Results 111 to 120 of about 15,755 (228)

Abelhas de Salobra (Hym. Apoidea)

open access: yesPapéis Avulsos de Zoologia, 1942
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openaire   +1 more source

Records of \u3ci\u3eDufourea Maura\u3c/i\u3e (Hymenoptera: Halictidae) From Isle Royale National Park, Michigan [PDF]

open access: yes, 2017
Dufourea maura is recorded from Isle Royale National Park, Michigan.
Arduser, Michael S
core   +2 more sources

NOTAS BIOLÓGICAS Y TAXONÓMICAS SOBRE LOS ABEJORROS DEL MARACUYÁ DEL GÉNERO Xylocopa (HYMENOPTERA: APIDAE, XYLOCOPINI) EN COLOMBIA

open access: yesActa Biológica Colombiana, 2009
RESUMEN Presentamos información sobre los hábitos de nidificación de la abeja carpintera Xylocopa (Neoxylocopa) lachnea en la cordillera Oriental de Colombia.
MARGARITA GONZALES, YURANNY CUELLAR
doaj  

Floral phenology, floral rewards and insect visitation in an ornamental species Geranium platypetalum Fisch. and C. A. Mey., Geraniaceae

open access: yesActa Agrobotanica, 2012
This 4-year study examined the flowering pattern, floral display, nectar and pollen production as well as insect visitation to a perennial Geranium platypetalum Fisch. and C. A. Mey. G. platypetalum bloomed from the end of May until the end of June.
Marzena Masierowska
doaj   +1 more source

IMMATURE STAGES OF AUSTRALIAN ANTHOPHORINAE (HYMENOPTERA: APOIDEA) [PDF]

open access: yesAustralian Journal of Entomology, 1968
iImmature stages of two species in each of the two tribes, Anthophorini and Melectini, of Anthophorinae found in Australia were studied for the first time. The larvae and pupa of Amegilla (Amegilla) pulchra (Smith), the mature larva and pupa of Amegilla (Asarapoda) sp., the mature larva of Thyreus lugubris (Smith) and the pupa of Thyreus ...
openaire   +3 more sources

Attractivité et performance de différents pièges utilisés pour la capture des Apoïdea à Kisangani, RD Congo

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2020
Le but visé dans cette étude est d’évaluer la performance des pièges utilisés sur l’attractivité et la capture des Apoïdea dans quelques systèmes culturaux du piment dans les sites d’essai.
Jean Paul Denis KASOMBOYI MWAMBA   +5 more
doaj  

Target enrichment of ultraconserved elements from arthropods provides a genomic perspective on relationships among Hymenoptera

open access: yes, 2014
Gaining a genomic perspective on phylogeny requires the collection of data from many putatively independent loci collected across the genome. Among insects, an increasingly common approach to collecting this class of data involves transcriptome ...
Brady, Seán G.   +3 more
core   +2 more sources

Abejas de Colombia II claves preliminares para las familias, subfamilias y tribus (Hymenoptera: apoidea)

open access: yesActa Biológica Colombiana, 1992
Ilustrated keys for families, subfamilies and tribes of Colombian bees are presented. Achek list of genera is given.
Guiomar Nates Parra, Fernando Fernandez
doaj  

Espécies novas de Centris Fabricius (Hymenoptera, Apoidea) New species of Centris Fabricius (Hymenoptera, Apoidea)

open access: yesRevista Brasileira de Entomologia, 2003
Three new species of Centris Fabricius, 1804 are described: C. (Melacentris) melanosara sp. nov. (Viçosa-MG, Brazil), C. (Ptilotopus) melampoda sp. nov. (Manaus-AM, Brazil), and C. (Ptilotopus) erythrotricha sp. nov. (Pucallpa, Peru). Centris (Melacentris) frieseana nom.
openaire   +2 more sources

How Bees Respond Differently to Field Margins of Shrubby and Herbaceous Plants in Intensive Agricultural Crops of the Mediterranean Area [PDF]

open access: yes, 2019
(1) Intensive agriculture has a high impact on pollinating insects, and conservation strategies targeting agricultural landscapes may greatly contribute to their maintenance.
Carrasco, Aline   +4 more
core   +1 more source

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