Two new species of Paratanakia (Teleostei: Cyprinidae) from Taiwan and mainland China
Author
Chen, I-Shiung
Institute of Marine Biology, National Taiwan Ocean University, Keelung, 202301, Taiwan, R. O. C. & Center of Excellence for the Oceans, National Taiwan Ocean University, Keelung, 202301, Taiwan, R. O. C.
Author
Shy, Jhy-Yun
0000-0003-3998-4046
jyshy@gms.npu.edu.tw
text
Zootaxa
2024
2024-12-10
5550
1
250
257
https://doi.org/10.11646/zootaxa.5550.1.25
journal article
307667
10.11646/zootaxa.5550.1.25
2025db55-f152-4c8f-85fa-3598e2f18759
1175-5326
14389036
36B16A86-009E-4157-A238-4D91A1877290
TABLE 1. Morphometric measurements of both Paratanakia fulvidorsalis and Paratanakia julongjiangensis. | P. fulvidorsalis n. sp. | P. julongjiangensis n. sp. |
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| Type | Holotype | Paratype | Paratype | Holotype | Paratype | Paratype |
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| Sex | M | M | F | M | M | M |
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| Standard length | 53.8 | 40.2 | 44.2 | 62.8 | 55.9 | 49.0 |
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| Percentage of head length (%) |
|---|
| Head length | 22.5% | 23.0% | 24.1% | 21.5% | 20.7% | 22.2% |
|---|
| Body depth | 36.4% | 37.5% | 39.8% | 40.7% | 41.8% | 40.2% |
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| Body width | 18.6% | 15.4% | 16.5% | 13.4% | 13.4% | 13.8% |
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| Depth of caudal peduncle | 14.2% | 14.2% | 14.1% | 13.9% | 15.9% | 13.3% |
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| Length of caudal peduncle | 20.8% | 18.0% | 19.4% | 19.7% | 20.8% | 19.2% |
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| Predorsal length | 56.7% | 54.1% | 55.9% | 53.6% | 57.8% | 56.2% |
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| Preanal length | 58.3% | 60.8% | 56.6% | 59.0% | 59.2% | 56.2% |
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| Prepelvic length | 43.1% | 43.7% | 45.0% | 44.3% | 46.9% | 41.9% |
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| Height of dorsal fin | 15.4% | 18.2% | 17.3% | 19.4% | 19.4% | 23.7% |
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| Length of depressed dorsal | 33.8% | 34.4% | 31.8% | 47.6% | 44.7% | 45.8% |
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| Length of dorsal fin base | 19.8% | 22.0% | 22.1% | 24.9% | 22.5% | 24.3% |
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| Height of anal fin | 11.5% | 12.2% | 12.4% | 18.2% | 12.9% | 17.1% |
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| Length of depressed anal | 33.5% | 30.2% | 30.6% | 37.8% | 35.3% | 40.0% |
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| Length of anal fin base | 21.9% | 22.2% | 24.1% | 23.9% | 23.4% | 26.3% |
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| Pectoral fin length | 19.7% | 19.6% | 18.4% | 18.0% | 20.0% | 15.9% |
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| Pelvic fin length | 16.3% | 17.0% | 17.1% | 17.2% | 18.1% | 16.6% |
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| Percentage of head length (%) |
|---|
| Head depth | 94.5% | 95.8% | 105.2% | 88.6% | 106.4% | 89.9% |
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| Head width | 61.7% | 64.7% | 63.7% | 60.7% | 59.9% | 62.4% |
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| Snout length | 24.2% | 22.4% | 21.5% | 17.2% | 23.9% | 23.4% |
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| Orbit diameter | 36.9% | 38.4% | 35.4% | 32.0% | 36.0% | 33.0% |
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| Interorbital width | 44.2% | 42.8% | 44.2% | 47.0% | 46.7% | 45.6% |
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