The quahog parasite unknown, or QPX, is a single-celled protist parasite in the class Labyrinthulomycota that affects hard clams (Mercenaria mercenaria;...

Quahog parasite X (or quahog parasite unknown [QPX]) disease of the hard clam Mercenaria mercenaria is caused by a poorly known protistan parasite. Its...

Nepinnotheres novaezelandiae, an important parasite of the mussel Perna canaliculus". Parasite. 22: 13. doi:10.1051/parasite/2015013. ISSN 1776-1042. PMC 4365294...

using lures, spears, pot traps, nets, and bare hands. The octopus is parasitized by the mesozoan Dicyemodeca anthinocephalum  [nl], which lives in its...

species (including brackish water and estuarine species). A deep sea ocean quahog clam has been reported as having lived 507 years making it the longest recorded...