1) Animal order 2) Suborder heteroptera 
Heteroptera is a group of about 40,000 species of insects in the Hemiptera. Sometimes called `true bugs`, that name more commonly refers to Hemiptera as a whole, and `typical bugs` might be used as a more unequivocal alternative since among the Hemiptera the heteropterans are most consistently and universally termed `bugs`. `Heteroptera` i...
• (n. pl.) A suborder of Hemiptera, in which the base of the anterior wings is thickened. See Hemiptera.
Het`e·rop'te·ra noun plural [ New Latin , from Greek ... other + ... a wing.] (Zoology) A suborder of Hemiptera, in which the base of the anterior wings is thickened. See Hemiptera . 
Heteroptera is a section of hemipterous insects comprising those in which the two pairs of wings are of different consistence, the anterior part being horny or leathery, but generally tipped with membrane. They comprise the land and water bugs.
[n] - true bugs
scientific name for insects
a suborder of the true bugs (Order Hemiptera). Adult Heteroptera have fore wings divided into two distinct regions.
suborder Heteroptera noun true bugs