Myrmecina graminicola (Latreille, 1802): Iberian distribution, morphological variability and larvae morphology (Hymenoptera: Formicidae)

Myrmecina graminicola (Latreille, 1802) is an endogeous species from the Western Palaearctic. In the Iberian Peninsula is widely distributed, specially in the northern forests. The Iberian samples fit perfectly into the accepted conception of the species. Larvae mor- phology is described in detail.