Guam's Insects and Terrestrial Arthropods
This is a guide for commonly observed insects, spiders, and other terrestrial arthropods on Guam.
Great Eggfly
The Great Eggfly (Hypolimnas bolina), also called the Blue Moon Butterfly in New Zealand or Common Eggfly, is a species of nymphalid butterfly.
True Bugs, Cicadas, Hoppers, Aphids and Allies
Hemiptera /hɛˈmɪptərə/ is an order of insects most often known as the true bugs (cf. bug), comprising around 50,000–80,000 species of cicadas, aphids, planthoppers, leafhoppers, shield bugs, and others. They range in size from 1 mm (0.04 in) to around 15 cm (6 in), and share a common arrangement of sucking mouthparts. Sometimes, the name true bugs is applied more ...more ↓
Ants, Bees, Wasps and Sawflies
The Hymenoptera are one of the largest orders of insects, comprising the sawflies, wasps, bees and ants. Over 150,000 species are recognized, with many more remaining to be described. The name refers to the wings of the insects, and is derived from the Ancient Greek ὑμήν (hymen): membrane and πτερόν (pteron): wing. The hind wings are connected to the fore wings by a ...more ↓
Butterflies and Moths
Lepidoptera (/ˌlɛpɨˈdɒptərə/ lep-i-DOP-tər-ə) is a large order of insects that includes moths and butterflies (both called lepidopterans). It is one of the most widespread and widely recognizable insect orders in the world, encompassing moths and the three superfamilies of butterflies, skipper butterflies, and moth-butterflies. The term was coined by Linnaeus in ...more ↓
Treehoppers
Treehoppers (more precisely typical treehoppers to distinguish them from the Aetalionidae) and thorn bugs are members of the family Membracidae, a group of insects related to the cicadas and the leafhoppers. About 3,200 species of treehoppers in over 400 genera are known. They are found on all continents except Antarctica; only three species are known from ...more ↓
