Angiostrongylus cantonensis
Angiostrongylus cantonensis is a nematode (roundworm) parasite that causes angiostrongyliasis, an infection that is the most common cause of eosinophilic meningitis in Southeast Asia and the Pacific Basin. The nematode commonly resides in the pulmonary arteries of rats, giving it the common name rat lungworm.
Source: Wikipedia — Angiostrongylus cantonensis (CC BY-SA 4.0)