Transcriptome analysis identifies candidate genes in the biosynthetic pathway of sex pheromones from a zygaenid moth, (Lepidoptera: Zygaenidae).

In most moth species, sex pheromones responsible for mating and communication of both sexes are primarily produced by the pheromone glands (PGs) of female moths. Although the PG transcriptomes and pheromone production related genes from 24 moth species have been characterized, studies on the related information remain unknown in the Zygaenidae family. Here, we sequenced the PG transcriptome of a zygaenid moth, .

Identification and expression profiling of chemosensory membrane protein genes in Achelura yunnanensis (Lepidoptera: Zygaenidae).

During the past decade, antennal transcriptome sequencing has been applied to at least 50 species from 16 families of the Lepidoptera order of insects, emphasizing the identification and characterization of chemosensory-related genes. However, little is known about the chemosensory genes in the Zygaenidae family of Lepidoptera. Herein, we report the transmembrane protein gene repertoires involved in chemoreception from Achelura yunnanensis (Lepidoptera: Zygaenidae) through transcriptome sequencing, bioinformatics, phylogenetics and polymerase chain reaction (PCR) approaches.

The ionotropic receptor gene family in Lepidoptera and Trichoptera: Annotation, evolutionary and functional perspectives.

Lepidoptera (moths and butterflies) and Trichoptera (caddisflies), belonging to the superorder Amphiesmenoptera, are the most diverse insect orders as representatives of the terrestrial and aquatic insects, respectively. The insects of the two orders possess different biological and behavioral characteristics, especially their larvae, presumably resulting in the differences of the ionotropic receptor (IR) genes in numbers, sequence characteristics or gene structure. Here, we employed genomics, transcriptomics, bioinformatics, phylogenetics and molecular biology strategies to characterize the IR gene repertoire in Lepidoptera and Trichoptera.