Crispr-model-organism
Guides
Sclerodermus
Flat wasp
Sclerodermus is a genus of small parasitoid wasps in the family Bethylidae, comprising at least 20 described species. These wasps exhibit quasi-social behavior rare among parasitoids: multiple females cooperate to paralyze hosts and provision shared broods with extended maternal care. Most individuals are wingless, leading to frequent misidentification as ants. The genus is notable for extremely female-biased sex ratios (often 86-97% female) and has significant value as biological control agents against wood-boring beetles, particularly in forestry systems.