aculeate

However, nearly all of that pattern can be traced to one particular group: the aculeate Hymenoptera, which includes stinging wasps, bees and ants.

From Science Daily ● Aug. 15, 2026

After accounting for the unusual evolutionary history of the aculeate Hymenoptera, the researchers found that haplodiploid insects outside that group developed eusociality at rates similar to those seen in diploid insects.

From Science Daily ● Aug. 15, 2026

Ovicells aculeate, with strong widely set spines, pyriform depressed.

From Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 by John MacGillivray

Some fossors are subject to the depredations of cuckoos, just as the solitary bees are, but their cuckoos are rarely of aculeate origin.

From Wild Bees, Wasps and Ants and Other Stinging Insects by Edward Saunders

Having a sharp point; armed with prickles; prickly; aculeate.

From Webster's Unabridged Dictionary by Noah Webster