Research article
An efficient system for homology-dependent targeted gene integration in medaka (Oryzias latipes)
Yu Murakami, Satoshi Ansai, Akari Yonemura and Masato Kinoshita
Published on: 6 July 2017

Research article
Serotonergic neurons in the ventral nerve cord of Chilopoda – a mandibulate pattern of individually identifiable neurons
Andy Sombke and Torben Stemme
Published on: 4 July 2017

Research article
Correlation between Hox code and vertebral morphology in the mouse: towards a universal model for Synapsida
Christine Böhmer
Published on: 13 June 2017

Research article
Measurement of refractive indices of tunicates’ tunics: light reflection of the transparent integuments in an ascidian Rhopalaea sp. and a salp Thetys vagina
Hiroshi Kakiuchida, Daisuke Sakai, Jun Nishikawa and Euichi Hirose
Published on: 30 May 2017

Research article
The phylogenetic position of dicyemid mesozoans offers insights into spiralian evolution
Tsai-Ming Lu, Miyuki Kanda, Noriyuki Satoh and Hidetaka Furuya
Published on: 29 May 2017

Research article
cryptochrome genes form an oscillatory loop independent of the per/tim loop in the circadian clockwork of the cricket Gryllus bimaculatus
Atsushi Tokuoka, Taichi Q. Itoh, Shinryo Hori, Outa Uryu, Yoshiki Danbara, Motoki Nose, Tetsuya Bando, Teiichi Tanimura and Kenji Tomioka
Published on: 6 April 2017

Research article
The chordate ancestor possessed a single copy of the Brachyury gene for notochord acquisition
Jun Inoue, Yuuri Yasuoka, Hiroki Takahashi and Noriyuki Satoh
Published on: 23 March 2017

Research article
Group-housed females promote production of asexual ootheca in American cockroaches
Ko Katoh, Masazumi Iwasaki, Shouhei Hosono, Atsushi Yoritsune, Masanori Ochiai, Makoto Mizunami and Hiroshi Nishino
Published on: 13 March 2017

Research article
Fine selection of up-regulated genes during ovulation by in vivo induction of oocyte maturation and ovulation in zebrafish
Wanlada Klangnurak and Toshinobu Tokumoto
Published on: 28 February 2017

On the development of the chondrocranium and the histological anatomy of the head in perinatal stages of marsupial mammals
Marcelo R. Sánchez-Villagra and Analía M. Forasiepi
Published on: 12 February 2017

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Aims and scope

Zoological Letters is an open access journal that publishes new and important findings in the zoological sciences. As a sister journal to Zoological Science, Zoological Letters covers a wide range of basic fields of zoology, from taxonomy to bioinformatics. We also welcome submissions of paleontology reports as part of our effort to contribute to the development of new perspectives in evolutionary zoology. Our goal is to serve as a global publishing forum for fundamental researchers in all fields of zoology.


The Zoological Society of Japan

ZooDiversity Web is a search and access website that provides an attractive and easy-to-use internet search engine and showcase for scientific papers published since 1984 in the English-language journal of the Zoological Society of Japan (Zoological Science). These papers include over 4,000 peer-reviewed articles on a great diversity of over 13,000 different species of animals.