Sharavathi River Basin (deciduous forest)
Basic information
Sample name: Sharavathi River Basin (deciduous forest)

Reference: A. Narendra, H. Gibb, and T. M. Musthak Ali. 2011. Structure of ant assemblages in Western Ghats, India: role of habitat, disturbance and introduced species. Insect Conservation and Diversity 4(2):132-141 [ER 491]
Geography
Country: India

State: Karnataka

Coordinate: 14° 58' 41" N, 75° 0' 16" E
Latlng basis: stated in text as range

Geography comments: coordinates based on (broad) ranges given in text

Environment
Habitat: tropical/subtropical dry broadleaf forest

Substrate: ground surface

WMT: 29.9

CMT: 26.2

MAP: 2825.0

Habitat comments: "Mean annual rainfall in the region ranges from 6000 mm in the western side to 1700 mm in the eastern side of the river basin and temperature varies from a maximum of 35 °C in April to a minimum of 16 °C in December... Nearly 60% of the river basin is covered by vegetation, of which 15% is deciduous forest habitat... Plantations were primarily monocultures of Acacia, Casuarina... Scrub jungle was characterised by thorny bushes and shrubs that were less than a metre in height" (evergreen habitats are not detailed)
climate data based on station 43192 (Panjim)

Methods
Life forms: ants

Sites: 47

Site area: 4.23

Sampling methods: quadrat, sieves, baited, pitfall traps, hand capture

Sample size: 9948 individuals

Net or trap nights: 0

Basal area status: not applicable

Sampling comments: each of 47 sites consists of three 30 x 30 m quadrats placed on an 800 m transect that were each sampled once
"At each 30 m × 30 m plot, a suite of sampling methods were used to collect ants: bait traps, pitfall traps, Berlese leaf litter sampling and hand collection... Sampling was carried out once at each plot. Baits were provided as both terrestrial and arboreal and consisted either of honey, tuna or fried coconut. Terrestrial baits were placed on the ground and arboreal baits were tied to a tree 2 m above the ground... Five pitfall traps were laid at every plot for a 24-h period" (total sampling effort not calculable)

Metadata
Sample no: 855

Contributor no: John Alroy

Enterer: John Alroy

Created: 2014-04-20 12:14:59

Modified: 2016-10-26 22:38:13

Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
74 species
9 singletons
total count 9948
geometric series index: 93.5
Fisher's α: 10.847
geometric series k: 0.9103
Hurlbert's PIE: 0.946
Shannon's H: 3.1977
Good's u: 0.9991
Register
Dolichoderus sp. 1
Tapinoma sp. 1
Technomyrmex albipes 10
Anoplolepis gracilipes 217
Camponotus angusticollis 37
Camponotus compressus 214
Camponotus invidus 11
Camponotus parius 22
Camponotus rufoglaucus 81
Camponotus sericeus 71
Camponotus sp. 1 5
Camponotus sp. 2 1
Lepisiota sp. 86
Lepisiota opaca 10
Oecophylla smaragdina 538
Polyrhachis hauxwelli 2
Polyrhachis rastellata 31
Polyrhachis lacteipennis 1
Prenolepis sp. 47
Paratrechina longicornis 27
Paratrechina sp. 5
Aphaenogaster beccarii 274
Cardiocondyla wroughtonii 210
Cataulacus taprobanae 3
Crematogaster nr dohrni12
Crematogaster rothneyi 10
Crematogaster sp. 1 707
Crematogaster sp. 2 402
Crematogaster sp. 3 3
Crematogaster sp. 4 6
Crematogaster sp. 5 10
Crematogaster sp. 6 10
Crematogaster wroughtonii 153
Lophomyrmex quadrispinosus 855
Meranoplus bicolor 5
Monomorium dichroum 4
Monomorium floricola 1
Trichomyrmex destructor 5
"Monomorium destructor"
Monomorium indicum 256
Monomorium latinode 137
Monomorium pharaonis 7
Monomorium scabriceps 2
Monomorium sp. 1 115
Monomorium sp. 2 441
Monomorium sp. 3 8
Monomorium sp. 4 3
Myrmicaria brunnea 952
Pheidole parva 23
Pheidole sp. 1 903
Pheidole sp. 2 383
Pheidole sp. 3 656
Pheidole watsoni 9
Pheidole woodmasoni 284
Pheidologeton affinis 12
Pheidologeton diversus 607
Recurvidris recurvispinosa 1
Tetramorium bicarinatum 463
Tetramorium sp. 1 371
Tetramorium sp. 2 1
Tetramorium sp. 3 10
Tetramorium walshi 5
Diacamma rugosum 56
Harpegnathos saltator 4
Leptogenys diminuta 13
Leptogenys processionalis 31
Pachycondyla luteipes 3
Pachycondyla rufipes 5
Pachycondyla sulcata 4
Pachycondyla tesseronoda 1
Platythyrea parallela 1
Platythyrea sagei 6
Tetraponera aitkenii 13
Tetraponera nigra 59
Tetraponera rufonigra 15