Unique and shared effects of local and catchment predictors over distribution of hyporheic organisms: does the valley rule the stream?

This dataset describe the distribution of two hyporheic crustacean taxa
(Bogidiellidae, Amphipoda and Anthuridae, Isopoda) in streams of New
Caledonia. We sampled the two taxa at 228 sites. At each site, we
quantified nine local predictors related to habitat area and stability,
sediment metabolism and water origin, and eight catchment predictors
related to geology, area, primary productivity, land use and specific
discharge.