X CONTENTS. 



Catalogue of Reptiles in Massachusetts, 552 



of Fishes in do. 553 



of Fishes additional, 597 



of Shells on the Sea Coast of do- - - 554 



of do. on the Land and in Rivers in do. - - 557 



of do. on and near the Coast of New England, 559 



of Crustacea in do. - 563 



of Areneides or Spiders in the United States, - - 564 



of Insects in Massachusetts, 566 



of Radiata in do. - 596 



of Plants in do. - 599 



APPENDIX. 



Catalogue of Specimens in the Government Collection of Rocks 



and Minerals, - 653 



General Index, . . - . 67 



