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Systematics, morphology, biology, and host specificity of Neurostrota gunniella (Busck) (Lepidoptera: Gracillariidae), an agent for the biological control of Mimosa pigra L
Vol 93, Page 16, Date 1991
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Anthribus nebulosus, a Eurasian scale predator in the Eastern United States (Coleoptera: Anthribidae) : notes on biology, recognition, and establishment
Vol 93, Page 45, Date 1991
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A revision of Nearctic Chalcedectini (Chalcidoidea: Pteromalidae) with a New World checklist
Vol 93, Page 1, Date 1991
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A new species of Stenelmis (Coleoptera: Elmidae) found west of the Mississippi River
Vol 93, Page 51, Date 1991
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A new species of Japanagromyza (Diptera : Agromyzidae) from Florida, with a key to north American species
Vol 93, Page 62, Date 1991
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Parasite colonizations against Crioceris asparagi (L.) and C. duodecimpunctata (L.) (Coleoptera : Chrysomelidae) in North America from 1983 to 1988
Vol 93, Page 67, Date 1991
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Review of Afrotropical beach flies of the tribe Canacini and subfamily Nocticanacinae (Diptera: Canacidae)
Vol 93, Page 70, Date 1991
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Karyotype and notes on the male reproductive system and natural history of the harvestman Vonones Sayi (Simon) (Opiliones, Cosmetidae)
Vol 93, Page 86, Date 1991
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Description of a phytophagous Doryctine Braconid from Brasil (Hymenoptera : Braconidae)
Vol 93, Page 92, Date 1991
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Life history studies, host records, and morphological description of genitalia of Eurytoma tylodermatis Ashm. (Hymenoptera : Eurytomidae) from South Dakota
Vol 93, Page 96, Date 1991
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The species of Anastrepha (Diptera: Tephritidae) with a Grandis-type wing pattern
Vol 93, Page 101, Date 1991
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Morphological differences in genitalia of Bruchophagus (Hymenoptera: Chalcidae) that infest alfalfa, red clover, and birdsfoot trefoil seeds (Hymenoptera: Eurytomidae)
Vol 93, Page 125, Date 1991
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North American Charipidae : Key to genera, nomenclature, species checklists, and a new species of Dilyta Förster (Hymenoptera : Cynipoidea)
Vol 93, Page 136, Date 1991
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Synonymy in the treehopper genera Hoplophorion, Metcalfiella, and Ochropepla (Homoptera : Membracidae)
Vol 93, Page 159, Date 1991
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New and little-known species of Forcipomyla (Diptera : Ceratopogonidae) associated with cocoa pollination in Brazil
Vol 93, Page 163, Date 1991
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Some Helicopsyche Von Siebold species from Cuba and Hispaniola with conspicuous androconial systems (Insecta: Trichoptera: Helicopsychidae)
Vol 93, Page 176, Date 1991
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Two new species of Matsucoccus cockerell (Homoptera: Margarodidae) similar to Matsucoccus alabamae Morrison
Vol 93, Page 186, Date 1991
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Nomenclatural changes in the treehopper tribes Hoplophorionini, Smiliini, and Talipedini (Homoptera: Membracidae)
Vol 93, Page 193, Date 1991
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A distribution and establishment program for Chilocorus kuwanae (Silvestri) (Coleoptera: Coccinellidae) in the United States
Vol 93, Page 197, Date 1991
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On intraspecific variation in the Alysiinae (Hymenoptera: Braconidae)
Vol 93, Page 201, Date 1991
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A simple device to clean insect specimens for museums and scanning electron microscopy
Vol 93, Page 204, Date 1991
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Lectotype designation for Opostega heringella Mariani, a synonym of Opostega spatulella Herrich-Schäffer (Lepidoptera : Opostegidae)
Vol 93, Page 206, Date 1991
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Taxonomic notes about the Middle American genus Cyrtolaus Bates (Coleoptera: Carabidae: Pterostichini)
Vol 93, Page 230, Date 1991
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The missing females of Albertisius gestroi (Pascoe) (Coleoptera: Curculionidae), an enigma of natural history, with a note on Dr H. James
Vol 93, Page 240, Date 1991
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A fourth genus of small-bodied xystodesmid millipeds from the southeastern Coastal Plain (Polydesmida)
Vol 93, Page 244, Date 1991
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The flower fly genus Ornidia (Diptera: Syrphidae)
Vol 93, Page 248, Date 1991
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The Anthonomus guttatus species group (Coleoptera: Curculionidae)
Vol 93, Page 262, Date 1991
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New world Cnemogonini (Coleoptera: Curculionidae). New species, new combinations and a type species designation
Vol 93, Page 272, Date 1991
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Cladistic analysis of Priocyphis Hustache and related genera (Coleoptera: Curculionidae)
Vol 93, Page 278, Date 1991
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Larva and pupa of Cleonidius erysimi (Fall) with a discussion of the phylogenetic position of Lixini (sensu Kuschel) (Coleoptera: Curculionidae)
Vol 93, Page 288, Date 1991
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West Indian Coccinellidae IV (Coleoptera) : new genera and species of Sticholotidini
Vol 93, Page 298, Date 1991
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Phylogenetic placement of Phaenocephalus Wollaston (Coleoptera: Phaenocephalidae & Phalacridae)
Vol 93, Page 317, Date 1991
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Taxonomic notes, new records, and a key to the adults of North American Byrrhidae (Coleoptera)
Vol 93, Page 322, Date 1991
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Systematic analysis of Acanthococcus species (Homoptera: Coccoidea; Eriococcidae) infesting Atriplex in Western North America
Vol 93, Page 333, Date 1991
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The tribe Cicindini Bänninger (Coleoptera: Carabidae): comparative morphology, classification, natural history, and evolution
Vol 93, Page 356, Date 1991
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A general area cladogram for montane Mexico based on distributions in the platynine genera Elliptoleus and Calathus (Coleoptera: Carabidae)
Vol 93, Page 390, Date 1991
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A useful taxonomic distinction between two similar cychrine beetles (Coleoptera: Carabidae)
Vol 93, Page 407, Date 1991
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A revision of the genus Eudiadora Obenberger (Coleoptera: Buprestidae)
Vol 93, Page 409, Date 1991
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An Asian ambrosia beetle, Ambrosiodmus lewisi, new to north America (Coleoptera: Scolytidae)
Vol 93, Page 420, Date 1991
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Branchus whiteheadi, new species, from southern Texas, with notes on the genus Branchus (Coleoptera: Tenebrionidae)
Vol 93, Page 425, Date 1991
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A new species of Amblycerus (Coleoptera: Bruchidae) from central and south America, with notes on its biology
Vol 93, Page 433, Date 1991
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Displacement of one taxon by another as the cause of certain ecological shifts in Eustilicus Sharp (Coleoptera: Staphylindae) : a test of the evidence
Vol 93, Page 437, Date 1991
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Melanotrichus whiteheadi, a new crucifer-feeding plant bug from the southeastern United States, with new records for the genus and a key to the species of eastern North America (Heteroptera: Miridae: Orthotylinae)
Vol 93, Page 449, Date 1991
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Stratiomyidae of Cocos Island, Costa Rica (Diptera)
Vol 93, Page 457, Date 1991
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Lepyronia coleoptrata (Homoptera: Cercopidae), an immigrant spittlebug in North America : distribution, seasonal history, and host plants
Vol 93, Page 463, Date 1991
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Observations on brood X of periodical cicadas : 1987-1990 (Homoptera: Cicadidae)
Vol 93, Page 471, Date 1991
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Inquilines in egg nests of periodical cicadas (Homoptera: Cicadidae)
Vol 93, Page 480, Date 1991
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On the identity of Chloronia bogatana weele (Neuropterida: Megaloptera: Corydalidae)
Vol 93, Page 489, Date 1991
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Seven new species of Limnephilus from western North America with description of female of L. pallens (Banks) (Trichoptera, Limnephilidae, Limnephilinae, Limnephilini)
Vol 93, Page 499, Date 1991
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Asphondylia (Diptera: Cecidomyiidae) does not reflect the disjunct distribution of Larrea (Zygophyllaceae)
Vol 93, Page 509, Date 1991
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Two new species of Eleodes (Coleoptera : tenebrionidae) from Mexican caves
Vol 93, Page 525, Date 1991
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Separation and redescription of Hormaphis hamamelidis (Fitch 1851) and Hormaphis cornu (Shimer 1867) (Homoptera : aphididae) on witch-hazel in the eastern United States
Vol 93, Page 533, Date 1991
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Notes on the biology, hosts, and immature stages of Tomoplagia cressoni Aczél in southern California (Diptera : tephritidae)
Vol 93, Page 549, Date 1991
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On the occurrences of Opisthius richardsoni Kirby and Asaphidion yukonense Wickham (Coleoptera, Carabidae) as late Pleistocene fossils
Vol 93, Page 511, Date 1991
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Life history of Trupanea Californica malloch (Diptera : tephritidae) on Gnaphalium spp. in southern California
Vol 93, Page 559, Date 1991
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The eggs of Aedes funereus, Aedes notoscriptus and Aedes alternans (Diptera : culicidae)
Vol 93, Page 592, Date 1991
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The immature instars and biology of the crane fly genus Brachypremna osten sacken (Diptera : tipulidae)
Vol 93, Page 613, Date 1991
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Bohpa maculata, a new genus and species of ceinae from south Africa (Hymenoptera : chalcidoidea : pteromalidae)
Vol 93, Page 622, Date 1991
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Harmonia axyridis (Pallas), the third species of the genus to be found in the United States (Coleoptera : coccinellidae)
Vol 93, Page 630, Date 1991
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Hesperophylum heidemanni, a rare plant bug : notes and new records (Heteroptera : miridae)
Vol 93, Page 636, Date 1991
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The biology of Acanthoscelides alboscutellatus (Coleoptera : bruchidae) on its host plant, Ludwigia alternifolia (L.) (Onagraceae)
Vol 93, Page 641, Date 1991
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Three new of the Nematinus acuminatus group (Hymenoptera : tenthredinidae) from Japan, with a key to species
Vol 93, Page 652, Date 1991
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A synopsis of the genus Dictya meigen with ten new species (Diptera : sciomyzidae)
Vol 93, Page 660, Date 1991
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Neotropical microlepidoptera. XXIV : Description and biological observations of Ithutomus formosus butler webbing leaves of Drimys winteri in Chile (Lepidoptera : yponomeutidae)
Vol 93, Page 690, Date 1991
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Classification of Homalocoris (Heteroptera : reduviidae : hammacerinae), with the description of a new species
Vol 93, Page 703, Date 1991
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Taxonomic reviews of Lioon casey and Listemus casey, with descriptions of two new species (Coleoptera : byrrhidae)
Vol 93, Page 709, Date 1991
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The chalcidoid parasites (Hymenoptera, chalcidoidae) of economically important Liriomyza species (Diptera, agromyzidae) in North America
Vol 93, Page 571, Date 1991
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Notes on the G. B. Vogt collection. I : South Texas (Coleoptera and hemiptera)
Vol 93, Page 733, Date 1991
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Sensilla on the antennae, foretarsi and palpi of Microplitis croceipes (Cresson) (Hymenoptera : braconidae)
Vol 93, Page 737, Date 1991
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Growth efficiency in juvenile mantids : absence of selection for optimization in a food-limited environment (Orthoptera : mantidae)
Vol 93, Page 748, Date 1991
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Taxonomy of the oriental genus Kerrichia mason, with description of a new species from Nepal (Hymenoptera : ichneumonidae : tryphoninae)
Vol 93, Page 751, Date 1991
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Stenelmis maerkelii motschulsky and S. vittipennis Zimmermann as synonyms of S. Bicarinata leconte (Coleoptera : elmidae)
Vol 93, Page 756, Date 1991
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A new species of Anoecia (Homoptera : aphididae) on rhizomes of Equisetum laevigatum
Vol 93, Page 760, Date 1991
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The lace bug genera Pleseobyrsa and Stragulotingis : reviews, keys, and description of one new species in each (Heteroptera : tingidae : tinginae)
Vol 93, Page 767, Date 1991
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Flight records for twenty-eight species of Macrophya dahlbom (Hymenoptera : tenthredinidae) in Virginia, and an unusual specimen of M. Epinota (Say)
Vol 93, Page 772, Date 1991
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A new Bruchophagus from Glycyrrhiza lepidota pursh in the northern great plains (Hymenoptera : chalcidoidea : eurytomidae)
Vol 93, Page 776, Date 1991
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Nomenclatorial changes in the Xanthopterus group of the genus Mydas (Diptera : mydidae)
Vol 93, Page 784, Date 1991
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A portable penetrometer for measuring leaf toughness in insect herbivory studies
Vol 93, Page 786, Date 1991
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A New Host Record For Contarinia geniculati (Reuter) (Diptera, Cecidomyiidae)
Vol 93, Page 789, Date 1991
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New england Aster, Aster novae-Angliae - A New Host Record For Microrhopala xerene (Coleoptera, Chrysomelidae)
Vol 93, Page 790, Date 1991
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Bayeriola gagne, New Name For Bayeria rubsaamen 1914 (Diptera, Cecidomyiidae), Preoccupied By Fritsch 1905 (Pisces)
Vol 93, Page 791, Date 1991
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Revision of the Pentobesa xylinoides (Walker) species group (Lepidoptera: Notodontidae)
Vol 93, Page 795, Date 1991
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Revision and phylogenetic analysis of the new world genus Oneida Hulst (Lepidoptera: Pyralidae: Epipaschiinae), description of a new genus and comments on the coding of scale color characters
Vol 93, Page 808, Date 1991
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The identity of Arctia obliterata Stretch (Lepidoptera: Arctiidae)
Vol 93, Page 828, Date 1991
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A taxonomic study of the genus Ceratogramma (Hymenoptera : trichogrammatidae)
Vol 93, Page 719, Date 1991
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Life history of Stolas (Anacassis) fuscata (Klug) (Coleoptera: Chrysomelidae) on seepwillow, Baccharis salicifolia (R.&P.) Pers. (Asteraceae)
Vol 93, Page 839, Date 1991
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Field guide to recently introduced species of coccinellidae (Coleoptera) in North America, with a revised key to north American genera of coccinellini
Vol 93, Page 845, Date 1991
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Apteraliplus parvulus (Roberts) (Coleoptera, Haliplidae) In The Pacific northwest
Vol 93, Page 865, Date 1991
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Generic reassignment of Anisostena championi (Baly) to Sumitrosis (Coleoptera: Chrysomelidae, Hispinae)
Vol 93, Page 867, Date 1991
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A revision of the Nearctic species of Dialineura Rondani and Pallicephala Irwin and Lyneborg (Diptera: Therevidae: Therevinae)
Vol 93, Page 869, Date 1991
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The Nearctic genus Nebritus Coquillett (Diptera: Therevidae: Therevinae)
Vol 93, Page 899, Date 1991
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Effects of larval case size and host plant species on case internal temperature in the bagworm, Thyridopteryx ephemeraeformis (Haworth) (Lepidoptera: Psychidae)
Vol 93, Page 834, Date 1991
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Taxonomic status of the Nearctic species of Auxanommatidia Borgmeier (Diptera: Phoridae)
Vol 93, Page 930, Date 1991
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A revision of the genus Archicollinella Duda (Diptera: Sphaerocheridae: Limosininae)
Vol 93, Page 933, Date 1991
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Trepobates citatus Drake And Chapman, A New Junior Synonym Of Trepobates subnitidus Esaki (Heteroptera, Gerridae)
Vol 93, Page 945, Date 1991
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A new species of Dusona from New Zealand, and the application of Dusona vs. delopia (Hymenoptera: Ichneumonidae, Campopleginae)
Vol 93, Page 946, Date 1991
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|Thaumatelia| Kirby, a generic synonym of |Brachymeria| Westwood (Hymenoptera: Chalcididae)
Vol 93, Page 951, Date 1991
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A new species of Odontosphex from Namibia (Hymenoptera: Sphecidae)
Vol 93, Page 953, Date 1991
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Late season food level, cannibalism, and oviposition in adult mantids (Orthoptera: Mantidae) : sources of variability in a field experiment
Vol 93, Page 956, Date 1991
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Chalcid corner―an interactive identification application for the families of North American Chalcidoidea (Hymenoptera)
Vol 93, Page 962, Date 1991
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A NEW SPECIES AND NEW RECORDS FROM COLOMBIA OF THE WATER BEETLE GENUS ONYCHELMIS HINTON (COLEOPTERA: ELMIDAE: ELMINAE)
Vol 93, Page 495, Date 1991
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Mouthparts of Australian Corethrella (Diptera: Corethrellidae), with a report of a nonbiting species
Vol 93, Page 925, Date 1991