Rio Pinolapa (autumn)
Basic information
Sample name: Rio Pinolapa (autumn)

Reference: J. A. Gómez-Anaya and R. Novelo-Gutiérrez. 2010. Richness and structure of an Odonata larval assemblage from Río Pinolapa, Tepalcatepec, Michoacán, Mexico in relation to their habitat characteristics. Odonatologica 39(4):287-303 [ER 1070]
Country: Mexico
State: Michoacán

Coordinate: 19° 0' 31" N, 103° 1' 27" W
Basis of coordinate: stated in text
Geography comments: "in the municipality of Tepalcatepec" (the stated coordinate is well to the SW of Tepalcatepec)
Habitat: desert/xeric shrubland
Substrate: ground surface
Habitat comments: unaltered shrubland based on satellite photos
Life forms: odonates
Sampling methods: no design, other nets
Sample size: 1452
Seasons: autumn
Sampling comments: "Larvae were collected twice in each season (8 trips in total) at shores, and riffles (at mid-channel) and eddies... We used an aquatic D-frame net"
Sample: 1579
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-22 12:45:32
Modified: 2015-05-22 12:45:53
Abundance distribution
16 species
1 singleton
total count 1452
extrapolated richness: 17.5
Fisher's α: 2.516
geometric series k: 0.6499
Hurlbert's PIE: 0.7110
Shannon's H: 1.6306
Good's u: 0.9993
Each square represents a species. Square sizes are proportional to counts.