A short review of main cytogenetic features of insects belonging to the sister neuropteran families Myrmeleontidae (antlions) and Ascalaphidae (owlflies) is presented, with a particular focus on their chromosome numbers and sex chromosome systems. Diploid male chromosome numbers are listed for 37 species, 21 genera from 9 subfamilies of the antlions as well as for seven species and five genera ...

Faunal data concerning 4 poorly known species from Southern Mozambique are reported. Myrmeleonlanceolatus Rambur, 1842 is reported for the first time from Mozambique.

A new species of Solter Navás is described from South Africa, representing the first record of this genus from Africa south of the equator. This is a significant extension to the known distribution range of this predominantly Palaearctic genus. The species  described here is characteristically reddish brown with a banded abdomen, and was recorded at three localities in arid rocky areas in the N...

Pit-building antlions, the larvae of a winged adult insect, capture food by digging funnel-shaped pits in sand and then lying in wait, buried at the vertex, for prey to fall inside. The sedentary nature of this sit-and-wait predatory behaviour and, especially, antlions' innate ability to detect prey arrival, do not fit the typical profile of insects that possess learning capabilities. However, ...

Myrmeleontidae, commonly known as "antlions", are the most diverse family of the insect order Neuroptera, with over 1700 described species (in 191 genera) of which 37 species (in 21 genera) have so far been studied in respect to standard karyotypes. In the present paper we provide first data on the occurrence of the "insect-type" telomeric repeat (TTAGG) n and location of 18S rDNA clusters in t...

Lacewings (Neuroptera) are the efficient predators of pests in different agroecosystems. In this paper, totally 23 species of 14 genera including, Anisochrysa, Chrysopa, Chrysoperla, Cunctochrysa, Dichochrysa, Mallada, Suarius of family Chrysopidae, Coniopteryx, Hemisemidalis of family Coniopterigidae, Hemerobius, Sympherobius, Wasmaelius of family Hemerobiidae and Myrmeleon, Palpares of family...

Pruebas con la araña Geolycosa demuestran que esta especie puede ser excluídas del ecosistema de “Southern Ridge Sandhill-turkey oak” en la loma de Lake Wales, dado que sus madrigueras se derrumban rápidamente en el suelo natural inestable (arena “Astatula”). Resultados semejantes fueron obtenidos en pruebas de hoyos excavados por larvas de la hormiga león (Myrmeleontidae), lo cual podría ser u...

In the holometabolous insect order Neuroptera (lacewings), the cosmopolitan Myrmeleontidae (antlions) are the most species-rich family, while the closely related Nymphidae (split-footed lacewings) are a small endemic family from the Australian-Malesian region. Both families belong to the suborder Myrmeleontiformia, within which controversial hypotheses on the interfamilial phylogenetic relation...

The larvae of the European Myrmeleontidae are reviewed with the aim to ease their identification, covering 15 genera and 28 species. Diagnostic characters and illustrations are given for each taxon. Larvae of the genera Nemoleon and Macronemurus are described for the first time while Megistopus, Neuroleon and Myrmeleon are revised. The larvae of Dendroleon pantherinus (Fabricius), Macronemurus ...