Rain beetle

The rain beetles are a group of beetles found in the far west of North America. They spend most of their lives underground, emerging in response to rain or snow, thus the common name. Formerly classified in the Geotrupidae, they are currently assigned to their own family Pleocomidae, considered the sister group to all the remaining families of Scarabaeoidea. The family contains a single extant genus, Pleocoma, and one extinct genus, Cretocoma, described in 2002 from Late Cretaceous deposits in Mongolia.

单词	Rain beetle
释义	Rain beetle 英语百科 Rain beetle The rain beetles are a group of beetles found in the far west of North America. They spend most of their lives underground, emerging in response to rain or snow, thus the common name. Formerly classified in the Geotrupidae, they are currently assigned to their own family Pleocomidae, considered the sister group to all the remaining families of Scarabaeoidea. The family contains a single extant genus, Pleocoma, and one extinct genus, Cretocoma, described in 2002 from Late Cretaceous deposits in Mongolia.
随便看	deformity of knee deformity of knee joint Deformity of limb deformity of nails deformity of nose Deformity of orbit deformity of pelvis deformity of penis deformity of poliomyelitis deformity of pyloric ring deformity of rectum deformity of ribs deformity of scapula elevation deformity of scrotum deformity of spinal column Deformity of spinal cord deformity of spine deformity of tesis deformity of testis deformity of the pelvis deformity of the pupil deformity of ureter deformity of urethra deformity of vas deferens deformlty of lid