Results 91 to 100 of about 6,294 (178)
Are ticks venomous animals? [PDF]
[Introduction]: As an ecological adaptation venoms have evolved independently in several species of Metazoa. As haematophagous arthropods ticks are mainly considered as ectoparasites due to directly feeding on the skin of animal hosts. Ticks are of major
Cabezas-Cruz, Alejandro +1 more
core +1 more source
DNA Methylation and Sex Allocation in the Parasitoid Wasp Nasonia vitripennis [PDF]
The role of epigenetics in the control and evolution of behavior is being increasingly recognized. Here we test whether DNA methylation influences patterns of adaptive sex allocation in the parasitoid wasp Nasonia vitripennis. Female N. vitripennis allocate offspring sex broadly in line with local mate competition (LMC) theory.
Cook, A. +3 more
openaire +5 more sources
Silver gull carcasses host unique carrion insect communities on a nearshore island
Abstract Island ecosystems offer unique opportunities to study the dynamics of species that rely on ephemeral resources such as carrion. This study investigated the necrophagous insect communities associated with carrion of silver gulls (Chroicocephalus novaehollandiae) on a small nearshore island off the east coast of Australia, to assess how ...
Nikolas P. Johnston +3 more
wiley +1 more source
Emergence of parasitoid Hymenoptera from experimental rearings of sarcosaprophagous Diptera (Calliphoridae, Sarcophagidae) attracted to beef baits were recorded in Buenos Aires (Argentina) from 1998 to 2003.
Adriana Oliva
doaj
Jewel wasps in the genus of Nasonia are parasitoids with haplodiploidy sex determination, rapid development and are easy to culture in the laboratory.
Xiaozhu Wang +7 more
doaj +1 more source
Host and Habitat Use by Parasitoids (Hymenoptera: Pteromalidae) of House Fly and Stable Fly (Diptera: Muscidae) Pupae [PDF]
House fly and stable fly pupae were collected during the summer from a dairy farm in northern Illinois. Spalangia nigroaenea accounted for most of the parasitoids recovered from house flies. Spalangia nigra, S.
King, B. H, Olbrich, D. L
core +3 more sources
Different insect species exhibit remarkable diversity in the developmental trajectories from fertilized eggs to hatching larvae. For three myrmicine ant species, we observe a novel combination of a developmental features: small embryonic primordia, a mode of embryogenesis termed short/intermediate germ‐band development, and progressive establishment of
Chi‐Chun Fang +5 more
wiley +1 more source
Dnmt1a is essential for gene body methylation and the regulation of the zygotic genome in a wasp.
Gene body methylation (GBM) is an ancestral mode of DNA methylation whose role in development has been obscured by the more prominent roles of promoter and CpG island methylation.
Deanna Arsala +3 more
doaj +1 more source
Uncovering the novel characteristics of Asian honey bee, Apis cerana, by whole genome sequencing [PDF]
Citation: Park, D., Jung, J. W., Choi, B. S., Jayakodi, M., Lee, J., Lim, J., . . . Kwon, H. W. (2015). Uncovering the novel characteristics of Asian honey bee, Apis cerana, by whole genome sequencing. Bmc Genomics, 16, 16.
Choi, B. S. +14 more
core +2 more sources
The genome of Megachile rotundata, an extensively managed solitary pollination bee species, has been sequenced, covering 280.68 Mb and predicting 10 701 genes. The study reveals significant expansions of the Toll gene family and their abundant expression in diapause prepupae, highlighting enhanced immune responses during diapause. This genome serves as
Rangjun Shi +8 more
wiley +1 more source

