Entomology Commons^™

On Some New Genera And Species Of Hymenoptera From Cape Colony And Transvaal, Peter Cameron

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No abstract provided.

Die Gruppe Der Andrena Varians K., J. D. Alfken

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In den Apidae Europaeae fasst Schmiedeknecht die Gruppe der Andrena varians K. wohl nicht weitgehend genug auf. Es rührt dies daher, dass er eine Gruppe -die letzte in seinem Werke -schuf, die aus Arten besteht, deren einen dicht behaarten Hinterleib haben. Diese Abteilung ist, da sie Arten enthält, die durchaus nicht miteinander verwandt sind, unnatürlich und daher nicht aufrecht zu erhalten. A. Clarkella K., A. fulva Schrk. und A. Rogenhoferi Mor. haben im weiblichen Geschlechte nur die dichte Behaarung des Hinterleibes miteinander gemein, sind aber wegen der morphologisch verschiedenen Männchen nicht in derselben Gruppe unterzubringen.

The Halictine Bees Of The Australian Region, T. D. A. Cockerell

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New And Little-Known Bees In The Collection Of The British Museum, T. D. A. Cockerell

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Descriptions Of Two New Hymenoptera From Japan - I, William H. Ashmead

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For several years past I have been classifying, arranging and determining the Japanese Hymenoptera in the National Museum, presented by several valued correspondents, among whom special mention should be made of Dr. Mitsukuri, of Tokyo, Mr. Y. Nawa, of Gifu, Dr. Matsumura, of Sapporo, and Mr. A. Koebele, now government entomologist of the Hawaiian Islands, whose contributions are of especial value and contain many new species, particularly among the parasitic families. The new species in the superfamilies Sphecoidea, Vespoidea, Proctotrypoidea, Cynipoidea and Chalcidoidea are treated here. Those in the Ichneumonoidea and other superfamilies will be described in another paper.

The Bees Of Southern California.— V., T. D. A. Cockerell

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The Bees Of Southern California.— Iv., T. D. A. Cockerell

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On Some New Species Of Hymenoptera From Northern India, Peter Cameron

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The Bees Of Southern California.— Iii., T. D. A. Cockerell

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Two New Halictus From New Jersey, J. C. Crawford Jr.

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Bulletin No. 87 - The Codling Moth, E. D. Ball

UAES Bulletins

The codling moth has been in the State of Utah for over twenty-five years and is now injuriously abundant in every apple-growing section. It is by far the worst pest with which the fruit grower has to contend. In fact, it usually does more damage than all the other fruit insects put together.

It occurs throughout every apple-growing region of the United States, and is found in almost every country where the apple is grown, destroying from one-fourth to three-fourths of the apple crop where no effort is made to check its ravages. Dr. Howard the United States Entomologist, recently …

Descriptions Of New Genera And Species Of Hymenoptera From The Phillipine Islands, William H. Ashmead

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In a paper entitled A List of the Hymenoptera of the Phillipine Islands, with descriptions of New Species, I recorded 183 species of these insects from the Phillipines, although several doubtful species mentioned by Fr. Castro de Elera in his Catalogo de todo la Fauna Fillipinas were cited but not included in this number. Two genera and thirty-one species were described as new to science in this first paper.

A List Of The Hymenoptera Of The Phillipine Islands, With Descriptions Of New Species, William H. Ashmead

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Considering the extent of the Philippine Islands, extending as they do over 1,200 miles of territory, our knowledge of the Hymenopterous fauna is singularly meager. More attention should be given to collecting these important insects. Since the islands came into the possession of the United States much material has been sent to the National Museum, and with the hope that more attention will be given to the collecting and study of this order in the Philippines, I give be-low a list of the known species, and describe most of the new species now in our collection.

A New Bee In The Genus Diphaglossa, J. C. Crawford Jr.

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Spinola in 1851 described and figured Diphaglossa Gayi as a new species and new genus closely related to Anthophora. It was founded on males and females collected in northern Chili, "Santa Rosa , Coquimbo, etc." He figures the insect (natural size), face view of head and mouth-parts, wing, antennae and leg.

The Bees Of Southern California.— Ii., T. D. A. Cockerell

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Neue Palaearktische Prosopis-Arten Und -Varietaten, J. D. Alfken

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Prosopis variegata F. var. integra n. v. 9 o. Bei dieser Varietät sind die Wangenflecken (= Flecken des Nebengesichtes bei Förster) des Weibchens wie bei der Stammform dreieckig gestaltet und laufen nach oben spitz zu. Ausserdem ist der Clypeus stets mit einem hellgelben Längsstreifen und das Stirnschildchen mit einem gelben Querflecken geschmuckt. Oft ist auch der Vorderrand des Clypens rot gefärbt. Die Männchen zeigen ausser den mehr oder weniger rot gefärbten Hinterleibsringe. 1 und 2 stärker durchscheinende Eudränder aller Hinterleibsringe. Die Spitzenhälfte der Hinterschienen und die 4 letzten Tarsenglieder sind wie bei der Stammform schwarz gefärbt. Die gelbe Gesichtszeichnung zieht …

Om Cellbyggnad Och Tjufbin Hos Trachusa Serratulae, Gottfrid Adlerz

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De egendomliga celler, som forfardigas af denna biart, ha forst efter 1890 borjat bli mera allmant kanda. Namnda ar beskrefvos de sasom forut obekanta dels af Perez, dels af J. Sahlberg.

On Some New Genera And Species Of Hymenoptera, Peter Cameron

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Descriptions Of New Species Of Aculeate And Parasitic Hymenoptera From Northern India, Peter Cameron

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Descriptions Of New Genera And Species Of Hymenoptera From India, Peter Cameron

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No abstract provided.

Die Forstersche Monographie Der Bienen-Gattung Hylaeus F. (Latr.) = Prosopis F. Und Die Prosopis-Sammlung Forsters, J. D. Alfken

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Aus den meisten Sendungen von Bienen, die ich aus den verschiedensten Gegenden des palaearktischen Faunengebietes zur Bestimmung erhielt, liess sich ersehen, dass die Gattung Prosopis noch immer das Schmerzenskind der Apidensammler- und Forscher ist. Dies wird so bleiben, wean man dabei bebarrt, Individuen als Arten zu beschreiben, wie dies leider auch Forster in seiner Monographie der Gattung Hylaeus tat. 1) Im allgemeinen, nur die Farbe und die aussere Gestalt in Betracht gezogen, gleichen sich viele Arten sehr, uud es lassen sich nur schwer Unterscheidungsmerkmale zwischen ihnen feststellen. Daher ist es auch meistens unmoglich, die Arten nach ihrem Habitus zu unterscheiden …

Svensk Insektfauna Steklar Gaddsteklar Andra Rofsteklar, C. Aurivillius

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Hufvudet medelmåttigt eller stort. Ögonen oftast nakna, mycket sällan håriga (Entomognathus), på insidan vanligen hela, sällan med en inskärning (Phila11thus, Trypoxylon); de äro oftast så stora, att de nå ned till mandiblernas rot, hvarigenom kinder komma att saknas; de stå antingen parallella eller närma sig hvarandra uppåt eller nedåt. Punktögonen tre ställda i trekant, vanligen halfklotformiga, de öfre sällan otydliga och långsträckta (T achytes). Öfverläppen är oftast liten och mer eller mindre dold under munskölden, sällan (Bembex) mycket stor och inslagen under mandiblern a. Mandiblerna äro vanligen skärformiga, enkla eller tandade. Underkäkarne och tungan äro korta och bilda således endast …

Records Of American Bees, T. D. A. Cockerell

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Some Parasitic Bees, T. D. A. Cockerell

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Some Bees From San Miguel County, New Mexico, T. D. A. Cockerell

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Two New Bees, T. D. A. Cockerell

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Taxonomy Cockerell — Epeolus Remigatus Var. Martini, T. D. A. Cockerell

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The Bees Of Southern California.— I., T. D. A. Cockerell

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No abstract provided.

The Bees Of Southern California, T. D. A. Cockerell

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Hymenoptera Of Alaska, William Harris Ashmead

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The following paper on the Hymenoptera of Alaska, by William Harris Ashmead, Assistant Curator, Division of Insects, U. S. National Museum, was originally published in the Proceedings of the Washington Academy of Sciences, vol. IV, pp. 117-274, May 29, 1902. It is here reprinted from the same electrotype plates, so that it may be quoted exactly as if it were the original. The original pagination has been preserved and transferred to the inner or hinge side of the page, where it is enclosed in brackets, thus [118]; while the consecutive pagination of the present volume has been added in the …