Ants from the Paraguayan dry Chaco

Reference collection of ants (Hymenoptera: Formicidae) from the Paraguayan dry Chaco, collected along an aridity gradient between 2001 and 2004. Overall, 1280 samples were carried out allowing to collect 50,552 individuals corresponding to 38 genera and 212 species or morphospecies.本数据集为采自巴拉圭干旱查科地区的膜翅目（Hymenoptera）蚁科（Formicidae）蚂蚁参考馆藏标本，采集工作沿干旱梯度开展，时间跨度为2001年至2004年。本次共计完成1280份采样，累计采集到50552头蚂蚁个体，隶属于38个属、212个物种或形态种（morphospecies）。