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Insect classification lab19
1. University of Sulaimania
School of Science
Department of Biology
2nd Class Year
19t h La b.
Pterygotes - Neopteran Insects:
Orders
Dermaptera, Phasmida and Isoptera
Lecturer: Farhad A. Khudhur
2. Objectives:
this lecture gives knowledge about insects groups
Earwigs, leaf-like and stick-like insects and termites in the
orders Dermaptera, Phasmida and Isoptera, respectively.
Their classifications and identification keys. Focusing on
termites, the economically and ecologically important
insects, and their social life.
Scientific content:
âąOrder Dermaptera (Earwigs)
âąOrder: Phasmida (leaf-like and stick-like insects)
âąOrder: Isoptera (Termites)
âąTrue Social life in termite colonies
5. Order Phasmida is divided into two families:
Family: PHYLLIIDAE (leaf insects)
Family: PHASMATIDAE (stick insects).
Family: Phylliidae Family: Phasmatidae
(leaf-like insects) (stick-like insects)
Have Flattened & leaf-like Possess elongate & cylindrical
body body
Winged, the forewings are They often apterous
reduced & sclerotised, the (wingless)
hindwings are membranous.
With lamellate expansions of Without lamellate expansions
the legs of the legs
6.
7.
8.
9. Order Isoptera
- Termites or White Ants
- True Social Insects
- Castes:
- Primary Reproductives (King and Queen)
- Secondary Reprodutives
- Soldiers
- Workers
- Imatures