Basic information
Sample name: Benifallet

Reference: X. Cerdá, R. Palasios, and J. Retana. 2009. Ant community structure in citrus orchards in the Mediterranean basin: impoverishment as a consequence of habitat homogeneity. Environmental Entomology 38(2):317-324 [ER 495]
Country: Spain
State: Tarragona

Coordinate: 40° 58' 30" N, 0° 31' 0" E
Basis of coordinate: estimated from map
Geography comments: coordinate based on Benifallet
Climate and habitat
Habitat: Mediterranean woodland
Altered habitat: cropland
Substrate: ground surface
MAT: 17.0
MAP: 600.0
Habitat comments: a citrus orchard with 30 year old trees and "very high" weed presence
"semi-arid": MAT 16 to 18 and precip 500 to 700 mm
Life forms: ants
Sites: 1
Sampling methods: pitfall traps
Sample size: 680
Days: 7
Nets or traps: 16
Net or trap nights: 112
Sampling comments: 16 pitfall traps spaced 5 m apart and operated for seven days
Sample: 860
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-04-20 20:59:13
Modified: 2015-10-04 12:26:08
Abundance distribution
8 species
3 singletons
total count 680
extrapolated richness: 13.2
Fisher's α: 1.273
geometric series k: 0.4260
Hurlbert's PIE: 0.6043
Shannon's H: 1.2005
Good's u: 0.9956
Each square represents a species. Square sizes are proportional to counts.