Published May 23, 2017
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Fig. 2 in Fig. 4 in Cymonomus curvirostris Sakai 1965
Authors/Creators
- 1. Graduate School of Fisheries Sciences, Hokkaido University, & - & Minato-cho, Hakodate, Hokkaido, 041-8611, Japan. & Present address: You Story Co. Ltd., 355-14, Oiwake, Karuizawa, Kita-Saku-Gun, Nagano, 389-0115, Japan
- 2. National Institute of Polar Research, 10-3, Midori-cho, Tachikawa, Tokyo, 190-8518, Japan. E-mail: k.matsuno@fish.hokudai.ac.jp & = 0.886). For the chemical composition, the water composition ranged from 69.8 to 95.2% wet mass (WM), carbon (C) composition from 3.8 to 60.8% dry mass (DM) and nitrogen (N) composition from 1.0 to 10.1% DM. Taxon-specific differences in the chemical composition were marked for the gelatinous taxa (Appendicularia, Cnidaria, Salpida), which also had high water and low C composition. Because C is an index of lipids, high water compositions together with low lipid compositions are considered to be characteristics of the gelatinous taxa. The most significant effects of lipid accumulation in the Copepoda are changes in DM and C. Within the same developmental stage, the DM and C compositions of the full lipid-containing specimens showed 495% and 741% increases, respectively, over those of the low lipid-containing specimens. These differences exceeded the changes after moulting (78.1%) for general copepod species. Thus, lipid accumulation should be evaluated for the accurate mass estimation of boreal Copepoda by image analysis. & Present address: Australian Antarctic Division, Kingston, Tasmania 7050, Australia
- 3. Graduate School of Fisheries Sciences, Hokkaido University, & - & Minato-cho, Hakodate, Hokkaido, 041-8611, Japan.
- 4. - & Hokkaido Research Organization, Central Fisheries Research Institute, 238 Hamanaka-cho, Yoichi, Hokkaido 046-8555, Japan. E-mail: shimada-hiroshi@hro.or.jp
Description
Fig. 2. Diagrams of the length and volume measurements of Copepoda (Eucalanus bungii C6F with full lipid) in dorsal (A) and lateral (B) views. C: E. bungii C6F with low lipid, D: Neocalanus cristatus C5 with full lipid (left) and low lipid (right), E: Metridia okhotensis C5F with full lipid (left) and low lipid (right). PL: prosome length, PW: prosome width, OSL: oil sac length, OSW: oil sac width, UL: urosome length, UW: urosome width.
Notes
Published as part of Nakamura, Asami, Matsuno, Kohei, Abe, Yoshiyuki, Shimada, Hiroshi & Yamaguchi, Atsushi, 2017, Fig. 4 in Cymonomus curvirostris Sakai 1965, pp. 1-15 in Zoological Studies 56 (13) on page 5, DOI: 10.6620/ZS.2017.56-13, http://zenodo.org/record/12824601
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- Journal article: 10.6620/ZS.2017.56-13 (DOI)
- Journal article: urn:lsid:plazi.org:pub:F545FFBBFA13FF99A533FFB0D73A8718 (LSID)
- Journal article: https://zenodo.org/record/12824601 (URL)