Listes faunistiques invertébrés
HERBASSE A MONTRIGAUD 4 06594800
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| Date prélèvement | 14/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 4 | 3 |
| Protonemura | 46 | 7 | 3 | 3 |
| Perla | 164 | 1 | 3 | 5 |
| Hydropsyche | 212 | 15 | 26 | 36 |
| Drusinae | 3120 | 1 | 1 | |
| Odontocerum | 339 | 1 | 1 | 2 |
| Philopotamus | 209 | 9 | 23 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | 2 | |
| Plectrocnemia | 228 | 1 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 3 | 3 |
| Sericostoma | 322 | 4 | 3 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 13 | 23 | 18 |
| Ephemerella | 450 | 9 | 5 | 4 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 60 | 33 | 21 |
| Heptageniidae | 399 | 9 | 11 | 3 |
| Ecdyonurus | 421 | 23 | 15 | 50 |
| Electrogena | 3181 | 9 | 3 | 4 |
| Epeorus | 400 | 2 | 5 | 3 |
| Rhithrogena | 404 | 5 | 24 | 29 |
| Leptophlebiidae | 473 | 8 | 9 | 27 |
| Habrophlebia | 491 | 13 | ||
| Micronecta | 719 | 30 | 2 | 6 |
| Gerris | 735 | 87 | 1 | |
| Veliidae | 743 | 5 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 32 | 69 | 30 |
| Esolus | 619 | 117 | 12 | 21 |
| Limnius | 623 | 71 | 135 | 78 |
| Hydraena | 608 | 5 | 3 | 5 |
| Hydrophilinae | 2517 | 1 | ||
| Helodes | 636 | 2 | ||
| Hydrocyphon | 637 | 17 | 117 | 93 |
| Athericidae | 838 | 2 | 7 | 11 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 384 | 56 | 23 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 10 | 9 | 6 |
| Rhagionidae | 841 | 2 | 2 | |
| Simuliidae | 801 | 6 | 4 | 10 |
| Tabanidae | 837 | 4 | 2 | 2 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 20 | ||
| Gammarus | 892 | 4999 | 1046 | 982 |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 2 | 3 | |
| Ancylus | 1028 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 2 | 3 | |
| Oligochaeta | 933 | 106 | 211 | 100 |
| Dugesiidae | 1055 | 1 | 2 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 6 |