Listes faunistiques invertébrés
Tech à Reynes 06167000
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 9 ko
Date prélèvement | 24/07/2018 |
---|---|
Méthode | Petit cours d'eau | IBG | 18.0 |
GFI | 8 |
Variété taxonomique | 38 |
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 13.0 | dominant |
Blocs | 15.0 | dominant |
Granulats | 4.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 31.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 34.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Sables | Lente | C |
P2 | Sables | Nulle | C |
P3 | Blocs | Rapide | B |
P4 | Pierres, galets | Rapide | B |
P5 | Dalles, argiles | Nulle | C |
P6 | Dalles, argiles | Moyenne | C |
P7 | Dalles, argiles | Rapide | B |
P8 | Hydrophytes | Rapide | A |
P9 | Algues | Moyenne | A |
P10 | Sables | Moyenne | B |
P11 | Branchage, racines | Nulle | A |
P12 | Granulats | Lente | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 6 | ||
Leuctra | 69 | 38 | ||
Oligoplectrum | 263 | 110 | 432 | 243 |
Agapetus | 191 | 1 | 11 | |
Goeridae | 286 | 2 | ||
Goera | 287 | 1 | ||
Cheumatopsyche | 221 | 9 | ||
Hydropsyche | 212 | 17 | 150 | |
Hydroptila | 200 | 3 | 1 | 1 |
Mystacides | 312 | 7 | ||
Oecetis | 317 | 1 | 1 | |
Polycentropus | 231 | 4 | ||
Psychomyiidae | 238 | 1 | 1 | |
Psychomyia | 239 | 1 | 14 | 3 |
Rhyacophila lato-sensu | 183 | 4 | 33 | 3 |
Baetis | 364 | 98 | 431 | 30 |
Centroptilum | 383 | 2 | ||
Procloeon pulchrum | 31037 | 2 | ||
Caenis | 457 | 1 | 3 | |
Ephemerella ignita | 451 | 50 | 30 | 1 |
Ecdyonurus | 421 | 19 | ||
Epeorus | 400 | 1 | ||
Rhithrogena | 404 | 4 | ||
Dryops | 613 | 6 | ||
Pomatinus substriatus | 33844 | 10 | ||
Colymbetinae | 2395 | 1 | ||
Elmis | 618 | 9 | 20 | 1 |
Esolus | 619 | 4 | 9 | |
Limnius | 623 | 4 | 19 | 1 |
Oulimnius | 622 | 94 | 20 | 4 |
Stenelmis | 617 | 1 | ||
Hydraena | 608 | 1 | 3 | 1 |
Hydrochus | 606 | 1 | ||
Athericidae | 838 | 1 | 1 | |
Blephariceridae | 747 | 39 | ||
Chironomidae | 807 | 42 | 229 | 79 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 1 | ||
Limoniidae | 757 | 1 | ||
Simuliidae | 801 | 250 | 137 | 1 |
Micronecta | 719 | 4 | ||
Hydrometra | 740 | 1 | ||
Nepa | 726 | 2 | ||
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 4 | ||
Cordulegaster | 687 | 1 | ||
Gomphidae | 678 | 2 | ||
Onychogomphus | 682 | 1 | ||
Gammarus | 892 | 216 | 5 | |
Ancylus | 1028 | 7 | 7 | 14 |
Bithynia | 994 | 2 | 1 | |
Potamopyrgus | 978 | 4 | 12 | 28 |
Corbicula | 1051 | 3 | ||
Dugesiidae | 1055 | 1 | 2 | 1 |
Oligochaeta | 933 | 2 | 4 | |
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |