EntityQ15728392· pop 7ThalassiusSign in to saveThalassius may refer to:SpeciesGENUSKingdomAnimaliaPhylumArthropodaClassArachnidaOrderAraneaeFamilyPisauridaevia GBIFArticleThalassius may refer to: Thalassius (spider), a synonym of Nilus, a genus of nursery web spiders Saint Thalassius, a 5th-century Syrian hermitConnectionsNilusEntity