We describe a new species of homolid crab from the Ypresian (early Eocene) Roda Formation Huesca province (Aragon, Spain). In spite fragmentary condition sole specimen, some preserved frontal elements, and in particular complete left cheliped, allow inclusion it within genus Paromola Wood-Mason Alcock, 1891, based on morphological similarities with extant this genus. Direct comparison specimens...

There are known plenty tiny invertebrate species associated with decapod crustaceans. Our contribution documents the first record of New Guinean ornamental Cherax crayfish epibiont, Diceratocephala boschmai (Platyhelminthes: Temnocephalida) found in pet trade Czech Republic. Correct assignment was confirmed by genetic barcoding. The pathway for introductions organisms unintentionally moved asso...