New PDF release: A Revision of the North American Species in the Genus

Posted by

By Frank Downs Parker

Show description

Read Online or Download A Revision of the North American Species in the Genus Leptochilus (Hymenoptera: Eumenidae) PDF

Best nonfiction_3 books

Read e-book online The Rough Guides' Singapore Directions 1 (Rough Guide PDF

No matter if you"re on a flying stopover at or round-the-world journey, this advisor has all you want to get the main out of your journey to this shiny urban. Full-colour all through, tough consultant instructions Singapore highlights all of the best sights, from the temples of Little India to Chinatown’s bustling markets, you’ll by no means be caught for activities.

Download e-book for iPad: Compendio Cronologico De La Historia De Espana V7: Desde Los by Joseph Ortiz Y Sanz

This e-book is a facsimile reprint and will include imperfections akin to marks, notations, marginalia and wrong pages.

Additional info for A Revision of the North American Species in the Genus Leptochilus (Hymenoptera: Eumenidae)

Example text

FIG. -Dorsal view of left half of genital capsule, periallis. FIG. -Cuspis, digitus, periallis. 35 mi. W. , IV-27-64 (CAT). OREGON: Klamath Falls, V-IO-24 (CLF). ARIZONA: Nr. Roosevelt Lake, IV-17-47 (H&MT). -Encelia farinosa, Lycium fremontii, L. paUidum, Pluchea servicea, Lesq~terella palmeri, Sa1'cobatus ve1"lniculatus, Tetradymia canescens, Sphaeralcea ambigua. -As in erubescens, 2 color forms exist in periallis. The males are always black and white, whereas some females are like the males and others are extensively marked with red; however, the amount of white pigmentation on the males does vary.

107) ; tongue short, not reaching beyond fore coxa when extended, segments of labial palpus not reduced (Fig. 102); mandibles 4-toothed in male, 5-toothed in female, but basal 2 teeth fused (Fig. 112) ; clypeus in profile swollen basally, sloping apically; interantennal tubercle prominent; inner eye margins almost vertical; interocellar area either with a single median swelling or surface smooth, micropunctate; hind face of propodeum without shiny lateral armature; upper propodeal lamella broad apically, pigmented; tergite I overlapping sternite I ventrally, longer than broad; tergite II as long as broad and as long as sternite II; pubescence short, thick, bloomlike; genitalia as in Fig.

1_ bellulzts ellenae I L~ 'l'J'wrshi The elongate second tergite is characteristic of this and of the 1Himaissi1'11/l,f,s group. With the entbesce'N,s group the beUulus group shares 1 character, the creased second sternite. It appears that the bellztlus group is a link between the two. Key to Species in the belluhts Group 1. Males Females , 2 4 2. Pranotal carina raised along most of anteriOl' margin of pronotum; extreme apical margin of c1ypeus black, white basally, Arizona and Texas .... 1S entirely white, California ...

Download PDF sample

A Revision of the North American Species in the Genus Leptochilus (Hymenoptera: Eumenidae) by Frank Downs Parker

by Michael

Rated 4.22 of 5 – based on 20 votes