Octopuses just passed a mirror challenge few expected; scientists found they could use reflections to locate hidden prey in 73% of trials

A new study reveals that octopuses can use mirrors to locate hidden prey, demonstrating advanced cognitive abilities ...
Nature

Hagfish genome sequence sheds light on early vertebrate genome evolution

Sequencing of a hagfish genome — one of the two jawless vertebrate lineages (cyclostomes) — constrains the timing and nature of genome duplication events that characterize early vertebrate evolution.
insider.si.edu

The invertebrate tree of life Gonzalo Giribet, Gregory D. Edgecombe

Frontmatter -- CONTENTS -- PREFACE AND NOTES -- ACKNOWLEDGMENTS -- 1. Before Animals -- 2. Phylogenetics and the Base of the Animal Tree of Life -- 3. Ctenophora -- 4 ...
insider.si.edu

Evolutionary developmental biology of invertebrates / Andreas Wanninger, editor

"This multi-author, six-volume work summarizes our current knowledge on the developmental biology of all major invertebrate animal phyla"--Volume 1, page [4] of cover. Vol. 1. Introduction, ...