Descriptions of life-stages of Blastobasis repartella (Lepidoptera: Gelechioidea: Coleophoridae: Blastobasinae) and observations on its biology in switchgrass

作者：Adamski D^*; Johnson P J; Boe A A; Bradshaw J D; Pultyniewicz Alan

来源：Zootaxa, 2010, (2656): 41-54.

• biofuel
• biomass
• Blastobasinae
• chaetotaxy
• Coleophoridae
• energy
• Gramineae
• life stages
• Panicum
• Poaceae
• stem-borer
• switchgrass

Blastobasis repartella (Dietz) is a borer in the proaxis and basal nodes and internodes of above ground stems of Panicum virgatum L. (Poaceae). The adult and immature stages are described herein, including diagnoses of the adult and larva, as this insect may be easily confused with a closely related grass-feeding congener, Blastobasis graminea Adamski, which is also known to occur in the United States. The biology of B. repartella is described. Figures of the adult, illustrations of the male and female genitalia, wing venation, the chaetotaxy of the larva (supplemented with scanning electron micrographs), and pupa are provided. Bassus difficilis (Hymenoptera: Braconidae) is reported as a larval/pupal parasitoid of B. repartella. A new host record for Aethes spartinana (Barnes & McDunnough) (Lepidoptera: Tortricidae) is also reported.

• 出版日期2010-10-25