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TRIVIAL NAMES. 
Pediculus 
Sea Louse. 
Nucleus 
Wrinkled C. 
Stapliylsea 
Wood Louse. 
Dracaena 
Dragon C. 
Helvola 
Star C. 
Globulus 
Pearl C. 
Bulla 
Dipper. 
Ovum 
Poached Egg. 
Volva 
Weaver’s Shuttle. 
Birostris 
Bastard Weaver’s Shuttle. 
Spelta 
Oblong D. 
Gibbosa 
y Short Gibbous Shuttle ; Gon 
1 dola. 
Naucum 
Sea Nut. 
Ampulla 
Pewit’s Egg. 
Lignaria 
^ Open-mouthed Nut or Wood 
1 Dipper. 
Hydatis 
Paper D. 
Amygdaliis 
Almond. 
Akera 
Elastic D . 
Physis 
Striped D. 
Amplustre 
Banded D. 
Ficus 
Fig. 
Terebellum 
Auger. 
