Placobdelloides siamensis

Placobdelloides siamensis
Placobdelloides siamensis: left, dorsal view; right: ventral view.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Annelida
Clade: Pleistoannelida
Clade: Sedentaria
Class: Clitellata
Subclass: Hirudinea
Order: Rhynchobdellida
Family: Glossiphoniidae
Genus: Placobdelloides
Species:
P. siamensis
Binomial name
Placobdelloides siamensis
(Oka, 1917) Sawyer, 1986
Synonyms
  • Hemiclepsis siamensis Oka, 1917

Placobdelloides siamensis is a species of blood-feeding jawless leech in the family Glossiphoniidae. It is commonly known as the Siam shield leech and is a prevalent ectoparasite on Malayemys turtles but has a range of Geoemydidae hosts. In high numbers it can cause severe anaemia and malnutrition which can lead to the death of its host.