1 Platyhelminthes â The worms in this group are flat or ribbon-shaped. 2  Some may also be flat and shaped like a leaf. 3  Many of the species included in this group are parasites, such as tapeworms. 4  Flatworms are another example of worms in this group.
Buy PDF History Â». The surname Prater was first found in Lincolnshire where they held a family seat as Lords of the Manor. The Saxon influence of English history diminished after the Battle of Hastings in 1066. The language of the courts was French for the next three centuries and the Norman ambience prevailed.
Tweet. Calder is used mostly in the English language and its language of origin is Welsh. The meaning of the name is violent stream. The first name is derived from an English surname, possiby from Calder in Cumbria.It is of the Welsh elements 'caled' (meaning violent, hard) and 'dwfr' (stream, water).The surname was borne by the American sculptor Alexander Calder (1898-1976), who invented mobile kinetic sculpture.he first name is derived from an English surname, possiby from Calder in Cumbria. It is of the Welsh elements 'caled' (meaning violent, hard) and 'dwfr' (stream, water). The surname was borne by the American sculptor Alexander Calder (1898-1976), who invented mobile kinetic sculpture.