TRUE WEEVILS: SNOUT BEETLES

curculionidae's Usage Examples:

The immense family of the Curculionidae includes members which differ greatly from one another in size, colour, and appearance; even the rostrum, the most striking common characteristic, varies greatly.

The Curculionidae form one of the largest families amongst the Coleoptera, the number of species described exceeding 20,000, arranged in 1150 genera.

The Rhyncophora embrace four families, - (1) the Curculionidae, or true weevils, (2) the Scolytidae, or bark:.

In the Philippine Islands several species of Longicorns of the genus Doliops mimic hard inedible weevils (Curculionidae) of the genus Pachyrhynchus.

In the Philippines, a cricket (Scepastus pachyrhynchoides), has taken on the shape and coloration of a species of Apocyrtus, a hard and inedible weevil (Curculionidae); and Phoraspis, a kind of grasshopper similarly resembles ladybirds (Coccinellidae).

In Europe a number of " long-snouted " beetles, such as the raspberry weevils (Otiorhynchus picipes), the apple blossom weevil (Anthonomus pomorum), attack fruit; others, as the " corn weevils " (Calandra oryzae and C. granaria), attack stored rice and corn; while others produce swollen patches on roots (Ceutorhynchus sulcicollis), 'c. All these Curculionidae are very timid creatures, falling to the ground at the least shock.

In all climates fruit and forest trees suffer from weevils or Curculionidae.

The Scolytidae, or bark-beetles, are a family of some 1500 species, closely allied to the Curculionidae, differing only in the feeble development of the snout.

In the Triassic rocks of Switzerland remains of weevils (Curculionidae) occur, a family which is considered by many students the most specialized of the order.

Most of the dominant families - such as the Carabidae (ground-beetles), Scarabaeidae (chafers), or Curculionidae (weevils) have a distribution as wide as the order.

curculionidae's Meaning':

true weevils: snout beetles