Published December 10, 2024
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TABLE 8 in Taxonomic review of the genus Johnius (Perciformes: Sciaenidae) from East Malaysian waters, with comments on newly recorded Johnius species
Authors/Creators
- 1. Department of Oceanography (Marine Biology group), National Sun Yat-sen University, Kaohsiung, Taiwan, R. O. C.
- 2. Department of Oceanography (Marine Biology group), National Sun Yat-sen University, Kaohsiung, Taiwan, R. O. C. & Institute of Marine Ecology and Conservation, National Sun Yat-sen University, Kaohsiung, Taiwan, R. O. C.
- 3. Department of Oceanography (Marine Biology group), National Sun Yat-sen University, Kaohsiung, Taiwan, R. O. C. & Marine Ecology and Conservation Research Center, National Academy of Marine Research, Kaohsiung, Taiwan, R. O. C. & National Museum of Marine Biology and Aquarium, and Graduate Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan, R. O. C.
- 4. National Museum of Marine Biology and Aquarium, and Graduate Institute of Marine Biology, National Dong Hwa University, Pingtung, Taiwan, R. O. C. & Bio-Amazonia Conservation International, Boston, Massachusetts, USA
- 5. Faculty of Fisheries and Food Science, University Malaysia Terengganu (UMT), Kuala Terengganu, Malaysia & Fish Division, South China Sea Repository and Reference Center, Institute of Oceanography and Environment, University Malaysia Terengganu (UMT), Kuala Terengganu, Malaysia
Description
TABLE 8. Morphometric and meristic measurements (expressed as %HL, %SL and %ED) of Johnius trewavasae.
| Sasaki (1992) | Voucher specimen, NMMB-P 37087 (N=4) | ||||
|---|---|---|---|---|---|
| Min | Max | Mean | SD | ||
| Standard Length (mm) | 110.9 | 100.0 | 146.9 | 117.7 | |
| Head Length (mm) | 34.4 | 29.2 | 44.2 | 35.6 | |
| Eye Diameter (mm) | 7.4 | 6.6 | 8.8 | 7.6 | |
| Counts | |||||
| 1st dorsal-fin spine | 10 | 10 | 10 | 10 | 0.0 |
| 2nd dorsal-fin spine | 1 | 1 | 1 | 1 | 0.0 |
| 2nd dorsal-fin soft rays | 27 | 26 | 31 | 28 | 0.0 |
| Anal-fin spine | 2 | 2 | 2 | 2 | 0.0 |
| Anal-fin soft rays | 7 | 7 | 7 | 7 | 0.0 |
| Pectoral-fin rays | 17 | 11 | 18 | 16 | 0.0 |
| Outer gill rakers of 1st arch | 15 | 13 | 15 | 14 | 0.0 |
| upper limb | 6 | 4 | 6 | 5 | 0.0 |
| lower limb | 9 | 8 | 10 | 9 | 0.0 |
| Inner gill rakers of 1st arch | 11 | 10 | 13 | 11 | 0.0 |
| upper limb | 3 | 3 | 4 | 3 | 0.0 |
| lower limb | 8 | 6 | 9 | 8 | 0.0 |
| Pored lateral line scales | 51 | 37 | 49 | 47 | 0.0 |
| Scales above lateral line | 6 | 4 | 6 | 5 | 0.0 |
| Scales below lateral line | 9 | 6 | 14 | 10 | 0.0 |
| Circumpeduncular scales | 14 | 11 | 17 | 14 | 0.0 |
Notes
Published as part of Hanafi, Norhafiz, Chen, Meng-Hsien, Chang, Chih-Wei, Chao, Ning Labbish & Seah, Ying Giat, 2024, Taxonomic review of the genus Johnius (Perciformes: Sciaenidae) from East Malaysian waters, with comments on newly recorded Johnius species, pp. 110 in Zootaxa 5550 (1) on page 110, DOI: 10.11646/zootaxa.5550.1.11, http://zenodo.org/record/14388193
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Additional details
Identifiers
References
- Sasaki, K. (1992) Two new and two resurrected species of the sciaenid genus Johnius (Johnius) from the West Pacific. Japanese Journal of Ichthyology, 39 (3), 191 - 199. https: // doi. org / 10.1007 / BF 02905476