Calendar: 1868-1869 Page 290

290 evening classes INSECTA -Structure and Distribution of Insects Pbe- nomena exhibited during the Metamorphosis of tbe various races ARACHNIDA Mites Scorpions Spiders -Their Classi- fication and general Economy CRUSTACEA Crabs Lobsters Sec-Division of the class into Orders and Sub-orders Rotifera Epizoa Pycno gons Branchiopoda Cirripeds Isopoda L-fiMODIPOPA Amphipoda Stomapoda Decapoda division iii Sub-kingdom of the Mollusca Their habits and general structure Separation into Orders aud sub-Orders POLYZOA -Theirvarious Forms and elaborate organiza- tion TDNICATA -Natural history of the Ascidians and Salpje Structure of Compound Ascidians Botryllus Pyrosoma Poly- elinum &c CONCHIFERA -Classification of Lamellibranchiate Mol- luscs ΒFtACHIOPODA -Structure of IAngulce Terebratulee &c GASTEROPODA -History of the various Orders of Gas- teropod Mollusca Pulmonalia Nudieranchiata Infero- branchiata Tectibranchiata Heteropoda Pectinibran- chiata Tubulibranchiata Scutibranchiata Ctclobran- chiata PTEROPODA -Their principal forms and wonderful organization Natural history of Clio Cymbulia Hyalcea Cleodora &c CEPHALOPODA or Cuttle-Fishes -Their structure and general economy