Listes faunistiques invertébrés
Le Garbet à Oust 05180660
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| Date prélèvement | 02/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 48 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 54.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 336 | 66 | 1 |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 8 | 1 | 2 |
| Dinocras | 156 | 17 | 3 | |
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | 2 | |
| Micrasema | 268 | 4 | 130 | 144 |
| Agapetinae | 9812 | 7 | 42 | 24 |
| Glossosoma | 190 | 1 | 4 | 4 |
| Silo-lithax | 5219 | 3 | 10 | |
| Hydropsyche | 212 | 8 | 3 | |
| Lepidostomatidae | 304 | 226 | 8 | 150 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 1 | 3 | |
| Odontocerum albicorne | 340 | 3 | 2 | |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Psychomyia pusilla | 240 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 8 | 7 | |
| Sericostoma | 322 | 58 | 2 | |
| Sericostomatidae | 321 | 55 | 98 | |
| Thremma | 301 | 3 | ||
| Baetis lato sensu | 9794 | 16 | 156 | 18 |
| Caenis | 457 | 5 | 3 | |
| Ephemerella ignita | 451 | 12 | 11 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 6 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 6 | ||
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus luteus | 510 | 1 | ||
| Pomatinus substriatus | 33844 | 5 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 4 | 2 | |
| Elmis | 618 | 27 | 20 | 20 |
| Esolus | 619 | 6 | 10 | |
| Limnius | 623 | 14 | 11 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 3 | 1 | |
| Helodes | 636 | 2 | ||
| Athericidae | 838 | 2 | 4 | 4 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 690 | 7 | 33 |
| Dixidae | 793 | 25 | 1 | |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 4 | |
| Pediciidae | 50011 | 2 | ||
| Simuliidae | 801 | 16 | 288 | 4 |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 7 | ||
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 10 | ||
| Gammaridae | 887 | 12 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 3 | ||
| Radix | 1004 | 4 | 2 | |
| Lymnaeidae | 998 | 3 | 2 | |
| Ancylus fluviatilis | 1029 | 1 | 1 | 2 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 98 | 3 | |
| Planariidae | 1061 | 4 | 1 |