The Genus Achlya: Morphology and Taxonomy +205 photographs of butterflies on

+205 photographs of butterflies on 154 un-numbered text-pages (10 are full-page color photos)

In 1915 Valliant died without completing the work

Implications of postcranial evidence for the origin of euprimates

in custom-made folding black cloth box

spine in newer calf with black morocco title label lettered in gilt

The Genus Achlya: Morphology and Taxonomy +205 photographs of butterflies onPp. xv, 180; 22 full page plates (line drawings). Publishers original dark blue ribbed cloth, lettered in gilt on the spine, cream color dust jacket, lettered in black on the spine and front cover, 8vo. This volume describes all known species of one of the important genera of water molds. The book is based on the entire body of published morphological and taxonomic information as well as on the authors own observations of over 800 collections. Its