Results 81 to 90 of about 2,643 (214)

Bees and wasps (Aculeata) in young boreal forests [PDF]

open access: yes, 2015
In Sweden, forest stands younger than 15 years constitute more than 10% of the total forest area. The aims of the research described in this thesis were to investigate how bees and wasps (Aculeata) use young boreal forests as nesting and feeding grounds.
Westerfelt, Per
core  

Gene expression and the evolution of phenotypic diversity in social wasps [PDF]

open access: yes, 2007
Background: Organisms are capable of developing different phenotypes by altering the genes they express. This phenotypic plasticity provides a means for species to respond effectively to environmental conditions.
Eric A Hoffman   +51 more
core   +3 more sources

دراسة تشخيصية لبعض أجناس كاملات حشرات الزنابير في بعض العوائل الحشرية ضمن فوق العائلة Vespoidea في بعض محافظات العراق .

open access: yesJournal of Kerbala for Agricultural Sciences, 2018
تم وضع مفتاح تشخيصي لفصل الأجناس العراقية من الزنابير في فوق عائلة الزنابير Vespoidea التي تعود الى رتبة Hymenoptera في العوائل الحشرية Vespidae، Mutillidae ,  Scoliidaeاعتمادا على أهم صفات أجزاء الفم ( شفة العليا , الفكوك العليا والفكوك السفلى ) في ...
Manar Ahmed Abbas Kazem
semanticscholar   +1 more source

Species 2000 & ITIS Catalogue of Life, 2013 Annual Checklist [PDF]

open access: yes, 2013
This release of the Catalogue of Life contains contributions from 132 databases with information on 1,352,112 species, 114,069 infraspecific taxa and also includes 928,147 synonyms and 408,689 common names covering the following groups: Viruses ...

core  

The faunistic studies on Vespidae species (Hymenoptera: Vespoidea) of Adana province, Turkey

open access: yesBiological Diversity and Conservation, 2019
This study was performed with 1296 specimens of Vespidae collected from Adana province and its districts in 2017 during June and October. At the end of the study, 24 species and subspecies were collected from the subfamilies Vespinae, Polistinae and ...
Samet Eray Yalnız, Ayla Tüzün
semanticscholar   +1 more source

Opinion 2386 (Case 3643) — Mutilla clytemnestra Fox, 1899 (currently Dasymutilla clytemnestra) and Mutilla clytemnestra Péringuey, 1899 (currently Mutilla dasya Péringuey, 1899) (Insecta, Hymenoptera, Aculeata, vespoidea, mutillidae): current usage maintained

open access: yesBulletin of Zoological Nomenclature, 2018
. Under the plenary power the International Commission on Zoological Nomenclature has ruled to maintain current usage of the names Mutilla clytemnestra Fox, 1899 and Mutilla dasya Péringuey, 1899 through the suppression of the senior primary homonym and ...
Iczn Iczn
semanticscholar   +1 more source

Analisis cladistico del genero Poecilopompilus Howard (Hymenoptera, Pompilidae) y clave para las especies [PDF]

open access: yes, 1998
The phylogenetic relationships of the species of the American genus Poecilopompilus Howard are analyzed, and the same relations are cleared up with its sister group Austrochares, Batozonellus, Episyron, and Sericopompi-Ius; 38 characters were ...
Colomo de Correa, Virginia
core  

Vespoidea of Micronesia (Hymenoptera)

open access: yes, 1939
Through the kindness of Professor Teiso Esaki, of the Kyiisyil Imperial University, we have had occasion to study a very interesting material of Vespoidea collected during his expeditions to Micronesia, 1936-1938. This collection of eight species contains three species hitherto unknown to science.
Bequaert, Joseph, Yasumatsu, Keizô
openaire   +1 more source

Review of the distribution of Sapygidae in Italy and new records (Hymenoptera: Vespoidea)

open access: yesFragmenta entomologica, 2018
The distribution of the Italian species of Sapygidae is reviewed and new occurrence records for some species are given. Monosapyga clavicornis (Linnaeus, 1758) is recorded for the first time in Lazio and Abruzzo, Polochrum repandum Spinola, 1806 in ...
F. Ceccolini, F. Cianferoni
semanticscholar   +1 more source

Biological control of taro scarab beetle (Papuanauninodis Coleoptera: Scarabaeidae) instars via Scoliid and Voria Tachinidae parasitoid wasps [PDF]

open access: yes, 2014
Scoliid and Voria Tachinidae parasitoid wasps are shown to be able to control the population of the Taro Scarab beetle (Papuanauninodis, Coleoptera: Scarabaeidae) larvae using a newly created continuous-time simulation model based on non-linear ordinary ...
Birch, Philip   +4 more
core  

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