In " A . insinuator ", the anteroventral edge of the postpetiole is broadly and evenly concave, without a broad median anteroventral extension.
3.
To remain undetected by their hosts, " A . insinuator " has evolved to appear " chemically insignificant " as opposed to using chemical mimicry.
4.
A study done in 2007 revealed that " A . insinuator " workers emitted far fewer hydrocarbons in total in comparison to " A . echinatior ".
5.
As in " A . insinuator ", reproductives of " A . ameliae " very much resemble the host species, although with a pronounced reduction in body size.
6.
However, there seems to be some sort of balance as the " A . echinatior " population does not suffer much from the presence of " A . insinuator ".
7.
With fewer recognition hydrocarbons being produced, and heavier hydrocarbons masking any remaining identifying aspects, " A . insinuator " is able to successfully infiltrate an A . echinatior colony and remain undetected.
8.
While " A . insinuator " specifically has no direct impact on humans, leaf-cutter ants overall are a significant problem in many areas of the world, but also vital in their ecosystems.
9.
"A . insinuator " will produce a minor working caste that tends to the fungal garden, which is unique in comparison to the other known social parasites in the " Attini " tribe.
10.
A decrease in the normal 29-35 carbon hydrocarbon range, while an increase in heavier 43-45 carbon hydrocarbon was discovered as the means through which " A . insinuator " workers remained chemically insignificant.
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