18 



GUIDE TO THE AUSTRALIAN MUSEUM. 



Sub-Kingdom 1.— MOhhTJ SO A— continued : 



Sub Class II-OPISTOBRANCHIATA. 



Order L— Tectibranchiata Bubble Shells, Sea Hares, Um- 

 brella-shells. 

 ,, 2.— Nudibranchiata Sea Lemons (Doris), &c. 



Sub-Class III -NUCLEOBRANCHIATA or Hetero 



poda. Firola, Carinaria, Atlanta. 



Sub-Class IV.-PULMONATA, 

 Order 1.— Stylommatophora Slugs, Snails. 



2. — B asommat ophora Water-snails, False Limpets . 

 Class IV.— SCAPHOPODA Tooth-shells [Dentalium). 



Class V.-PELECYPODA or LAMELLIBRANCHIATA. 



Clara -shells (jTrifZacna) Cockles, 

 Tellens, Wedge-shells, 

 Gapers, Razor-shells, Wa- 

 tering pot-shells, Burrow- 

 ing-shells, &c., &c. 



Oysters, Scallops, Pearl-oysters 

 Mussels, Arks, Trigonia, 

 River-mussels [Unid), &c. 



Order L— Siphonida 



„ 2.— Asiphonida 



Class VI-MOLLUSCOIDEA. 

 Order 1.— Tunicata 



-Brachiopoda 



3.— Polyzoa 



Sea-squirts, Cungeeboys, — As- 



cidians, Salpae. 

 Lamp-shells, Terebratula, 



Waldheimia, Kraussiana, 



Spirifer. 

 Sea-mats, — Flustra, Cateni- 



cella, Lepralia, Membrani- 



pora, Retepora. 



Sub-Kingdom II.— ARTHROPODA 



Class I— INSECTA. 

 Family 1. — Coleoptera 



a 



2. — Hymenoptera 

 3. — Neuroptera 

 4.— Lepidoptera 



5. — DiPTEKA 



6. — Aphaniptera 



7.— RlIYNCHOTA 



8.— Ortiioptera 



9.— TUYSANURA 



Beetles. 

 Bees, Wasps, Ants, &c. 

 Dragon-flies, May-flies, &c. 

 Moths, Butterflies, &c. 

 Flies. 

 Fleas. 



Plant Bugs, Water Bugs, &c. 

 Grasshoppers, Locusts, 

 Crickets, Cockroaches, &c. 

 Silver-fish or Lepisma, &c. 



