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By Jerry A. Powell

Bugs boast exceptional range, and this publication treats a big section of the western insect biota that has now not been summarized before--moths and their plant relationships. There are approximately 8,000 named species of moths in our zone, and even supposing so much are omitted via the general public, many allure realization whilst their larvae create financial harm: consuming holes in woolens, infesting kept meals, dull into apples, destructive vegetation and backyard crops, or defoliating forests. unlike earlier North American moth books, this quantity discusses and illustrates approximately 25% of the species in each relations, together with the tiny species, making this the main finished quantity in its box. With this technique it presents entry to microlepidoptera examine for biologists in addition to beginner creditors. approximately 2,500 species are defined and illustrated, together with almost all moths of financial significance, summarizing their morphology, taxonomy, grownup habit, larval biology, and existence cycles.

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Extra resources for Moths of Western North America

Example text

Open dots, reliable identifications; shaded dots, questionable assignments. Angiosperm radiation spans 130 to 95 Myra, from the earliest recognized occurrence of pollen to the time when angiosperms became the dominant vegetation. [Powell 2003, modified from Labandeira et al. 1994] F I G U R E 27 . Pictorial representation of a the- ERI HTB ACN GRA AGA GEL NEO PAL NEP LOP TIS INC EXO MIC TIN HETER TRICHOP LEPID AMPHIES DITRYS oretical scenario for the origins of angiosperm-feeding that led to the radiation of lepidopterans during the Cretaceous.

He was a night watchman at mines southwest of Salt Lake City, in Stockton, Eureka, and later Dividend, where he harvested specimens from lights at the mine entrances. In 1905 Spalding established residency and built a “collecting cabin” at Vineyard, about five miles northwest of Provo, and he traveled to various other parts of Utah to collect moths and beetles. He sold specimens to Barnes, Dyar, Grossbeck, Kearfott, and others, from which a great many species were described, including more than a dozen named in his honor.

Unfortunately, he provided only the state name as data, although some records published by other taxonomists provide localities. Some of his specimens labeled North Carolina almost certainly originated elsewhere. J . J . R IVE R S (1824–1913) came to the United States from England in 1867 and settled in Kansas, where he was associated with F. H. Snow, the pioneer entomologist at the University of Kansas. Rivers moved to California about 1880 and was curator of natural history at the University of California, Berkeley, until 1895, when he moved to Santa Monica.

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