Results 121 to 130 of about 5,782 (226)

Wasps (Insecta: Vespida = Hymenoptera) from the Early Cretaceous of Spain [PDF]

open access: yes, 2000
Wasps and their relatives from the Lower Cretaceous lithographic limestones of Spain have been studied. Thirty specimens representing 30 species (4 of them with undetermined placement), at least 21 genera and 11 families are recorded.
Martínez i Delclòs, Xavier   +1 more
core  

The invasive species Sceliphron curvatum (F. Smith 1870) found in the Iberian Peninsula (Hymenoptera: Apoidea: Sphecidae) [PDF]

open access: yes, 2006
[ES] Se menciona por primera vez Sceliphron curvatum (F.Smith 1870) de la Península Ibérica a partir del estudio de ejemplares provenientes del centro de España.
Gayubo, Severiano F.   +1 more
core  

Phylogeny of "Sphecidae" (Hymenoptera: Apoidea) based on molecular data [PDF]

open access: yes, 2008
Die Grabwespen (Sphecidae sensu Bohart & Menke 1976; Sphecidae sensu lato in neueren, phylogenetischen Arbeiten), zu denen nach Day (1984) und späteren Autoren auch die Heterogynaidae zählen, umfassen derzeit 266 Gattungen mit 9559 beschriebene Arten ...
Bleidorn, Christoph   +3 more
core  

Updating the list of flower-visiting bees, hoverflies and wasps in the central atolls of Maldives, with notes on land-use effects. [PDF]

open access: yesBiodivers Data J, 2022
Biella P   +7 more
europepmc   +1 more source

Some characters useful in the study of the Sphecidae

open access: yes, 1881
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

The Status Of Pison doggonum (Hymenoptera, Sphecidae)

open access: yes, 1990
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Psenini from Nepal (Hymenoptera, Sphecidae)

open access: yes, 1973
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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