34. Nomenclature
• Binomial nomenclature (genus – species)
Phylum Nemathelminthes
Class Nematoda
Order Strongylida
Family Trichostrongylidae
Genus Haemonchus
Species controtus
56. LIFE CYCLES
1. Direct life cycle
a. egg--hatched-->L1--L2--L3(infective stage)
oral / percutanous
b. egg-->not hatched-->infective egg
oral
57. 2. Indirect life cycle
a. egg-->L-->inter. host--> oral route (FH)
b. egg-->inter. host-->oral route(FH)
c. L(circulatory system of host)--> inter. host
-->biting-->Final host
58. Phylum Nemathelminthes
Class Nematoda
Subclass Secernentia or Phasmidia
ORDER : ASCARIDA
ORDER : OXYURIDA
ORDER : RHABDITIDA
ORDER : STRONGYLIDA
ORDER : SPIRURIDA
Subclass : Adenophorea or
Aphasmidia
Phylum Acanthocephala
