Incidence of Anagrus obscurus (Hymenoptera: Mymaridae) egg parasitism on Calopteryx haemorrhoidalis and Platycnemis pennipes (Odonata: Calopterygidae: Platycnemididae) in Italy
نویسندگان
چکیده
منابع مشابه
On the misidentification of Anagrus ustulatus Haliday (Hymenoptera: Mymaridae).
The cosmopolitan genus Anagrus Haliday is one of the largest in Mymaridae (Hymenoptera: Chalcidoidea), and includes very common egg parasitoids, mostly of leafhoppers. The smallest species (body length: 0.4-0.6 mm) are found in the atomus species group. This group at present includes about 20 species worldwide. Anagrus atomus (Linnaeus) is among the most common species in the Palaearctic region...
متن کاملA new species of Anagrus (Hymenoptera: Mymaridae) from Amazonas, Brazil.
A new fairyfly species from the Neotropics, Anagrus (Anagrus) amazonensis Triapitsyn, Querino & Feitosa, sp. n., is described and illustrated. Anagrus Haliday is a large genus of Mymaridae (Hymenoptera), which now includes eight species recorded from Brazil. This new species attacks eggs of damselflies (Odonata: Zygoptera).
متن کاملDirectional and fluctuating asymmetry in the black-winged damselfly Calopteryx maculata (Beauvois) (Odonata: Calopterygidae)
Directional asymmetry (DA) has received considerably less attention than fluctuating asymmetry (FA) in the literature. Evid ence for D A, howev er, is building am ong insect tax a. We ex amined as ymmetries in two wing traits within both sex es of the dam selfly Calopte ryx mac ulata (Beauvois) (Odonata: Calopterygidae), sampled from three sites in southeastern Ontario. After accounting for mea...
متن کاملAbsence of Transgenerational Phenotypic Plasticity in Fecundity in the Parasitoid Anagrus erythroneurae (Hymenoptera: Mymaridae)
To improve biological pest control, we would like to understand the main factors that limit the reproductive success of key biological control agents, including parasitoid wasps. Previous research with proovigenic parasitoids in the genus Anagrus collected from multiple field sites revealed positive correlations between parasitoid fecundity and local host density. In this article, we test wheth...
متن کاملMorphological and Molecular Identification of Anagrus ‘atomus’ Group (Hymenoptera: Mymaridae) Individuals from Different Geographic Areas and Plant Hosts in Europe
Morphological identification and molecular study on the COI gene were simultaneously conducted on Anagrus Haliday 'atomus' group individuals collected in the field in Italy or supplied from a UK biofactory. Females were morphologically identified as A. atomus L. and A. parvus Soyka sensu Viggiani (=A. ustulatus sensu Chiappini). Alignment of COI gene sequences from this study permitted recognit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Entomological Science
سال: 2011
ISSN: 1343-8786
DOI: 10.1111/j.1479-8298.2011.00454.x