This study presents a comprehensive revision of the genus Heinrich, 1967. We describe a new species, Dal Pos & Di Giovanni, , from Burundi, marking the first documented occurrence of an Ichneumoninae species in the country. Additionally, we provide the first diagnostic description of the female Heinrich, 1967 and report a new occurrence of this species in KwaZulu-Natal.
View Article and Find Full Text PDFBiodivers Data J
September 2024
Background: Myrmeleontidae are conspicuous insects with moderate species diversity, which are reasonably well studied in Europe. However, dedicated samplings in the Mediterranean region carried out in the last years suggest that the state of knowledge of the representatives of this family occurring in outhern Europe is far from ideal. Over 40 species of antlions and owlflies are reported from Italy, of which a few are only known from the islands of the Sicilian Channel.
View Article and Find Full Text PDFBackground: Dipteran parasitoids of Embioptera (webspinners) are few and extremely rare but known from all biogeographical regions except Australasia/Oceania. All belong to the fly family Tachinidae, a hyperdiverse and widespread clade of parasitoids attacking a variety of arthropod orders.
Results: The webspinner-parasitizing Diptera are reviewed based mostly on records from the collecting and rearing by Edward S.
Environ Sci Pollut Res Int
April 2023
The increased ultraviolet radiation (UV) due to the altered stratospheric ozone leads to multiple plant physiological and biochemical adaptations, likely affecting their interaction with other organisms, such as pests and pathogens. Arbuscular mycorrhizal fungi (AMF) and UV-B treatment can be used as eco-friendly techniques to protect crops from pests by activating plant mechanisms of resistance. In this study, we investigated plant (Lactuca sativa) response to UV-B exposure and Funneliformis mosseae (IMA1) inoculation as well as the role of a major insect pest, Spodoptera littoralis.
View Article and Find Full Text PDFArbuscular mycorrhizal fungi (AMF) and ultraviolet-B radiation (UV-B) play important roles in plant-insect interactions by altering plant physiology and histology. We hypothesized that UV-B-induced oxidative stress was mitigated by AMF symbiosis. In this study, we conducted a multifactorial experiment to explore lettuce plant response to AMF inoculation and UV-B exposure (0.
View Article and Find Full Text PDFThe European grapevine moth (EGVM), (Lepidoptera: Tortricidae), is one of the major concerns for vineyard managers in the Mediterranean area. It is a polyphagous moth, which develops on a wide variety of host plants, among which the spurge flax, (Thymelaeaceae), very likely represents its originary wild host plant. In this study, we investigated the parasitoid complex of feeding on during a three-year sampling in a natural reserve in Tuscany, Italy, where this plant is extremely abundant while the grapevine is absent.
View Article and Find Full Text PDFNemeritis Holmgren, 1860 is a moderately species-rich genus of Campopleginae (Hymenoptera: Ichneumonidae) which includes 42 valid species, occurring in the Western Palearctic, Eastern Palearctic, Nearctic, and Oriental regions. Herein, a new species from Chile, Nemeritis scaramozzinoi sp. nov.
View Article and Find Full Text PDFThe genus Brachycyrtus is recorded for the first time from continental Africa. Three new species are described: Brachycyrtus antoninoi sp. n.
View Article and Find Full Text PDFBackground: Smith, 1877 is a genus of Darwin wasps characterised by their large bodies and long ovipositors, that includes more than 75 species worldwide, 20 of which occur in the Neotropical Region. Due to recent efforts, the number of species of this genus continues to increase in South America.
New Information: A new iridescent species of Pimplinae, sp.
The demand for a reduced use of pesticides in agriculture requires the development of specific strategies for managing arthropod pests. Among eco-friendly pest control tools, pheromone-based mating disruption (MD) is promising for controlling several key insect pests of economic importance, including many lepidopteran species. In our study, we evaluated an MD approach for managing the honeydew moth (HM), , an emerging threat for the grapevine in the Mediterranean basin.
View Article and Find Full Text PDFThe Comstock mealybug, (Hemiptera: Pseudococcidae) is a primary pest of orchards in the North and Northwest of China. This pest appeared recently in Europe, including Italy, where it is infesting mainly vineyards as well as apple and pear orchards. The present study investigated the efficacy of , a known biological control agent (BCA) of , on to evaluate a potential use for the management of this new pest.
View Article and Find Full Text PDFThe genus Misetus Wesmael, 1845 is a small taxon of the subfamily Ichneumoninae, tribe Phaeogenini. The genus can be distinguished from other genera of the tribe by having mandible with two teeth, clypeus with more or less developed median apical tooth, genae short and sublinearly narrowed behind eyes in dorsal view; males are characterized by thyridia large and placed far off the base of metasomal tergite II; females are easily recognized by metasoma elongate and compressed apically, apical margin of last metasomal tergite more or less concave and ovipositor short and bent upwards (Selfa Diller 1994, 1995, Di Giovanni et al. 2018).
View Article and Find Full Text PDFThe present paper reports data on the biology of eleven species of tachinid flies collected in Italy and Spain on different host plants and emerged from different host larvae. An annotated list of the eleven species emerged from the collected lepidopterans is provided; information about distribution and biology are given as well as the description of their puparia. Two new parasitoid species of the European Grapevine Moth (EGVM) were recorded: , whose host preferences were unknown so far, and .
View Article and Find Full Text PDFIn this second review of the parasitoids recorded on (EGVM) in Italy, an updated list and summary of the information available on 14 taxa of Ichneumonidae belonging to the subfamilies Anomaloninae and Campopleginae are provided. For each taxon, geographic distributions, host ranges, ecological role in viticulture and/or in other crops, and taxonomy are provided and discussed. For the most interesting species, tables summarizing the parasitization rates recorded in the field on EGVM or other lepidopteran pests are given.
View Article and Find Full Text PDFBrachyzapus Gauld Dubois, 2006 is a small genus belonging to the Polysphincta genus-group of the subfamily Pimplinae, with nine known species worldwide (Uchida Momoi, 1958; Yu et al., 2012; Pham et al., 2012).
View Article and Find Full Text PDFA new species, Misetus strumiai sp. n., from the island of Montecristo (Italy, Tuscany) is described and illustrated.
View Article and Find Full Text PDFNew distributional records on 55 ichneumonids (Hymenoptera, Ichneumonidae) from Italy are provided. Of these, 47 species are new for Italy, including representatives of the subfamily Diacritinae and of the tribes Zimmeriini (Ichneumoninae) and Pseudorhyssini (Poemeniinae); six species are new for Sardinia, one for Sicily and one for the Italian mainland. The hitherto unknown female of Baranisobashibericus Heinrich, 1972 (Ichneumoninae) is described.
View Article and Find Full Text PDFParasitoid wasp communities of the canopy of temperate forests are still largely unexplored. Very little is known about the community composition of parasitoids between canopy and understory and how much of this difference is related to forest structure or parasitoid biological strategies. In this study we investigated upon the difference in the community composition of the parasitic wasps Ichneumonidae between canopy and understory in a lowland temperate forest in northern Italy.
View Article and Find Full Text PDFWe provide a general overview of features and technical specifications of an original interactive key web application for the identification of Palaearctic Tachinidae genera. The full list of terminal taxa included in the key, which is the most updated list of genera currently recorded for the Palaearctic Region, is given. We also briefly discuss the need for dealing with detailed and standardized taxa descriptions as a base to keep matrix-based interactive tools easily updated, by proposing a standardized protocol.
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