CHAPTER VI. Nemathelminthes

NEMATHELMINTHES

INTRODUCTION—NEMATODA—ANATOMY—EMBRYOLOGY—CLASSIFICATION—ASCARIDAE —STRONGYLIDAE—TRICHOTRACHELIDAE—FILARIIDAE—MERMITHIDAE—ANGUILLULIDAE —ENOPLIDAE—PARASITISM: NEMATOMORPHA—ANATOMY—CLASSIFICATION —LIFE-HISTORY: ACANTHOCEPHALA—ANATOMY—EMBRYOLOGY—CLASSIFICATION 123