addInfoMessage(message);

             Map<Species, LengthCompositionAggregateModel> compositionModels = sampleStratum.getCompositionModel();

             // get all species found in catches

             // and keep only the one to fix

             catchSpecies.retainAll(inputContext.getSpecies());

             // compute a linear representation of corrected catches (by species and weight category)

             Map<String, CorrectedElementaryCatch> linearCorrectedCatches = new TreeMap<>();

                 String key = aCatch.getWeightCategoryTreatment().getTopiaId() + aCatch.getSpecies().getTopiaId();

                 linearCorrectedCatches.put(key, aCatch);

             }