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Säo Salvador do Tocantins
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Basic information
Sample name: Säo Salvador do Tocantins

Reference: J. S. Silva, J. B. Pacheco, J. Alencar, and A. E. Guimaräes. 2010. Biodiversity and influence of climatic factors on mosquitoes (Diptera: Culicidae) around the Peixe Angical hydroelectric scheme in the state of Tocantins, Brazil. Memórias do Instituto Oswaldo Cruz 105(2):155-162 [ER 2307]
Geography
Country: Brazil

State: Tocantins


Coordinate: 12° 43' S, 48° 18' W
Coordinate basis: stated in text as range

Geography comments: in the municipality of Säo Salvador do Tocantins "on the banks of streams that empty into the [Peixe Angical] reservoir... The capture points placed at this locality were 6 and 10"
coordinates are medians of stated values

Environment
Habitat: tropical/subtropical dry broadleaf forest

Substrate: ground surface

WMT: 32.0

CMT: 26.0

MAP: 1000.0

Habitat comments: "in riparian areas where typical cerrado vegetation can be found" (presumably closed forest because the habitat is riparian)
climate data are for Peixe Angical and are from Alencar et al. (2008, Journal of Vector Ecology)

Methods
Life forms: mosquitoes

Sites: 3

Sampling methods: no design,baited,other traps,hand capture

Sample size: 2271 individuals

Years: 2004 - 2006

Days: 70

Sampling comments: "Sampling was performed every two months for five consecutive days between February 2004-April 2006" (i.e., on 14 occasions) with apparent hand collection of "mosquitoes resting on vegetation and any specimen that was likely to have been attracted by the presence of humans. For the night collections, Shannon traps (Forattini 2002) with a 100-watt universal light were used and insects were captured while resting on the walls. Samplings were also performed using traps (Lard Can Trap) with animal bait (Gallus g. domesticus). The traps were installed at the tops of trees, about 7 m above ground level"

Metadata
Sample number: 2446

Contributor: John Alroy

Enterer: John Alroy

Created: 2016-12-30 17:18:12

Modified: 2016-12-30 06:18:12

Abundance distribution
26 species
0 singletons
total count 2271
extrapolated richness: 30.7
Fisher's α: 4.117
geometric series k: 0.7862
Hurlbert's PIE: 0.8161
Shannon's H: 2.1655
Good's u: 1.0000
Each square represents a species. Square sizes are proportional to counts.
Register
Current reference: Shotwell 1968 (ER 3992)