Results 41 to 50 of about 17,818 (234)

Scarabaeidae Latreille 1802

open access: yes, 2012
Key to “Gonaphodielliform” genera 1. First joint of labial palps as long as second (Fig. 50-51); clypeus subtruncate anteriorly or very feebly sinuate at middle, round at sides; elytra oval, more or less broadened posteriorly, finely striate; body feebly or, at most, moderately convex; mostly medium size species (length 5.0- 6.0 mm).
Dellacasa, Marco   +2 more
openaire   +2 more sources

Neonicotinoid seed treatments do not consistently reduce insect feeding damage nor increase yields in Maryland soy

open access: yesAgricultural and Forest Entomology, EarlyView.
We compared soybean plants from untreated and treated seeds across 4 sites and 3 years in Maryland. Neonicotinoid seed treatments (NST) provided little reduction in insect stippling damage and no reduction in chewing damage. NST did not result in increased plant biomass or bean yield. Abstract The use of neonicotinoid insecticides in seed treatments in
Kelsey J. McGurrin   +4 more
wiley   +1 more source

Variações morfométricas de Coprophanaeus saphirinus (Coleoptera: Scarabaeinae) em áreas da Mata Atlântica em diferentes estágios sucessionais [PDF]

open access: yes, 2012
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Os besouros Scarabaeinae (Coleoptera: Scarabaeidae) têm sido sugeridos como indicadores da qualidade ambiental por apresentarem sensibilidade à degradação no
Xavier, Alexandre Teixeira
core  

Comparing time‐lapse photography and traditional human observation in collecting crop pollinator visitation data Ajastetun valokuvauksen ja perinteisen suoran havainnoinnin vertailu kerättäessä tietoa pölyttäjien kukkakäynneistä viljelykasveilla

open access: yesAgricultural and Forest Entomology, EarlyView.
Time‐lapse photography with commercially available trail cameras provides a competitive alternative to direct human observations for documenting pollinator flower visits, but its performance varies between crops. In apple, the cameras recorded more diverse pollinator assemblages than the human observer due to larger temporal coverage of the camera ...
Marjaana Toivonen, Paula Humberg
wiley   +1 more source

The Scarabaeoidea of the Maltese Islands (Central Mediterranean) (Coleoptera) [PDF]

open access: yes, 2011
The Scarabaeoidea of the families Trogidae, Geotrupidae, Hybosoridae and Scarabaeidae from the Maltese islands are reviewed. A total of 54 species are included of which the following eight species represent new records for this archipelago: Trox ...
Pivotti I.   +12 more
core  

Atratividade e atividade diária dos besouros Histeridae, Scarabaeidae e Staphylinidae (Insecta: Coleoptera) em fragmento florestal de Mata Atlântica no oeste do Paraná, Brasil

open access: yesEntomology Beginners, 2023
Histeridae, Scarabaeidae e Staphylinidae (Insecta: Coleoptera) têm sido citadas como bioindicadores de alterações ambientais, porém, pouco se sabe sobre sua atividade diária e atratividade a diferentes tipos de atrativos.
Elisa de Bastiani Menon   +3 more
doaj   +1 more source

Anatomical and Histological Descriptions of the Male Reproductive System of the Alfalfa Weevil of Hypera postica (Gyllenhal, 1813) (Coleoptera: Curculionidae) Using Light and Scanning Electron Microscopies

open access: yesActa Zoologica, EarlyView.
ABSTRACT Features of the reproductive organs, such as the number of testicular follicles, testis colour and the morphology of the glands, can be used as systematic characters. For this purpose, this paper was the first description of the male reproductive system anatomy and histology of Hypera postica (Gyllenhal, 1813) (Coleoptera: Curculionidae), a ...
Nurcan Özyurt Koçakoğlu   +3 more
wiley   +1 more source

Efeito ambiental, espacial e temporal na estruturação das assembleias de Scarabaeinae (coleoptera : scarabaeidae) na mata atlântica do sul do Brasil [PDF]

open access: yes, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, Florianópolis, 2015.Entender os processos pelos quais a diversidade beta é gerada é um dos principais objetivos da ecologia ...
Silva, Pedro Giovâni da
core  

Diversity of Soil Beetles (Hexapoda, Coleoptera) in an Area at the Pantanal of Poconé, Mato Grosso, Brazil

open access: yesEntomoBrasilis, 2016
. Soil beetles (Hexapoda, Coleoptera) community, mainly Scarabaeidae, was evaluated in an area with different phytophysiognomies during the rising water period (November/2005) in the Pantanal of Poconé, Mato Grosso, Brazil.
Marinêz Isaac Marques   +5 more
doaj   +1 more source

The eye of Anoplognathus (Coleoptera, Scarabaeidae)

open access: yesProceedings of the Royal Society of London. Series B. Biological Sciences, 1975
Abstract The night flying scarabaeid beetle Anoplognathus provides an example of a dark-adapted clear-zone compound eye in which rays from a distant point source, entering by a large patch of facets, are imperfectly focused upon the receptor layer.
Meyer-Rochow, V. B.   +1 more
openaire   +3 more sources

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