Table 4 in Altitudinal gradients in Magellanic sub-Antarctic lagoons: the effect of elevation on freshwater macroinvertebrate diversity and distribution

Table 4 Sub-Antarctic freshwater macroinvertebrate community composition. Similarity Percentages (SIMPER) analysis of freshwater macroinvertebrate community composition that contribute approximately 90% of the abundance of the assemblage from sampling sites of the Róbalo river watershed, Navarino Island, Chile.
Elevation (m.a.s.l.)SpeciesAv. Abund.Sim/SDContrib. %Cum. %20Hyalella sp.5.425.7830.5930.59Chiro-morph12.661.111.6442.22Glossi-morph12.12.5211.3553.57Chiro-morph22.161.1310.0563.62Lancetes angusticollis1.912.68.7672.39Sigara sp.2.061.577.3179.69Orth-morph12.211.016.6886.38Tany-morph11.921.26.0192.39250Hyalella sp.2.733.5346.7246.72Oligo-morph10.880.98.8255.54Meridialaris chiloeense0.80.597.6263.16Ceratopog-morph10.470.556.7669.92Glossi-morph10.420.654.9974.91Chiro-morph10.660.474.8379.75Glossi-morph20.860.414.3884.12Chiro-morph20.610.654.3288.44Pectinidens diaphanum0.520.533.4691.9480Hyalella sp.4.34.749.6749.67Oligo-morph12.522.2724.6874.35Lancetes angusticollis1.511.213.1687.51700Chiro-morph11.060.675.492.92Hyalella sp.4.523.3778.2278.22Oligo-morph11.331.3114.893.01
Notes.
Abreviations: Av. Abund, Average Abundance; Sim/SD, Similarity Standard Deviation; Contrib., Contribution; Cum., Cumulative; Chiro, Chironomidae; Daph, Daphnidae; Glos, Glosiphoniidae; Oligo, Oligochaeta; Orth, Orthocladiinae; Tany, Tanypodinae; morph, morphotype.