latrodectus mactans การใช้

The bite of a female Latrodectus mactans can inject a neurotoxin that is potentially fatal to humans.
The most widely known of those spiders are the black widows, " Latrodectus mactans ".
The population is closely related to the southern black widow, " Latrodectus mactans ", and the western black widow, " Latrodectus hesperus ", of the genus.
This included reclassifying the redback and several other species as subspecies of the best-known member of the group, the black widow spider ( " Latrodectus mactans " ), found in North America and other regions.
The specific variant of the vertebrate toxin found in the redback was cloned and sequenced in 2012, and was found to be a sequence of 1180 amino acids, with a strong similarity to the equivalent molecule across the " Latrodectus mactans " clade.