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126 Chamberlin, Ralph V.New American MillipedsHaving the proportions and general structure of Ischnocybc. It differs from this genus in having the first tergite strongly keeled and hiberculate. Other tergites with sharply elevated tubercles in two transverse series, some tubercles present 011 basal part of keels. Pores not stipitate, opening on...1941-04-23
127 Chamberlin, Ralph V.New Western MillipedsDiffering from Xannolcnc, which it much resembles in general appearance and structure, in having the gonopods of the male fully exposed, in having the coxal processes of the anterior pair contiguous at the middle line and decidedly surpassing the tclopodite, and in having the anterior sternite short...1941-06-16
128 Chamberlin, Ralph V.New genera and species of American Lithobiid CentipedsThe lithobiomorphous chilopods herein described are represented in lots from various sources recently acquired by the author, in whose collection the material is at present retained at the University of Utah. With the exception of two species from Mexico, all are from the United States, the majority...1941-06-20
129 Mulaik, Stanley & DorotheaNew species and records of American Terrestrial IsopodsWhile collecting various arthropods during the past ten years, the authors accumulated a sizable series of Isopods. This paper is a report of a study of certain genera in which seven new species are designated as new and of some species whose ranges are considerably extended.1942-01-15
130 Chamberlin, Ralph V.New Southern MillipedsThe twenty-six new species of diplopods heroin named and diagnosed were found chiefly in material from Missouri, Arkansas, Louisiana and neighboring states collected in 1935 and 1936 by Mr. Leslie Hubricht of the Missouri Botanical Gardens and now through his courtesy included in the author's collec...1942-03-23
131 Woolstenhulme, Jack P.New records of molluscaRecent work on the molluscan collection of the University of Utah, involving the transferring of sets from the accession lots to the systematic series and the cataloging of the new accessions to the museum, has brought out several unpublished records and many gifts of recent date. Among the former a...1942-05-20
132 Chamberlin, Ralph VaryA hundred new species of American spidersIn this paper, we describe a hundred new species of American spiders, most of them from North America, with a few from South America. These are a part of the new species which have been accumulating in the collection of the University of Utah, as well as several from the collections of the Field Mus...1942-06-30
133 Chamberlin, Ralph VaryOn centipeds and millipeds from Mexican CavesThis paper is a report on centipeds and millipeds taken in the caves in the states of Vera Cruz, San Luis Potosi, Nuevo Leon and Guerrero by Drs. F. lionet and C. Bolivar and associates of the Escuela Xacional de Ciencias Naturales of Mexico. The material from these caves forms part of an extensive ...1942-11-20
134 Chamberlin, Ralph VaryOn Mexican centipedsThis paper presents the results of a taxonomic study of extensive collections of Mexican centipeds made by Dr. F. Bonet of the Escuela Nacional de Ciencias Biologicas, Instituto Polytecnico Nacional, and Ur. C. Bolivar of the Instituto Enfermadades Tropicales, and their associates. For their generos...1943-02-12
135 Rees, Don M.The Mosquitoes of UtahIn the preparation of this bulletin, an effort has been made to bring together what is known about the mosquito fauna of Utah. Prior to the initiation of the present investigation, very little work had been done in the state in connection with this important problem. The available information on the...1943-03-04
136 Chamberlin, Ralph VaryNew genera and species of North American linyphiid spidersThis paper is based upon a portion of the new Linyphiid spiders in the University of Utah Collection with the exception of two species from the American Museum Collection included through the courtesy of Dr. Willis J. Gertsch. Twenty-six species and two subspecies are here described for the first ti...1943-05-28
137 Behle, William H.Birds of pine valley mountain region, Southwestern UtahIt has long been a practice among ornithologists to study the distribution, variation, and ecological relationships of birds in areas characterized by diverse physiographic features. Such studies are motivated usually by the desire to aid in finding solutions for the many problems concerning the dis...1943-08-10
138 Mulaik, Stanley & DorotheaNew Texas terrestrial isopods with notes on other speciesIn a previous paper (1 ) the authors reported new records and gave descriptions and figures o f new species of terrestrial Isopods. Further studies of their collections reveal additional material of considerable interest, and some of the findings are recorded here. I t is believed that careful colle...1943-08-12
139 Chamberlin, Ralph V.On some genera and species of American MillipedsThe notes and diagnoses in this paper are based primarily upon a small but interesting collection of millipeds recently made in Georgia by Wilton Ivie, and upon specimens in the Field Museum collection chiefly from neighboring sections of the southern states.1943-10-15
140 Chamberlin, Ralph V.On Mexican MillipedsThis contribution toward knowledge of the diplopod fauna of Mexico is based primarily upon the extensive and important collections made during the last few years by Dr. F. Bonet of the Escuela Vacional de Ciencias Biologicas and Dr. 0. Bolivar of the Instituto Enfermadades Tropicales of the Institut...1943-10-28
141 Flowers, SevilleFerns of UtahThe distribution of many species of our ferns is not well known in Utah. Collectors have centered their work around certain localities and many blank spots appear on the distributional map. One might presume certain species to be present in some of these unexplored areas but specimens are still to b...1944-11-15
142 Jones, David T.Two protozoans from Great Salt LakeThe amoeba inhabiting the waters of Great Salt Lake, which has been previously referred to Amoeba Umax (Dujard in) . Named for mv colleague at the University of Utah, Dr. Seville Flowers. Type localtiv, Garfield Beach, Great Salt Lake, Utah. Type figures 1 to 3. Small amoebae, 18 to 40 micra in diam...1944-11-15
143 Chamberlin, Ralph V.Spiders of the Georgia region of North AmericaThis paper has developed from a study undertaken initially to determine, s far as possible from available evidence, the proper application of the _ames based by Walckenaer upon Abbot' s drawings of the spiders of Georgia. The validity of these names has not been seriously questioned since the redisc...1944-12-10
144 Woodbury, Angus M.Birds of the Navajo CountryThe Navajo country as covered in this paper lies in southeastern Utah and northeastern Arizona and is bounded on the north, west and south by the San Juan, Colorado, Little Colorado and Rio Puerco rivers and on the east by the Arizona-New Mexico state line. That part of the Navajo country lying in n...1945-03-01
145 Mulaik, StanleyNew mites in the family caeculidaeIn a collection of arachnids from the southwestern part of the United States made by the author and his wife, Dorothea, was a series of the little known mites of the family Caeculidae. These are fairly large mites measuring up to 1.6 mm. The common name of rake-legged mites is derived from the chara...1945-03-15
146 Chamberlin, Joseph C.The genera and species of the tridenchthoniidae (dithidae) a family of the Arachnid order chelonethidaIn 1931, J. C. Chamberlin published an extensive treatise on the comparative external morphology and higher classification of the Chelonethida (pseudoscorpions or false scorpions).2 At that time it was the purpose to follow this work with a second volume dealing with the generic classification of th...1945-06-20
147 Durrant, Stephen D.The distribution and taxonomy of Kangaroo rats (genus dipodomys) of UtahThe first comprehensive work on the mammals of Utah was published by Barnes in 1922. In this work (Barnes 1922:86-87) only two kangaroo rats were known from the confines of the state. They were known at that time as Perodipus montcmus utahensis and Perodipus longipes. In Barnes revised edition (1927...1945-06-30
148 Chamberlin, Ralph V.Some Erigonid Spiders of the Genera Eulaira and DiplocentriaThis paper deals with some species of Eulaira and Diplocentria found in the Ncarctic area, with the intent o f placing them in their proper genera and describing those species which are new. The types of the new speciejlsare in the University of Utah collection. Eulaira and Diplocentria appear to be...1945-10-20
149 Chamberlin, Ralph V.On several new American SpidersHerein are described a few species of spiders, from the United States, which were determined as new, while labeling up part of the collection. In the triton-sexpunctcitus complex of the Dolomedes, it was noted that at least four species are represented. Two of the sjjecies were assigned to triton an...1946-03-25
150 Woodbury, Angus M.; Behle, William H.; Sugden, John W.Color-banding California gulls at Great Salt Lake, UtahIn 1938, under the Pacific Color-Banding Project initiated by the Western Bird-Banding Association to study gull migration and life history, We stern Gulls and Glaucous-winged Gulls were banded along the coast and California Gulls at Mono Lake, California. The following year banding was undertaken i...1946-06-30
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