Sybota atlantica new species is described from the Atlantic coast of Buenos Aires Province, Argentina. The morphology of genitalia and carapace suggests that the new species forms a monophyletic group with S. mendozae Opell 1979 and S. rana (Mello-Leitão 1941). The female genitalia of the genus shows an unusual grade of entelegyny, with copulatory and fertilization ducts leading to a common tube.
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1 April 2001
NOTES ON THE GENUS SYBOTA WITH A DESCRIPTION OF A NEW SPECIES FROM ARGENTINA (ARANEAE, ULOBORIDAE)
Cristian J. Grismado
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