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.
Evolutionary and developmental understanding of the spinal accessory nerve
The vertebrate spinal accessory nerve (SAN) innervates the cucullaris muscle, the major muscle of the neck, and is recognized as a synapomorphy that defines living jawed vertebrates. Morphologically, the cucul...