Cormocephalus (Cormocephalus) guildingii Newport, 1845 (Chilopoda: Scolopendromorpha): a composite description, new samples from Western Mexico and a new species subgroup of Neotropical Cormocephalus (Cormocephalus)

The Mediterranean species of genus Loxosceles Heineken & Lowe, 1832 (Araneae: Sicariidae): Loxosceles imazighen sp. n. from Morocco and first description of the female of L. mrazig Ribera & Planas, 2009 from Tunisia

A taxonomic review of the genus Amicta Heylaerts, 1881 in North Africa, Near and Middle East (Lepidoptera, Psychidae, Oiketicinae, Acanthopsychini)

A new phosphatized ophiuroid from the lower Triassic of Nevada and its position in the evolutionary history of the Ophiuroidea (Echinodermata)

Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas

First record of the interaction between the arthropod-pathogenic fungus Gibellula and a new species of harvestman Auranus (Stygnidae) narrowly endemic to the Brazilian rain forest

Rhodopotyphlus mitovi gen. et sp. nov., a new endogean millipede from the Western Rhodope Mountains, Bulgaria (Diplopoda: Julida: Julidae)

Taxonomic notes on the genus Furcaperla (Plecoptera: Perlidae) from China

A new species of the genus Tuberfemurus (Orthoptera: Tetrigoidea: Cladonotinae) with comments on the characters of mitochondrial genome

Lectotypes resolve the taxonomic entanglement of the Acacia Pied Barbet Tricholaema leucomelas (Piciformes: Lybiidae) and Pied Puffbird Notharchus tectus (Piciformes: Bucconidae)