Lajeado da Gringa
Basic information
Sample name: Lajeado da Gringa

Reference: M. M. Pires, C. B. Kotzian, M. R. Spies, and D. B. Neri. 2013. Diversity of Odonata (Insecta) larvae in streams and farm ponds of a montane region in southern Brazil. Biota Neotropica 13(3):259-267 [ER 1053]
Country: Brazil
State: Rio Grande do Sul

Coordinate: 29° 22' 58" S, 53° 12' 11" W
Basis of coordinate: stated in text
Habitat: tropical/subtropical dry broadleaf forest
Altered habitat: secondary forest
Substrate: ground surface
MAT: 20.0
MAP: 1625.0
Habitat comments: "Seasonal Deciduous Forest" that was "was mostly deforested after colonization by immigrants in the XIXth century"
"Cfa, according to the Köppen classification" with MAT 18 to 22 and MAP 1500 to 1750 mm
Life forms: odonates
Sampling methods: no design, other nets, sieves
Sample size: 181
Years: 2008, 2009
Sampling comments: larvae were collected with "hand sieves (mesh = 1 mm)" and "Qualitative sampling of adults was also conducted monthly, with a hand net at all six sites"
Sample: 1560
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-17 18:08:30
Modified: 2015-05-17 18:08:30
Abundance distribution
13 species
1 singleton
total count 181
extrapolated richness: 18.2
Fisher's α: 3.210
geometric series k: 0.7268
Hurlbert's PIE: 0.8280
Shannon's H: 1.9600
Good's u: 0.9948
Each square represents a species. Square sizes are proportional to counts.