Taxonomical identification key for the larvae stages of <i>L</i>. <i>alberti</i> n. sp., parasitizing free-living colonies of <i>A</i>. <i>mellifera</i>, <i>P</i>. <i>peckolti</i>, <i>P</i>. <i>eutaeniata</i>and <i>T</i>. <i>angustula</i> in Totoró–Cauca, and Valle del Cauca–Pacific of Colombia.

We employed taxonomic keys in the Neotropical regions [27,30–32].