Listes faunistiques invertébrés
RUISSEAU DE CROP A LAVAL 06141520
- Télécharger la fiche IRSTEA xls / 513 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 28/02/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 45.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Bryophytes | Moyenne | B |
| P9 | Bryophytes | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Bryophytes | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 3 | 10 | 2 |
| Leuctra | 69 | 150 | 370 | 484 |
| Nemouridae | 20 | 11 | 248 | |
| Amphinemura | 21 | 13 | 3 | 13 |
| Nemoura | 26 | 24 | 10 | 3 |
| Protonemura | 46 | 31 | 401 | 296 |
| Perlodidae | 127 | 1 | ||
| Dictyogenus | 132 | 1 | 1 | |
| Isoperla | 140 | 7 | 16 | 10 |
| Perlodes | 150 | 1 | 1 | 2 |
| Taeniopterygidae | 2 | 1 | ||
| Rhabdiopteryx | 10 | 4 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 3 | 5 | |
| Lithax | 289 | 2 | 7 | |
| Hydropsyche | 212 | 3 | ||
| Ptilocolepus | 194 | 1 | ||
| Limnephilidae | 276 | 6 | 126 | |
| Drusinae | 3120 | 2 | 3 | 5 |
| Limnephilinae | 3163 | 163 | 1 | 21 |
| Odontocerum | 339 | 1 | 3 | 1 |
| Philopotamus | 209 | 17 | 62 | |
| Rhyacophila lato-sensu | 183 | 10 | 18 | 18 |
| Sericostomatidae | 321 | 2 | 3 | 11 |
| Sericostoma | 322 | 23 | 2 | |
| Baetis | 364 | 30 | 76 | 114 |
| Ecdyonurus | 421 | 8 | 10 | 7 |
| Epeorus | 400 | 36 | 15 | |
| Rhithrogena | 404 | 11 | 9 | |
| Elmis | 618 | 2 | 15 | |
| Limnius | 623 | 45 | 11 | 41 |
| Hydraena | 608 | 6 | 19 | 35 |
| Helodes | 636 | 8 | 11 | |
| Athericidae | 838 | 6 | 2 | 2 |
| Ceratopogonidae | 819 | 1 | 6 | |
| Chironomidae | 807 | 52 | 48 | 203 |
| Empididae | 831 | 11 | 6 | 10 |
| Limoniidae | 757 | 38 | 10 | 22 |
| Psychodidae | 783 | 35 | 42 | 153 |
| Simuliidae | 801 | 3 | 272 | 50 |
| Tipulidae | 753 | 1 | 1 | 1 |
| Gammarus | 892 | 68 | 127 | 426 |
| Ostracoda | 3170 | 1 | ||
| Oligochaeta | 933 | 54 | 17 | 51 |
| Dugesiidae | 1055 | 51 | 97 | 129 |
| Hydracarina | 906 | 1 | 1 | 1 |