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Scapteriscus borellii
''Scapteriscus borellii'', the southern mole cricket, is a species of insect in the family Gryllotalpidae. It is native to South America but is also present in the southern United States where it was introduced around 1900.
==Description==
''Scapteriscus borellii'' is a fairly large mole cricket growing to a length of about .〔 Like other members of this genus, it is characterized by having two sharp claws and a blade-like process with a sharp edge on its forelegs. Other mole crickets have three or four claws.〔Rodríguez, F.; Heads, S. (2012). (New mole crickets of the genus ''Scapteriscus'' Scudder from Colombia (Orthoptera: Gryllotalpidae; Scapteriscinae). ) ''Zootaxa'' 3282, 61–68.〕 The two claws are separated at the base by a gap half the width of the claw, which distinguishes this species from the tawny mole cricket (''S. vicinus'') which has claws that nearly touch at the base. The tegmina (forewings) are longer than the prothorax and the membranous hind wings are longer than the abdomen, which distinguishes it from the short-winged mole cricket (''S. abbreviatus'') whose hind wings are shorter than the forewings and which is unable to fly. The call, sung only by males, usually within two hours of sunset, is a low-pitched trill with a pulse rate of about 50 per second.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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