Itapuă State Park
Basic information
Sample name: Itapuă State Park

Reference: M. O. Marchiori and H. P. Romanowski. 2006. Species composition and diel variation of a butterfly taxocene (Lepidoptera, Papilionoidea and Hesperioidea) in a restinga forest at Itapuă State Park, Rio Grande do Sul, Brazil. Revista Brasileira de Zoologia 23(2):443-454 [ER 817]
Country: Brazil
State: Rio Grande do Sul

Coordinate: 30° 22' S, 51° 2' W
Basis of coordinate: stated in text
Geography comments: "municipality of Viamăo, 57 km south from Porto Alegre"
Climate and habitat
Habitat: tropical/subtropical dry broadleaf forest
Protection: national/state park
Substrate: ground surface
MAT: 17.5
MAP: 1300.0
Habitat comments: "coastal sandy ecosystem (Restinga)... dune strips, forests, marshes and shrub vegetation... Rainfall is evenly distributed throughout the year"; the specific habitat is "a patch of restinga forest"
Life forms: butterflies
Sites: 1
Site area: 0.100
Sampling methods: quadrat, visual
Sample size: 326
Years: 2001, 2002
Sampling comments: "108 observation hours" in "an area of 1.000 m2"
Sample: 1166
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-09-22 20:50:48
Modified: 2014-09-22 20:50:48
Abundance distribution
41 species
11 singletons
total count 326
standardised richness: not computable
Fisher's α: 12.400
geometric series k: 0.9092
Hurlbert's PIE: 0.9371
Shannon's H: 3.1025
Good's u: 0.9664