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]
Geography
Country: Brazil
State: Rio Grande do Sul
Coordinate: -29° 23' 58" S, -53° 12' 11" W
Latlng basis: stated in text
Environment
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
"Cfa, according to the Köppen classification" with MAT 18 to 22 and MAP 1500 to 1750 mm
Methods
Life forms: odonates
Sampling methods: no design, other nets, sieves
Sample size: 181 individuals
Years: 2008, 2009
Net or trap nights: 0
Basal area status: not applicable
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"
Metadata
Sample no: 1560
Contributor no: John Alroy
Enterer: John Alroy
Created: 2015-05-17 18:08:30
Modified: 2015-05-17 08:08:30
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
13 species
1 singleton
total count 181
geometric series index: 19.2
Fisher's α: 3.21
geometric series k: 0.7701
Hurlbert's PIE: 0.828
Shannon's H: 1.96
Good's u: 0.9948
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