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The Planthopper Genus Phylloscelis In The United States (Homoptera: Dictyopharidae), Stephen W. Wilson, Kenneth R. Mcpherson

Insecta Mundi

The dictyopharid planthopper genus Phylloscelis is reviewed and a key to the four species provided. The morphology ofadult male and female P. pallescens Germar, P. atra Germar, P. rubra Ball, and P. pennata Ball is described and illustrated in detail. The species are separated principally by color patterns, wing venation, and features of the male and female external genitalia.

Review Of The Nearctic Species Of Anaphothrips (Thysanoptera: Thripidae), Sueo Nakahara

Insecta Mundi

Seventeen species of Anaphothrips are here recorded and reviewed from the Nearctic Region. Six new species, A. helvolus, A. luteus, A. mexicanus, A. paludicola, A. trimaculatus, and A. univittatus, and 11 nominal species are described. A key to the females of 17 species and to males of 11 species is provided. Anaphothrips flavocastaneus Johansen is reassigned to Oxythrips, A. ripicola Hood is revived as a good species, A. sandersoni Stannard is treated as a junior synonym of A. decolor Hood, and A. sudanensis Trybom is reported from Mexico.

A New Species Of Aphodius (Coleoptera: Scarabaeidae) From Alabama Pocket Gopher Burrows, Paul E. Skelley, Robert D. Gordon

Insecta Mundi

Aphodius alabama, new species, collected in burrows of the southeastern pocket gopher Geomys pinetus Rafinesque, is described. Aphodius dyspistus Skelley & Woodruff, A. hubbelli S. & W., A. platypleurus S. & W., and A. tanytarsus S. & W., collected with A. alubarna, are all recorded from southeastern Alabama.

A New Genus And Species Of Stygobiontic Dytiscid Beetle, Comaldessus Stygius (Coleoptera: Dytiscidae: Bidessini) From Comal Springs, Texas, Paul J. Spangler, Cheryl B. Barr

Insecta Mundi

A new genus and species of stygobiontic bidessine dytiscid beetle, Comaldessus stygius, from Comal Springs, Texas, is described and compared with the proposed sister epigean genus Uuarus and the only other known stygobiontic bidessine water beetles, Trogloguignotus concii Sanfilippo from Venezuela and Uvarus chappuisi (Peschet) from Africa. Distinctive characters of the adult are illustrated with pen and ink drawings and scanning electron micrographs. The new taxon is the second stygobiontic bidessine genus with rudimentary eyes known from the Western Hemisphere and the first known from North America.

Two New Glaresis From The Desert Southwest, With Notes On The Identity Of Glaresis Mendica Horn (Coleoptera: Scarabaeidae: Glaresinae), William B. Warner

Insecta Mundi

Diagnostic characters of Glaresis mendica Horn are discussed, and an undescribed species, confused with G. mendica by authors subsequent to Horn, is described as Glaresis gordoni new species. A second new species, Glaresis zvirgzdinsi, is described from two isolated sand dunes in Yuma County, Arizona, USA. Diagnostic characters of the new species, as well as those of G. mendica, are illustrated.

Bathycranium : Synonymised With Syntormon, Distinction Between Parasyntormon And Syntormon Discussed And S. Bicolorellus And S. Luteicornis (Diptera : Dolichopodidae) Redescribed, M. C. D. Speight, R. M. Blackith, R. E. Blackith

Insecta Mundi

It is demonstrated that there is no valid basis on which to sustain the monotypic genus Bathycranium Strobl and concluded that Bathycranium should be recognised as a junior synonym of Syntormon Loew (new status). The species Syntormon bicolorellus Zetterstedt (new combination) falls into a natural grouping of Syntormon species with downcurved facial hairs in females. This species and S. luteicornis Parent are redescribed. Distinctions between Syntormonand Parasyntormon are discussed.

Occurrence Of The Milliped Ergodesmus Compactus Chamberlin In Canada (Polydesmida: Nearctodesmidae), Carl L. Whitney, Rowland M. Shelley

Insecta Mundi

Recent collecting in southcentral British Columbia, near the International Border, has confirmed the Canadian occurrence of the milliped Ergodesmus compactus Chamberlin, which was predicted by field work in the adjacent part of the United States. With Nearctodesmus insulanus (Chamberlin) occupying the Shuswap Highlands and the Pacific Coastal region, the Nearctodesmidae is known from three separate regions of Canada, all in British Columbia. Other millipeds in the northwestern United States that may be reasonably anticipated in western Canada are discussed.

Table Of Contents: Volume 9, No. 3 - 4

Insecta Mundi

No abstract provided.

Two New Species Of Euxesta Loew (Diptera; Otitidae), George C. Steyskal, Kurt M. Ahlmark

Insecta Mundi

Two new species of the genus Euxesta Loew are described and illustrated: E. pacifica from California and E. atlantica from Florida, in the quaternaria subgroup of the notata group. A key is presented to the two new species, as well as E. calligyna (Bigot 1857), E. quaternaria Loew (1868), E. luteocesta Foote (1960), and E. nigricans Wulp (1903) of the quaternaria subgroup.

Scorpions Of The Genus Diplocentrus (Diplocentridae) From Sonora, Mexico, With Description Of A New Species, W. David Sissom, Anne L. Wheeler

Insecta Mundi

To date, only two references place members of the genus Diplocentrus in Sonora, Mexico. The first was a passing comment by Francke (1975) that D. spitzeri Stahnke occurs in northeastern Sonora. The specimens he examined and used in his systematic studies on that species are the same as the ones reported here for the first time from a specific Sonoran locality. The second reference was by Sissom and Walker (1992) listing a single record of D. gertschi Sissom and Walker from Libertad on the northern coast.

Examination of material from the American Museum of Natural History (AMNH), the California Academy …

Hexapod Herald - Vol. 7, No. 21, August 31, 1995

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Hexapod Herald - Vol. 7, No. 20, August 11, 1995

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Nebline, August 1995

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

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1995 Lancaster County Fair Edition

Hexapod Herald - Vol. 7, No. 19, July 27, 1995

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Nebline, July 1995

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

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Hexapod Herald - Vol. 7, No. 18, June 16, 1995

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Nebline, June 1995

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

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Flea News 50 (July 1995), Robert E. Lewis

Flea News

Obituary: Maria Suciu (January 9, 1932-September 24, 1994)

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Hexapod Herald - Vol. 7, No. 17, May 26, 1995

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Hexapod Herald - Vol. 7, No. 16, May 10, 1995

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The Mayfly Newsletter, Peter M. Grant

The Mayfly Newsletter

The Mayfly Newsletter is the official newsletter of the Permanent Committee of the International Conferences on Ephemeroptera.

Hexapod Herald - Vol. 7, No. 15, April 25, 1995

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Hexapod Herald - Vol. 7, No. 14, April 12, 1995

Hexapod Herald and Other Entomology Department Newsletters

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Nebline, April 1995

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

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Purification And Characterization Of A Midgut Lectin-Trypsin Complex From The Tsetse Fly Glossina Longipennis, E. O. Osir, L. Abubakar, M. O. Imbuga

All Peer-Reviewed Publications

A blood-meal-induced lectin (agglutinin) with proteolytic activity was isolated from midgut extracts of Glossina longipennis by a two-step procedure involving anion-exchange chromatography. It is a glycoprotein [native molecular weight (Mr, 61000±3000 da) composed of two noncovalently-linked subunits designated α (Mr, ∼27000 da) and β (Mr, ∼33000 da). The trypsin activity and the glycosyl residues were present on the α- and β-subunits, respectively. The native protein was capable of agglutinating both bloodstream-form and procyclic trypanosomes as well as rabbit red blood cells. This activity was strongly inhibited by D-glucosamine and weakly inhibited by N-acetyl-D-glucosamine. Similarly, soybean trypsin inhibitor abrogated agglutination of …

Properties Of A Blood-Meal-Induced Midgut Lectin From The Tsetse Fly Glossina Morsitans, L. Abubakar, E. O. Osir, M. O. Imbuga

All Peer-Reviewed Publications

The properties of a blood-meal-induced lectin (agglutinin) from the midgut of Glossina morsitans capable of agglutinating Trypanosoma brucei were studied in vitro. The midgut homogenate from flies that had been fed twice had the highest agglutination activity, followed by that from the once-fed flies and that from the unfed insects. As compared with the bloodstream-form trypanosomes, a much lower concentration of the midgut homogenate was required for agglutination of the procyclic parasites. Furthermore, the agglutination process was specifically inhibited by D-glucosamine. Soybean trypsin inhibitor abrogated agglutination of the bloodstreamform parasites, whereas the procyclics were unaffected. The agglutination process was temperature-sensitive, …

Hexapod Herald - Vol. 7, No. 13, March 17, 1995

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Book Review: Rare And Endangered Biota Of Florida, Volume Iv. Invertebrates., Ross H. Arnett Jr.

Insecta Mundi

Of all of the Florida invertebrates that exist, or may have existed (one estimate claims 50,000 species) only descriptions of 350 species are included in this book. These are species that are thought to be, according to the many individual authors who wrote the accounts of these species, in decline or in danger of extinction. Final acceptance to be included in this book, and others in the series, is made by the Florida Committee on Rare and Endangered Plants and Animals. They believe, as do the various authors and editors, that there is enough information available to show that these …

News And Views

Insecta Mundi

The Center for Systematic Entomology plans to publish four Newsletters each year, but these are usually not kept as permanent records by libraries. Therefore, some information is printed in Insecta Mundi concerning primary changes in our journal as well as matters of records concerning the CSE.

Requirements For Publication In Insecta Mundi

Insecta Mundi

The quarterly journal, Insecta Mundi, is among the very few journals that have no page charges. However, since the Center for Systematic Entomology is entirely financed through dues, subscriptions, and cash donations, we have certain requirements for publication in the journal. (See also information on front inside cover of the journal.)