A praying mantis starts with the letter p, and a pill bug does too
Praying Mantis, Peacock Butterfly, Pupa moth, Painted Lady Butterfly and Pasture wireworm are insects. They begin with the letter p.
An insect that starts with k is the Khapara Bettle.
flea
Uliodon spiders are insects. They begin with the letter u.
louse, locust, ladybug, leafhopper