Ko Tomikawa

Description of a New Species of<i>Sternomoera</i>(Crustacea: Amphipoda: Pontogeneiidae) from Japan, with an Analysis of the Phylogenetic Relationships Among the Japanese Species Based on the 28S rRNA Gene

Ko Tomikawa, Norio Kobayashi, Masaki Kyono et al. · ZOOLOGICAL SCIENCE · 2014 · 31 citations · Full text

A molecular phylogeny of Pseudocrangonyx from Japan, including a new subterranean species (Crustacea, Amphipoda, Pseudocrangonyctidae)

Ko Tomikawa, Takafumi Nakano, Anna Sato et al. · Zoosystematics and Evolution · 2016 · 31 citations · Full text

Biology, Morphological Evidence, Phylogenetics +12

Mineralized rods and cones suggest colour vision in a 300 Myr-old fossil fish

Gengo Tanaka, Andrew R. Parker, Yoshikazu Hasegawa et al. · Nature Communications · 2014 · 29 citations · Full text

Biology, Colour Vision, Bioluminescence +5

Phylogenetic Relationships Within the Genus Jesogammarus (Crustacea, Amphipoda, Anisogammaridae) Deduced from Mitochondrial COI and 12S Sequences

Ko Tomikawa, Norio Kobayashi, Hiroshi Morino et al. · ZOOLOGICAL SCIENCE · 2007 · 21 citations

Botany, Genetics, Reciprocal Monophyly +17

A new genus and species of Phtisicidae (Crustacea: Amphipoda) from abyssal depths in the Japan Trench, with special reference to similarities with Southern Ocean genera

Ichiro Takeuchi, Dhugal J. Lindsay, Ko Tomikawa · Journal of Crustacean Biology · 2016 · 16 citations · Full text