Which is considered a genus level classification, Apera or Gunnera manicata?
Apera Apera is a small genus of annual grasses, known commonly as silkybent grass or windgrass. They are native to Europe, North Africa and parts of Asia but have been introduced and naturalized in much of North and South America.United States Department of Agriculture Plants Profile
Carathea Carathea is a genus of Tasmanian spiders within the Malkaridae family that was named and first described by R. J. Moran in 1986. The name comes from the Australian aboriginal word for "sister". The type species is "C. parawea". The features unique to spiders of this genus include a thin tip to the conductor (a sclerite in the male palpal bulb), the absence of "horns" on the carapace, and, in females, the internal genitalia are large and less compact, usually only containing three or four coils.