Point diversity estimates
Cat Ba
Observed species: 108
Adult spiders: 680
Sampling intensity: 6.30
Estimators (% complete): 148-164 (66-73%)
Singletons/Uniques: 41/46
Doubletons/Duplicates: 21/24

Cuc Phuong
Observed species: 76
Adult spiders: 683
Sampling intensity: 8.99
Estimators (% complete): 92-104 (73-82%)
Singletons/Uniques: 25/28
Doubletons/Duplicates: 19/20

Vu Quang
Observed species: 128
Adult spiders: 646
Sampling intensity: 5.05
Estimators (% complete): 178-213 (60-72%)
Singletons/Uniques: 53/62
Doubletons/Duplicates: 25/25

Total for all three sites
Observed species: 240
Adult spiders: 2009
Sampling intensity: 8.34

Shared diversity
Observed and estimated shared species. Top frame: observed shared species (proportion of shared species); bottom frame: Chao’s estimated proportional similarity (95% confidence interval). 17 species were found at all three sites.

	Cat Ba	Cuc Phuong	Vu Quang
Cat Ba	--	31 (0.20)	29 (0.14)
Cuc Phuong	0.21 (0.14, 0.34)	--	29 (0.17)
Vu Quang	0.14 (0.10, 0.27)	0.18 (0.11, 0.47)	--

Publications
Miller, J. & D.S. Pham (2011) Landscape biodiversity of tropical forest spider communities in Vietnam (Arachnida: Araneae). Treubia, 38: 53-70. (Preliminary results)
Miller, J.A., J.H. Miller, D.S. Pham & K.K. Beentjes (2014) Cyberdiversity: Improving the informatic value of diverse tropical arthropod inventories. PLoS ONE 9(12): e115750. doi:10.1371/journal.pone.0115750. Link to publication