Listes faunistiques invertébrés
RUISSEAU DE CROP A LAVAL 06141520
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/02/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 20.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 56.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 24 | 166 | 8 |
| Nemouridae | 20 | 1 | ||
| Amphinemura | 21 | 4 | 1 | |
| Nemoura | 26 | 55 | 18 | |
| Protonemura | 46 | 12 | 99 | 6 |
| Perlodidae | 127 | 2 | ||
| Dictyogenus | 132 | 12 | ||
| Isoperla | 140 | 16 | 2 | |
| Rhabdiopteryx | 10 | 3 | 38 | 2 |
| Glossosoma | 190 | 1 | 4 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 9 | ||
| Limnephilidae | 276 | 29 | ||
| Drusinae | 3120 | 1 | 7 | |
| Limnephilinae | 3163 | 153 | 2 | 4 |
| Odontocerum | 339 | 2 | ||
| Philopotamus | 209 | 53 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 39 | 9 |
| Sericostoma | 322 | 48 | 1 | |
| Baetis | 364 | 4 | 183 | 22 |
| Ecdyonurus | 421 | 4 | 3 | |
| Epeorus | 400 | 79 | 2 | |
| Rhithrogena | 404 | 1 | 7 | |
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 3 | ||
| Limnius | 623 | 21 | 5 | 2 |
| Helodes | 636 | 1 | 1 | |
| Hydraena | 608 | 6 | ||
| Athericidae | 838 | 16 | 8 | 1 |
| Blephariceridae | 747 | 12 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 546 | 263 | 80 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 12 | 6 |
| Limoniidae | 757 | 41 | 8 | 2 |
| Psychodidae | 783 | 5 | 30 | 14 |
| Simuliidae | 801 | 52 | 24 | |
| Tipulidae | 753 | 3 | ||
| Gammaridae | 887 | 168 | 8 | |
| Gammarus | 892 | 1514 | 30 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Oligochaeta | 933 | 151 | 7 | 3 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 3 | 65 | 6 |