This book is an in-depth study on the ecology, biology and geographical distribution of the
127 species of Sphingidae to be found in North America north of Mexico. There are coloured …

. The biology of the Hemileuca maia group of “buck moths” in the Great Lakes region is
summarized, especially with respect to the northern “maia complex” where adult phenotype is not …

… Articles in Google Scholar by JAMES P. … Other articles in this journal by JAMES P.
TUTTLE, AM, MD …

The black and white day-flying saturniids of the Hemileuca maia group have proven a
challenge to our understanding of what constitutes a species. Reliance on adult morphology, …

The available literature suggests that Hyalophora cecropia (the larvae of which feed on many
broadleaved trees and shrubs) and H. columbia (which depends on larch (Larix laricina) …

The following observations are the next in a series of field notes reporting pheromone responses
between populations of the black and white day-flying saturniids of the Hemileuca maia …

. Hemileuca artemis Packard was elevated to species status from long-standing synonymy
with H. nevadensis Stretch based upon larval morphology. A review of the historical literature …

. Confirmed aspects of the life history of Lintneria justiciae are discussed and illustrated for
the first time. Observed larval characters represent a unique synapomorphy that has been …

THE OPERATION. It must not be assumed that every cancer of the rectum is operable by, or
demands the same method. The procedure which will enable us to remove the tumor …

Fibrous Stricture of the Rectum established it more firmly, and last year a publicspirited citizen
in New York, Mrs. Hartley Jenkins, through a large endowment, made possible at last what …