| Citation | Ohkouchi, N., R. Tsuda, Y. Chikaraishi and K. Tanabe, 2013 A preliminary estimate of the trophic position of the deep-water ram's horn squid Spirula spirula based on the nitrogen isotopic compositon of amino acids. Mar. Biol. 160(4):773-779. |
| Ref. | 98560 Ohkouchi, N., R. Tsuda, Y. Chikaraishi and K. Tanabe, 2013 |
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| Named Used as Valid | Spirula spirula |
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