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Articles 1111 - 1140 of 1317
Full-Text Articles in Entomology
Three New Species In The Genus Diploplectron Fox (Hymenoptera), William H. Ashmead
Three New Species In The Genus Diploplectron Fox (Hymenoptera), William H. Ashmead
An
Up to the present time but a single species is known in the genus Diploplectron Fox, the type D. (Liris) brunneipes Cresson. Recently, in arranging a large collection of Hymenoptera, presented to the United States National Museum by Professor Carl F. Bader, three additional species were recognized, which are described below.
Super-Families In The Hymenoptera And Generic Synopses Of The Families Thynnidae, Myrmosidae And Mutillidae, William H. Ashmead
Super-Families In The Hymenoptera And Generic Synopses Of The Families Thynnidae, Myrmosidae And Mutillidae, William H. Ashmead
An
The three families, Thynnidre, Myrmosidre and Mutillidre have never been properly defined, or characterized, and their genera, at present, on account of the diversity between the sexes, and the diffi-culties attending their proper correlation, are in utter confusion, and often wrongly placed. This confusion is also due, to a certain extent, to a lack of sufficient study, and the careless and insufficient characterization of some of the species and genera by the original describers, so that until lately it has been impossible to bring them into anything like order.
Postscript On Perdita, T. D. A. Cockerell
Osmia Solskyi Mor. Synonymy, J. D. Alfken
Osmia Solskyi Mor. Synonymy, J. D. Alfken
A
Die Kirby'sche Art ist von den Autoren, Smith folgend, stets fur O. fulviventris Panz. gehalten worden. Diese Art wurde aber in England nie gefangen, kann also den englischen Forschern nicht vorgelegen haben. Kirby, dem die Beschreibung Panzer's sicher bekannt gewesen ist - er fuhrt seinen Namen oft an -, vergleicht seine O. leaiana nicht einmal mit O. fulviventris Pz., was er sicher gethan hatte, wenn ihm beide identisch erschienen waren. Durch die Freundlichkeit Mr. Morice erhielt ich von der Osmia fulviventris K., Sm., Saund. (nec Panz.) ein Parchen, welches ganz mit O. solskyi Mor. ubereinstimmt. -Dieser Name ist also zu …
Sur Quelques De Tunisie, R. Buysson
Sur Quelques De Tunisie, R. Buysson
Bu
M.G. Seurat a rapporte d’Ain-Draham (Tunisie) une Osmie fort interessante, l’Osmia longispina Perez, don’t M. le Prof. J. Perez decrivit le male en 1895, dans sa brochure ayant pour titre : Especes Nouvelles de Melliferes de Barbarie.
Note On Eumenes Conica, Fabr., And Megachile Disjuncta, Fabr., And Their Parasites Chrysis Funscipennis Brulle, And Parevaspis Abdominalis, Smith, C. T. Bingham
Ba
No abstract provided.
Notes On Some Hymenoptera, T. D. A. Cockerell
Notes On American Bees, T. D. A. Cockerell
The Bees Of Kansas, T. D. A. Cockerell
Four New Entomophilous Wasps, William H. Ashmead
Four New Entomophilous Wasps, William H. Ashmead
An
Stature of Bothynostethus distinctus Fox, Black, closely, opaquely punctate. Ocelli arranged alomost in an equilateral triangle. Eyes slightly convergent above, with a median emargination within, but not deply emarginated, as in Pison. Clypeus with a median triangular production Mandibles beneath strongly emarginate at basal third and rufous from the emargination to apex. Methorax rugulose, with a median furrow and a delicate carina, the furrow lineated on either side from the carina. Wings subhyaline, the tegulae, stigma and veins brown-black; the submedian cell is distinctly shorter than the median; the first recurrent nervure is interstitial with the first transverse cubitus, while …
The Habropoda And Didasia Of California, Carroll Fowler
The Habropoda And Didasia Of California, Carroll Fowler
All Research
No abstract provided.
The Honey Bee: A Manual Of Instruction In Apiculture, Frank Benton
The Honey Bee: A Manual Of Instruction In Apiculture, Frank Benton
Ba
The Honey Bee: A Manual of Instruction in A pi culture, by Mr. Frank Benton, who has been in charge of the apiarian work of this Division for several years. The constant demand for information concerning bee culture for a long time indicated a need for such a public manual, and the work was begun and nearly completed under the direction of my predecessor, Dr. C. V. Riley. The manuscript was submitted September 20, 1895, and the edition of 1,000 copies was soon exhausted. In April, 1806, Congress ordered a reprint of 20,000 copies, in which some corrections and additions …
A New Wax-Scale From West Africa, T. D. A. Cockerell
Catálogo De Las Abejas De México, T. D. A. Cockerell
Contributions From The New Mexico Biological Station. Vii. Observations On Bees, With Descriptions Of New Genera And Species, T. D. A. Cockerell, Wilmatte Porter
Contributions From The New Mexico Biological Station. Vii. Observations On Bees, With Descriptions Of New Genera And Species, T. D. A. Cockerell, Wilmatte Porter
Ca
No abstract provided.
Some Synonymy, T. D. A. Cockerell
Neue Arten Und Varietäten Der Gattung Osmia Panz., Adolf Ducke
Neue Arten Und Varietäten Der Gattung Osmia Panz., Adolf Ducke
Da
No abstract provided.
Contributions To The Entomology Of New Mexico, T. D. A. Cockerell
Contributions To The Entomology Of New Mexico, T. D. A. Cockerell
Ca
No abstract provided.
On Some Panurgine And Other Bees, T. D. A. Cockerell
Some New Genera Of Bees, William H. Ashmead
Some New Genera Of Bees, William H. Ashmead
An
Marginal cell elliptical, not longer than the first cubital and seperated from the costa at apex; the submarginal cells along the cubitus are of unequal length, the first and third subequal, the second either petiolate or narrowed into a point above; scutellum subbilobed, the axillae rounded or convex behind; abdomen short, above subglobose, beneath flat; body covered with a short dense fine downy pubesence resembling mold; abdominal segments 2-5 ornamented at their apical margins with a peculiar series of brown triangular emarginations impressed upon the densely pubescent surface; labial palpa 3-jointed, the first joint stout, longer than the first joint …
New North-American Insects, T. D. A. Cockerell
Two New Genera Of Sand Wasps, William H. Ashmead
Two New Genera Of Sand Wasps, William H. Ashmead
An
Habitus of Nysson Latr. (sens. str. ) , but differs as follows : The second and third submarginal cells each receiving a recur-rent nervure, the first received by the petiolated second before its middle, the second received by the third at its basal one-third; forehead at middle with a tubercle or carina just above base of antennae; ventral segments 4-5 in with a lateral tooth, lateral margins of pygidium towards apex serrated; ventral segments 4-6 in 1, with a lateral tooth, the pygidium at apex tridentate, the middle tooth minute, otherwise hind tibiae, scutellums, etc., as in Nysson Latr., but …
Xi. Hymenoptera Orientalia, Or Contributions To A Knowledge Of The Hymenoptera Of The Oriental Zoological Region. Part Vii., Peter Cameron
Xi. Hymenoptera Orientalia, Or Contributions To A Knowledge Of The Hymenoptera Of The Oriental Zoological Region. Part Vii., Peter Cameron
Bu
No abstract provided.
Zur Kenntnis Der Bienenfauna Des Österreichischen Küstenlandes, Adolf Ducke
Zur Kenntnis Der Bienenfauna Des Österreichischen Küstenlandes, Adolf Ducke
Da
No abstract provided.
A Southern Type Of Andrena In Connecticut, T. D. A. Cockerell
A Southern Type Of Andrena In Connecticut, T. D. A. Cockerell
Ca
No abstract provided.
Thynnidae In The United States, William H. Ashmead
Thynnidae In The United States, William H. Ashmead
An
In Ent. News, Vol. III, p. 104 (1892), the following brief notice by Mr. Wm. H. Patton occurs: "Thynnus in California. This genus has not hitherto been found north of the equator in either hemisphere, nor has any of the family Thynnidae. A single specimen received from Dr. F. E. Blaisdell, from Poway, San Diego County, Cal., is the first intimation of its occurrence in North America. It is a small black species with hyaline wings and may be named Thymms californicus.''
New Bees From New Mexico, T. D. A. Cockerell
New And Little-Known Bees, T. D. A. Cockerell
I. Notes On A Collection Of Hymenoptera From Greymouth, New Zealand, With Descriptions Of New Species, Peter Cameron
I. Notes On A Collection Of Hymenoptera From Greymouth, New Zealand, With Descriptions Of New Species, Peter Cameron
Bu
No abstract provided.
Letter To Mr. Wickham, T. D. A. Cockerell