CLASS 1- POLYCHAETA
APHRODITE - SEA MOUSE
POLYNOE
PHYLLODOCE
NEREIS
EUNICE
CHAETOPTERUS
ARENICOLA - THE LUGWORM
AMPHITRITE
TEREBELLA
SABELLA - THE FANWORM
SABELLARIA - HONEYCOMB WORM
POMATOCEROS - THE TUBE WORM TUBES OF POMATOCEROS ON ROCKS
SPIROBIS
SERPULA
CLASS 2 - OLIGOCHAETA
CHAETOGASTER (ON SNAIL)
TUBIFEX GROUP OF TUBIFEX
BRANCHIOBDELLA (PARASITES) BRANCHIOBDELLA ON CRAYFISH
CLASS 3 - HIRUDINEA
LUMBRICUS
PHERETIMA
MEGASCOLEX - SOUTH INDIAN EARTHWORM
CLASS 3 - HIRUDINEA -LEECHES
GLOSSIPHONIA
PLACOBDELLA
PONTOBDELLA
HIRUDO - THE MEDICINAL LEECH
HIRUDINARIA - THE CATTLE LEECH
CLASS 4 - ARACHIANNELIDA
PROTODRILLUS
POLYGORDIUS
DINOPHILUS
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