Basic information
Sample name: Estanzuela
Sample aka: Coalcomán Mountain Range

Reference: J. A. Gómez-Anaya, R. Novelo-Gutiérrez, and W. B. Campbell. 2011. Diversity and distribution of Odonata (Insecta) larvae along an altitudinal gradient in Coalcomán mountains, Michoacán, Mexico. Revista de Biologa Tropical 59(4):1559-1577 [ER 1089]
Country: Mexico
State: Michoacán

Coordinate: 18° 48' 6" N, 103° 4' 12" W
Basis of coordinate: stated in text as range
Geography comments: coordinate is the midpoint of ranges given in the text
Climate and habitat
Habitat: tropical/subtropical dry broadleaf forest
Substrate: lake bottom/stream bed
MAT: 26.5
MAP: 1000.0
Habitat comments: MAP 700 to 1300 mm
Life forms: odonates
Sampling methods: no design, other nets
Sample size: 4693
Years: 2005, 2006
Days: 1
Sampling comments: "Larvae were collected during one day per stream, along a 500m stream segment using a D-frame aquatic net (0.2mm mesh)... A total of 12 samples were taken each time (3 samples in riffles, 3 samples in pools and the remaining 6 samples along margins)"
Sample: 1602
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-26 20:05:43
Modified: 2015-05-26 20:06:19
Abundance distribution
25 species
3 singletons
total count 4693
standardised richness: 11.6
Fisher's α: 3.467
geometric series k: 0.7416
Hurlbert's PIE: 0.8364
Shannon's H: 2.1659
Good's u: 0.9994