 | 35.7-42.6 | 38.4 ± 2.1 | 36.2 | 35.6-41.8 | 38.2 ± 2.3 | |
| Postorbital head length | 48.5-54.8 | 51.6-2.0 | 50.8-55.2 | 52.5 ± 1.6 | 54.5-61.9 | 57.8 ± 1.9 | 55.2 | 52.4-60.0 | 56.2-2.6 | |
| Eye diameter | 9.2-12.1 | 10.3 ± 1.0 | 9.3-10.8 | 10.0 ± 0.5 | 4.2-8.4 | 6.0 ± 1.1 | 11.4 | 9.1-12.2 | 10.4 ± 0.9 | |
| Interorbital width | 14.5-22.8 | 17.3 ± 2.4 | 16.1-19.6 | 17.7 ± 1.1 | 12.3-17.7 | 14.8 ± 1.5 | 17.2 | 11.7-17.8 | 15.1 ± 2.1 | |
Notes
Published as part of Guo, Dong-Ming & Zhang, E, 2021, Re-description of the loach species Leptobotia citrauratea (Teleostei, Botiidae), with the description of L. brachycephala from southern Zhejiang Province, China, pp. 89 in ZooKeys 1017 on page 89, DOI: 10.3897/zookeys.1017.57503
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