@article{a204e65df91f46b1af5783f4e95d1372,
title = "Optics-based surveys of large unicellular zooplankton: A case study on radiolarians and phaeodarians",
abstract = "Optics-based surveys for large unicellular zooplankton were carried out in five different oceanic areas. New identification criteria, in which “radiolarian-like plankton” are categorized into nine different groups, are proposed for future optics-based surveys. The autonomous visual plankton recorder (A-VPR) captured 65 images of radiolarians (three orders: Acantharia, Spumellaria and Collodaria) and 117 phaeodarians (four taxa: Aulacanthidae, Phaeosphaerida, Tuscaroridae and Coelodendridae). Colonies were observed for one radiolarian order (Collodaria) and three phaeodarian taxa (Phaeosphaerida, Tuscaroridae and Coelodendridae). The rest of the radiolarian orders (Taxopodia and Nassellaria) and the other phaeodarian taxa were not detected because of their small cell size (< ca. 400 µm).",
keywords = "Phaeodaria, Protist, Radiolaria, VPR, Zooplankton",
author = "Yasuhide Nakamura and Rei Somiya and Noritoshi Suzuki and Mitsuko Hidaka-Umetsu and Atsushi Yamaguchi and Lindsay, {Dhugal J.}",
note = "Funding Information: We thank Drs. Susumu Ohtsuka (Hiroshima University), Ana Sabates and Veronica Fuentes (CMIMA-CSIC), Mike Hall (AIMS), and Akio Tamaki (Nagasaki University). We are grateful to the captains, crews and scientific teams of the MR11-03 cruise aboard the R/V Mirai, of the KY00-03 cruise aboard the R/V Kaiyo, of the 2015-05 cruise aboard the T/S Toyoshio-maru, of the FISHJELLY cruise aboard the R/V Garc{\'i}a del Cid, and of the C5441 cruise aboard the R/V Cape Ferguson. Thanks are also due to Dr. Ichiro Imai and the members of the Plankton Laboratory of Hokkaido University for their kind technical advice and to Keisuke Sunahara (JAMSTEC) for technical assistance. Constructive comments by two anonymous reviewers greatly improved the manuscript. This study was financially supported by Grant-in-Aid for JSPS Fellows (no. 26-2889, Y. Nakamura), Mikimoto Fund for Marine Ecology (2016, Y. Nakamura), JSPS KAKENHI (no. 24248032), FISHJELLY project (MAR-CTM2010-18874) and JST grant CREST, the fund for Interdisciplinary Collaborative Research by the Atmosphere and Ocean Research Institute, University of Tokyo. Publisher Copyright: {\textcopyright} The Plankton Society of Japan.",
year = "2017",
doi = "10.3800/pbr.12.95",
language = "English",
volume = "12",
pages = "95--103",
journal = "Plankton and Benthos Research",
issn = "1880-8247",
publisher = "Plankton Society of Japan",
number = "2",
}