Volume 238, Number 1 | February 2020

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Free AccessAbout the Cover
238(1)
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Free AccessFront Matter
238(1), pp. i–viii
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Neurology and Behavior

No AccessElectrophysiological and Motor Responses to Chemosensory Stimuli in Isolated Cephalopod Arms
Kaitlyn E. Fouke and Heather J. Rhodes
238(1), pp. 1–11
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Free AccessTropical Octopus Abdopus aculeatus Can Learn to Recognize Real and Virtual Symbolic Objects
Sumire Kawashima, Kaishu Takei, Saki Yoshikawa, Haruhiko Yasumuro, and Yuzuru Ikeda
238(1), pp. 12–24
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No AccessOntogeny of Cheliped Laterality and Mechanisms of Reversal of Handedness in the Durophagous Gazami Crab, Portunus trituberculatus
Nobufumi Masunari, Kazuki Sekiné, Bong Jung Kang, Yoshitake Takada, Masatsugu Hatakeyama, and Masayuki Saigusa
238(1), pp. 25–40
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Physiology and Biomechanics

No AccessParticle Selection in Suspension-Feeding Bivalves: Does One Model Fit All?
Julie Jones, Bassem Allam, and Emmanuelle Pales Espinosa
238(1), pp. 41–53
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No AccessChanges in Food Selection through Ontogeny in Crassostrea gigas Larvae
Maria Rosa and Dianna K. Padilla
238(1), pp. 54–63
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Symbiotics and Parasitology

No AccessCoccidian Parasite in Sea Cucumber (Apostichopus japonicus) Ovaries
Tatsuya Unuma, Noriko Tsuda, Yuichi Sakai, Takashi Kamaishi, Sayumi Sawaguchi, Naoki Itoh, and Keisuke Yamano
238(1), pp. 64–71
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