Dodatak:Popis krakača, M
Me uredi
Megarhethus Child, 1982 uredi
- Megarhethus brevicheliferus (Hedgpeth, 1948)
Animalia → Arthropoda → Pycnogonida → Pantopoda → Ascorhynchoidea → Ammotheidae
Mi uredi
Mimipallene Child, 1982 uredi
- Mimipallene atlantis Child, 1982
Animalia → Arthropoda → Pycnogonida → Pantopoda → Ascorhynchoidea → Ascorhynchoidea incertae sedis