Which one of the following is not correctly matched?
Arthropoda – Cancer, Cyclops, Lepisma
Mollusca – Aplysia, Unio, Loligo
Annelida – Hirudinaria, Aphrodita, Rhabditis
Porifera – Euspongia, Chalina, Hyalonema
Rhabditis is an Aschelminthes. Hirudinaria and Aphrodita are annelids.
Which one of the following pairs, is not correctly matched?