Temporal and spatial dynamics of the emerald ash borer invasion in Connecticut as shown by the native digging wasp Cerceris fumipennis (Hymenoptera: Crabronidae). [PDF]
Rutledge CE, Clark RE.
europepmc +1 more source
Verzeichnis der bei Wellingholthausen bisher aufgefundenen Raubwespen : mit biologischen und litterarischen Notizen [PDF]
Was das nachfolgende Verzeichnis betrifft, so bin ich mir recht wohl bewusst, dass dasselbe auf Vollständigkeit keinen Anspruch machen kann. Die Reihe der Sammeljahre ist noch zu klein, und nur wenige Stunden - in der That horae subsicivae - kann ich ...
Sickmann, Franz
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Insect species described from Big Bend National Park [PDF]
The list contains 192 insect species, of which 139 are primary types.
Van Pelt, Arnold F.
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Flying fruit flies correct for visual sideslip depending on relative speed of forward optic flow [PDF]
As a fly flies through its environment, static objects produce moving images on its retina, and this optic flow is essential for steering and course corrections. Different types of rotation and translation produce unique flow fields, which fly brains are
Cabrera, Stephanie, Theobald, Jamie
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L'impact écologique de Quelea Quelea (L.) sur les savanes sahéliennes : raisons du pullulement de ce Plocéide [PDF]
The ecological impact of a nesting colony of the social weaver Quelea quelea upon a sahelian savanna of southern Mauritania has been estimated. The average density of nests was 12,400 per hectare, each nest beeing used by one breeding pair and 3 ...
Morel, Gérard
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Actual list of Aculeata (hymenoptera) of Łódź City [PDF]
The paper presents actual list of 377 species (36% of Polish fauna) from ten families of Aculeata noted in Łódź during last 30 years. Among them there are 17 protected and 64 threatened species from the „Red List” .
Kowalczyk, Jan, Szczepko, Katarzyna
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Contribución al conocimiento de la fauna himenopterológica de España [PDF]
Peer ...
Giner Mari, J.
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A synonymic catalog of the Neotropical Crabronidae and Sphecidae (Hymenoptera: Apoidea) [PDF]
A synonymyc catalogue for the species of Neotropical Crabronidae and Sphecidae is presented, including all synonyms, geographical distribution and pertinent references. The catalogue includes 152 genera and 1834 species (1640 spp. in Crabronidae, 194 spp.
Amarante, Sérvio Túlio P. +1 more
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Published as part of Dollfuss, Hermann, 2018, The Sphecid Wasps of the genus Cerceris LATREILLE, 1802 of the " Biologiezentrum Linz " - Collection in Linz, Austria, from the Palearctic Region (part I). (Hymenoptera, Apoidea, Crabronidae), pp.
openaire +1 more source
Nachtrag zu dem Verzeichnis der bei Wellingholthausen aufgefundenen Raubwespen [PDF]
Freilich ist Wellingholthausen durch eine reiche Flora und durch die verschiedensten Terrainverhältnisse in dieser Beziehung sehr begünstigt. Denn obgleich ich dem speziellen Sammeln der Grabwespen nur eine verhältnismäßig kurze Zeit widmete, konnte ich ...
Sickmann, Franz
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