Alphatetraviridae (entomopathogens)
From Pestinfo-Wiki

Crystal structure of the Helicoverpa armigera stunt virus (click on image to enlarge it)
Source: RCSB Protein Database
Source: RCSB Protein Database
Alphatetraviridae (entomopathogens)
The family Alphatetraviridae includes small isometric, non-enveloped RNA viruses, around 40 nm in diameter with a single-stranded positive-sense genome and a length of ~ 6.5 kb. They infect Lepidoptera. The viruses were previously part of the obsolete family Tetraviridae.
The following viruses are currently entered under Alphatetraviridae: