Manaus (preserved)
Basic information
Sample name: Manaus (preserved)

Reference: C. S. Monteiro-Júnior, L. Juen, and N. Hamada. 2014. Effects of urbanization on stream habitats and associated adult dragonfly and damselfly communities in central Brazilian Amazonia. Landscape and Urban Planning 127:28-40 [ER 2249]
Country: Brazil
State: Amazonas

Coordinate: 3° 1' S, 60° 1' W
Basis of coordinate: estimated from map
Geography comments: "in the municipality of Manaus" with five of 11 sites in the Ducke Forest Reserve
Climate and habitat
Habitat: tropical/subtropical upland river
Substrate: water edge
MAP: 2300.0
Habitat comments: "well-preserved Amazon rainforest... The region’s climate is of the equatorial hot and humid Am type, according to the current Köppen climate classification... with two well-defined climatic seasons (a rainy season between November and June, and a dry season between July and October) and average annual rainfall ranging from 2200 to 2400mm... relatively undisturbed streams"
Life forms: odonates
Sites: 11
Sampling methods: line transect, other nets
Sample size: 337
Years: 2010, 2011
Seasons: dry, wet or monsoon
Sampling comments: "Samples were collected on the banks of each stream during two different periods... from November to December 2010 (rainy season) and June to July 2011 (dry season)... Each site was sampled twice for 90 min, on average, by two collectors... Adults were collected according to the protocol of De Marco (1998), which involves sweeping a set area (a 100 m stretch on each bank of the stream and divided into five segments of 20m) with an entomological hand-net"
Sample: 2307
Contributor: John Alroy
Enterer: John Alroy
Created: 2016-10-21 09:33:20
Modified: 2016-10-21 15:48:14
Abundance distribution
39 species
15 singletons
total count 337
Fisher's α: 11.406
geometric series k: 0.8861
Hurlbert's PIE: 0.8623
Shannon's H: 2.5834
Good's u: 0.9556