Pentatomoidea is a superfamily of insects in the Heteroptera suborder of the Hemiptera order and, as such, share a common arrangement of sucking mouthparts. They are commonly referred to as shield bugs, chust bugs, and stink bugs.
There are about 7000 species under Pentatomoidea, divided under 14 to 15 families.
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There are about 7000 species under Pentatomoidea, divided under 14 to 15 families.
Pentatomoidea are characterized by a well developed scutellum (the hardened extension of the thorax over the abdomen). It can be triangular to semi-elliptical in shape. Pentatomoidea usually have an antennae with five segments. The tarsi usually have two or three segments.
Shield bugs have glands in their thorax between the first and second pair of legs which produce a foul smelling liquid. This liquid is used defensively to deter potential predators and is sometimes released when the bugs are handled carelessly. The nymphs, similar to adults except smaller and without wings, also have stink glands.
Shield bugs have glands in their thorax between the first and second pair of legs which produce a foul smelling liquid. This liquid is used defensively to deter potential predators and is sometimes released when the bugs are handled carelessly. The nymphs, similar to adults except smaller and without wings, also have stink glands.
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