Itacoatiara Municipality (unlogged, understory)
Basic information
Sample name: Itacoatiara Municipality (unlogged, understory)

Reference: D. B. Ribeiro and A. V. L. Freitas. 2012. The effect of reduced-impact logging on fruit-feeding butterflies in Central Amazon, Brazil. Journal of Insect Conservation 16:733-744 [ER 833]
Country: Brazil
State: Amazonas

Coordinate: 2° 53' 39" S, 58° 42' 58" W
Basis of coordinate: stated in text
Habitat: tropical/subtropical moist broadleaf forest
Substrate: ground surface
MAT: 26.0
MAP: 2250.0
Habitat comments: "hot, rainy and humid, without dry season"
Life forms: butterflies
Sampling methods: baited, other traps
Sample size: 291
Years: 2007
Days: 70
Nets or traps: 25
Net or trap nights: 1200
Sampling comments: five groups of five traps separated from each other by 100 m and sampled for 14 days a month over five months for a total of 1200 trap days (suggesting there were actually 12 sampling days a month)
the exact nature of the traps is not indicated
Sample: 1182
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-10-01 19:15:21
Modified: 2016-10-29 09:13:26
Abundance distribution
34 species
16 singletons
total count 291
extrapolated richness: 71.0
Fisher's α: 9.981
geometric series k: 0.8852
Hurlbert's PIE: 0.8874
Shannon's H: 2.5771
Good's u: 0.9451
Each square represents a species. Square sizes are proportional to counts.