Itapuä State Park
Basic information
Sample name: Itapuä 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 Itapuä State Park, Rio Grande do Sul, Brazil. Revista Brasileira de Zoologia 23(2):443-454 [ER 817]
Geography
Country: Brazil
State: Rio Grande do Sul
Coordinate: 30° 22' S, 51° 2' W
Coordinate basis: stated in text
Geography comments: "municipality of Viamäo, 57 km south from Porto Alegre"
Environment
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"
Methods
Life forms: butterflies
Sites: 1
Site area: 0.1
Sampling methods: quadrat,visual
Sample size: 326 individuals
Years: 2001, 2002
Sampling comments: "108 observation hours" in "an area of 1.000 m2"
Metadata
Sample number: 1166
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-09-22 20:50:48
Modified: 2014-09-22 10:50:48
Abundance distribution
41 species
11 singletons
total count 326
geometric series index: 72.1
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
Each square represents a species. Square sizes are proportional to counts.
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