Hydrobiology and Aquaculture Station of the Federal University of Viçosa (pond 45)
Basic information
Sample name: Hydrobiology and Aquaculture Station of the Federal University of Viçosa (pond 45)
Reference: P. De Marco Jr, A. O. Latini, and A. P. Reis. 1999. Environmental determination of dragonfly assemblage in aquaculture ponds. Aquaculture Research 30:357-364 [ER 1087]
Geography
Country: Brazil
State: Minas Gerais
Coordinate: 20° 45' 14" S, 42° 52' 55" W
Coordinate basis: based on nearby landmark
Geography comments: "in Viçosa" (basis of coordinate)
Environment
Habitat: lake
Altered habitat: cropland
Substrate: open water
WMT: 26.1
CMT: 14.0
MAP: 1750.0
Habitat comments: one of "four ponds" that are within "aquaculture farms (fish, shrimp and toad cultures)"
a "wet subtropical climate with the dry season from May to September"
MAP 1500 to 2000
a "wet subtropical climate with the dry season from May to September"
MAP 1500 to 2000
Methods
Life forms: odonates
Sites: 1
Sampling methods: no design,other nets
Sample size: 291 individuals
Sampling comments: larvae were sampled "periodically between June to September using a hand-net"
Metadata
Sample number: 1600
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-26 10:46:51
Modified: 2016-10-21 04:43:36
Abundance distribution
8 species
2 singletons
total count 291
extrapolated richness: 13.2
Fisher's α: 1.521
geometric series k: 0.4744
Hurlbert's PIE: 0.5349
Shannon's H: 1.0413
Good's u: 0.9932
Each square represents a species. Square sizes are proportional to counts.
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