ABSTRACT
A new gall wasp species, Plagiotrochus hepingensis sp. n. is described from Hunan Province, China that forms integral galls on the central vein on the abaxial leaf blade surface of Quercus (Cyclobalanopsis) glauca (Fagaceae). The morphological characters of the new species are described and photographed and data on the diagnosis, distribution, and biology are given. Additionally, a specific region of the COI gene was amplified using the primers HCO-2198 and LCO-1490 and compared for both the new species and Plagiotrochus masudai Ide, Wachi Abe.
Subject(s)
Hymenoptera , Lepidoptera , Quercus , Wasps , Animals , China , Plant Leaves , Wasps/geneticsABSTRACT
The genus Olidiana McKamey, 2006 is reported for the first time from Pakistan based on the new species Olidiana pakistanica sp. nov. Photographic illustrations and a description are provided for the habitus and male genitalia of this new species. A partial mitochondrial cytochrome oxidase I gene (COI) sequence is also provided.
Subject(s)
Hemiptera , Animals , Genitalia, Male , Male , PakistanABSTRACT
The entomopathogenic nematode Steinernema carpocapsae has been used for control of soil insects. However, S. carpocapse is sensitive to environmental factors, particularly temperature. We studied an S. carpocapse group that was shocked with high temperature. We also studied the transcriptome-level responses associated with temperature stress using a BGIseq sequencing platform. We de novo assembled the reads from the treatment and control groups into one transcriptome consisting of 43.9 and 42.9 million clean reads, respectively. Based on the genome database, we aligned the clean reads to the Nr, Gene Ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG) databases and analyzed the differentially expressed genes (DEGs). Compared with the control, the heat-shocked group had significant differential expression of the heat shock protein (HSP) family, antioxidase [glutathione S-transferases (GSTs) and superoxide dismutase (SOD)], monooxygenase (P450), and transcription factor genes (DAF-16 and DAF-2). These DEGs were demonstrated to be part of the Longevity pathway and insulin/insulin-like signaling pathway. The results revealed the potential mechanisms, at the transcriptional level, of S. carpocapsae under thermal stress.
ABSTRACT
One new leafhopper genus Paracodilia gen. n. with one new species P.geniculata sp. n., and two other new species in different genera, Bolivielaexpanda and Armaturolidiasymmetrica spp. n., are described in the tribe Coelidiini (Cicadellidae: Coelidiinae) from the Neotropical region. Photographs and illustrations are provided.
ABSTRACT
Three new species from Republic of the Congo, Brasura sinistra, B. piscinura and Tialidia hama spp. nov., and one new species Limentinus declinatus sp. nov. from Madagascar are described and illustrated in this paper.
