hornet, giant - leaftier, oak
- hornet, giant
- horse-fly, black
- horse-fly, large
- horse-fly, small
- houseflies
- housefly
- housefly, biting
- housefly, common
- housefly, lesser
- housefly, oriental
- housefly, small
- hunter, fiery
- hunter, forest caterpillar
- hunter, masked
- hymenopterans
- hymenopterans, petiolate
- hymenopterans, phytophagous
- I, black
- icerya
- insect, Indian lac
- insect, Indian stick
- insect, laboratory stick
- insect, Mediterranean stick
- insect, Rossi's stick
- insect, tessulated stick
- insect, water stick
- insects, apterygota
- insects, cochineal
- insects, dipterous
- insects, homopterous
- insects, leaf
- insects, lepidopterous
- insects, nerve-winged
- insects, orthopteroid
- insects, scale
- insects, stick
- insects, stick and leaf
- insects, twisted-winged
- insects, two-winged
- ips, California five-spined
