Rugose means "wrinkled". It may refer to:
*
Rugosa
The Rugosa or rugose corals are an extinct Class (biology), class of solitary and Colony (biology), colonial corals that were abundant in Middle Ordovician to Late Permian seas.
Solitary rugosans (e.g., ''Caninia (genus), Caninia'', ''Lopho ...
, an extinct order of coral, whose rugose shape earned it the name
* Rugose, adjectival form of
rugae
Species with "rugose" in their names
* ''
Idiosoma nigrum
''Idiosoma nigrum'', also called black rugose trapdoor spider, occurs only in south-western Western Australia, in dry woodlands east of the Darling Scarp and north to Moore River (Western Australia), Moore River.
Females can reach a length of ab ...
'', more commonly, a black rugose trapdoor spider
*
Rugose spiraling whitefly
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