File = "matrix_epi_prod.csv" Description = data on epifaunal assemblage daily productivity Collected by = Kate Fraser, Graham Edgar, Rick Stuart-Smith SiteCode = reef site Sample = unique sample of microhabitat and associated epifauna P20.sample = daily productivity of epifauna in sample (mg AFDW m-2 d-1) Microhab = microhabitat type Hab.Group = habitat group Branch = degree of branching (levels 1-9) Length = maximum length (cm) Width = maximum width (cm) EpiphyteLoad = wet weight of epiphytes (g) lat = latitude lon = longitude Depth = depth (m) WaveExposure = exposure to wave energy (levels 1-4) Relief = vertical relief of site (levels 1-4) Slope = steepness of site (levels 1-4) Currents = stength of currents (levels 1-4) meanSST = mean sea surface temperature (°C) chlomean = mean chlorophyll-a concentration (mg/m3) KernelD2015 = human population density from 2015 (number of people/km2) Cryptic = cryptic fish abundance (invididuals/100m2) TotalFish = total non-cryptic fish biomass (g/500m2), excluding planktivores =====================================================================================