Planorbis Definition

Planorbis Sentence Examples

• In Planorbis, which is sinistral (as are a few other genera or exceptional varieties of various Anisopleurous Gastropods).

• Rabl has with remarkable skill applied the method of sections to the study of the minute embryos of Planorbis.

• Planorbis has the spire of the shell in one plane.

• One can imagine the interest and astonishment with which the great Greek would have been filled had some unduly precocious disciple shown to him the red-blood-system of the marine terrestrial Annelids; the red blood of Planorbis, of Apus cancriformis, and of the Mediterranean razor shell, Solen legumen.

• One species of Limnophilus uses small but entire leaves; another, the shells of the pondsnail Planorbis; another, pieces of stick arranged transversely with reference to the long axis of the tube.