Schmidt assisted with field work. N. Connolly designed the penetrometer, which was constructed by R. Gegg at James Cook University (Australia). The study was supported by a grant from the National Geographic Society's Committee for Research and Exploration (grant number, pp.7980-7986 ,
The tropics: cradle, museum or casino? A dynamic null model for latitudinal gradients of species diversity, Ecology Letters, vol.34, issue.7, pp.653-663, 2008. ,
DOI : 10.1111/j.1461-0248.2008.01197.x
A global experiment suggests climate warming will not accelerate litter decomposition in streams but might reduce carbon sequestration, Ecology Letters, vol.28, issue.3, pp.289-294, 2011. ,
DOI : 10.1111/j.1461-0248.2010.01578.x
Are tropical streams really different?, Journal of the North American Benthological Society, vol.28, issue.2, pp.397-403, 2009. ,
DOI : 10.1899/08-146.1
Local variation in shredder distribution can explain their oversight in tropical streams, Biotropica, vol.41, pp.625-632, 2009. ,
Food webs in tropical Australian streams: shredders are not scarce, Freshwater Biology, vol.66, issue.5, pp.748-769, 2005. ,
DOI : 10.1146/annurev.ecolsys.17.1.567
(Trichoptera: Limnephilidae), Freshwater Biology, vol.84, issue.11, pp.2212-2229, 2009. ,
DOI : 10.1111/j.1365-2427.2009.02260.x
Macroinvertebrate diversity in headwater streams: a review, Freshwater Biology, vol.43, issue.9, pp.1707-1721, 2008. ,
DOI : 10.1111/j.1365-2427.2008.02041.x
HERBIVORY AND PLANT DEFENSES IN TROPICAL FORESTS, Annual Review of Ecology and Systematics, vol.27, issue.1, pp.305-335, 1996. ,
DOI : 10.1146/annurev.ecolsys.27.1.305
Interspecific variation in leaf litter tannins drives decomposition in a tropical rain forest of French Guiana, Ecology, vol.91, pp.2080-2091, 2010. ,
Plant species traits are the predominant control on litter decomposition rates within biomes worldwide, Ecology Letters, vol.14, issue.10, pp.1065-1071, 2008. ,
DOI : 10.1111/j.1461-0248.2008.01219.x
Structure and Function of Stream Ecosystems, BioScience, vol.24, issue.11, pp.631-641, 1974. ,
DOI : 10.2307/1296676
Feeding Ecology of Stream Invertebrates, Annual Review of Ecology and Systematics, vol.10, issue.1, pp.147-172, 1979. ,
DOI : 10.1146/annurev.es.10.110179.001051
Shredders and Riparian Vegetation, BioScience, vol.39, issue.1, pp.24-30, 1989. ,
DOI : 10.2307/1310804
Detritivores in Kenyan highland streams: more evidence for the paucity of shredders in the tropics?, Freshwater Biology, vol.12, issue.5, pp.909-919, 2002. ,
DOI : 10.1016/S0378-1127(99)00062-6
The influence of riparian vegetation on macroinvertebrate community structure and functional organization in six new Guinea streams, Hydrobiologia, vol.15, issue.1, pp.65-85, 1994. ,
DOI : 10.1007/BF00017627
A latitudinal diversity gradient in planktonic marine bacteria, Proceedings of the National Academy of Sciences, pp.7774-7778, 2008. ,
DOI : 10.1073/pnas.0803070105
Colonisation of fresh and dried leaf litter by lotic macroinvertebrates, Archiv fu¨rfu¨r Hydrobiologie, vol.127, pp.141-149, 1993. ,
Diversity meets decomposition, Trends in Ecology & Evolution, vol.25, issue.6, pp.372-380, 2010. ,
DOI : 10.1016/j.tree.2010.01.010
Leaf-litter breakdown in 3 streams in temperate, Mediterranean, and tropical Cerrado climates, Journal of the North American Benthological Society, vol.25, issue.2, pp.344-355, 2006. ,
DOI : 10.1899/0887-3593(2006)25[344:LBISIT]2.0.CO;2
The Role of Invertebrates on Leaf Litter Decomposition in Streams - a Review, International Review of Hydrobiology, vol.24, issue.211, pp.383-393, 2001. ,
DOI : 10.1002/1522-2632(200107)86:4/5<383::AID-IROH383>3.0.CO;2-D
Evidence of a Causal Connection between Anti-Herbivore Defence and the Decomposition Rate of Leaves, Oikos, vol.77, issue.3, pp.489-494, 1996. ,
DOI : 10.2307/3545938
Shredder-Collector Facilitation in Stream Detrital Food Webs: Is There Enough Evidence?, Oikos, vol.72, issue.3, pp.359-366, 1995. ,
DOI : 10.2307/3546121
CONTRIBUTION OF STREAM DETRIVORES, FUNGI, AND BACTERIA TO LEAF BREAKDOWN BASED ON BIOMASS ESTIMATES, Ecology, vol.83, issue.4, pp.1026-1038, 2002. ,
DOI : 10.2307/1467795
On the Generality of the Latitudinal Diversity Gradient, The American Naturalist, vol.163, issue.2, pp.192-211, 2004. ,
DOI : 10.1086/381004
Macroinvertebrates: composition, life histories and production. Pages 66?105 in, Tropical stream ecology, 2008. ,
DOI : 10.1016/b978-012088449-0.50006-6
Leaf litter breakdown rates in boreal streams: does shredder species richness matter?, Freshwater Biology, vol.28, issue.2, pp.161-171, 2001. ,
DOI : 10.1146/annurev.ecolsys.17.1.567
Resource-consumer diversity: testing the effects of leaf litter species diversity on stream macroinvertebrate communities, Freshwater Biology, vol.33, issue.7, pp.1461-1473, 2009. ,
DOI : 10.1111/j.1365-2427.2009.02196.x
Responses of aquatic invertebrate assemblages and leaf breakdown to macroconsumer exclusion in Amazonian "terra firme" streams, Fundamental and Applied Limnology / Archiv f??r Hydrobiologie, vol.172, issue.1, pp.49-58, 2008. ,
DOI : 10.1127/1863-9135/2008/0172-0049
Litter quality, stream characteristics and litter diversity influence decomposition rates and macroinvertebrates, Freshwater Biology, vol.22, issue.4, pp.605-617, 2006. ,
DOI : 10.1016/S0038-0717(01)00173-0
Food resources of shredders and other benthic macroinvertebrates in relation to shading conditions in tropical Hong Kong streams, Freshwater Biology, vol.12, issue.10, pp.2011-2025, 2008. ,
DOI : 10.1111/j.1365-2427.2008.02022.x
erratum: Partitioning selection and complementarity in biodiversity experiments, Nature, vol.412, issue.6855, pp.72-76, 2001. ,
DOI : 10.1038/35097128
SPECIES RICHNESS, LATITUDE, AND SCALE-SENSITIVITY, Ecology, vol.83, issue.1, pp.47-58, 2002. ,
DOI : 10.2307/2407244
Breakdown of leaf litter in a neotropical stream, Journal of the North American Benthological Society, vol.21, issue.3, pp.384-396, 2002. ,
DOI : 10.2307/1468477
URL : https://hal.archives-ouvertes.fr/hal-01333522
PC-ORD. Multivariate analysis of ecological data. Version 5.10, 2006. ,
An introduction to the aquatic insects of North America, 2008. ,
Global patterns of leaf mechanical properties, Ecology Letters, vol.428, issue.3, pp.301-311, 2011. ,
DOI : 10.1111/j.1461-0248.2010.01582.x
Relationship between Chemical Characteristics of Autumn-Shed Leaves and Aquatic Processing Rates, Journal of the North American Benthological Society, vol.16, issue.4, pp.750-759, 1997. ,
DOI : 10.2307/1468168
A distinct latitudinal gradient of diatom diversity is linked to resource supply, Ecology, vol.113, issue.1, pp.36-41, 2010. ,
DOI : 10.1146/annurev.ecolsys.34.012103.144032
Gradients in regional diversity of freshwater taxa, Journal of the North American Benthological Society, vol.28, issue.2, pp.504-514, 2009. ,
DOI : 10.1899/08-118.1
A latitudinal gradient in large-scale beta diversity for vascular plants in North America, Ecology Letters, vol.58, issue.8, pp.737-744, 2007. ,
DOI : 10.2307/3237006
Global patterns of plant leaf N and P in relation to temperature and latitude, Proceedings of the National Academy of Sciences, vol.101, issue.30, pp.11001-11006, 2004. ,
DOI : 10.1073/pnas.0403588101
From Genes to Ecosystems: The Genetic Basis of Condensed Tannins and Their Role in Nutrient Regulation in a Populus Model System, Ecosystems, vol.299, issue.6, pp.1005-1020, 2008. ,
DOI : 10.1007/s10021-008-9173-9
Untangling latitudinal richness gradients at higher taxonomic levels: familial perspectives on the diversity of New World bat communities, Journal of Biogeography, vol.28, issue.4, pp.665-674, 2004. ,
DOI : 10.1111/j.1365-2699.2003.01042.x
A classification of the biogeographical provinces of the world. Occasional paper no, 1975. ,
Broad-scale geographical patterns in local stream insect genera richness, Ecography, vol.8, issue.6, pp.751-767, 2003. ,
DOI : 10.1111/j.0906-7590.2003.03397.x
Multiple Trophic Levels of a Forest Stream Linked to Terrestrial Litter Inputs, Science, vol.277, issue.5322, pp.102-104, 1997. ,
DOI : 10.1126/science.277.5322.102
How do plant?herbivore interactions of trees influence coarse detritus processing by shredders in aquatic ecosystems of different latitudes?, pp.815-821, 2002. ,
Some Relationships between Systematics and Trophic Ecology in Nearctic Aquatic Insects, with Special Reference to Trichoptera, Ecology, vol.59, issue.6, pp.1211-1220, 1978. ,
DOI : 10.2307/1938234
Latitudinal Gradients of Biodiversity: Pattern, Process, Scale, and Synthesis, Annual Review of Ecology, Evolution, and Systematics, vol.34, issue.1, pp.273-309, 2003. ,
DOI : 10.1146/annurev.ecolsys.34.012103.144032
Shredders in Malaysia: abundance and richness are higher in cool upland tropical streams, Journal of the North American Benthological Society, vol.28, issue.2, pp.404-415, 2009. ,
DOI : 10.1899/07-161.1