Listes faunistiques invertébrés
RUISSEAU DE CROP A LAVAL 06141520
- Télécharger la fiche IRSTEA xls / 97 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/08/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 14.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 20.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Granulats | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Blocs | Lente | B1 |
| P5 | Bryophytes | Rapide | B2 |
| P6 | Pierres, galets | Rapide | B2 |
| P7 | Blocs | Rapide | B2 |
| P8 | Dalles, argiles | Rapide | B2 |
| P9 | Dalles, argiles | Moyenne | B3 |
| P10 | Dalles, argiles | Lente | B3 |
| P11 | Dalles, argiles | Rapide | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Chloroperla | 170 | 1 | ||
| Leuctra | 69 | 5 | 1 | |
| Nemoura | 26 | 10 | 27 | 1 |
| Protonemura | 46 | 93 | 510 | 109 |
| Isoperla | 140 | 42 | 17 | 7 |
| Beraea | 328 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | 1 |
| Crunoecia | 309 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Drusinae | 3120 | 4 | 1 | 1 |
| Limnephilinae | 3163 | 6 | 1 | |
| Odontocerum | 339 | 7 | ||
| Rhyacophila lato-sensu | 183 | 7 | 20 | 13 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 30 | 1 | |
| Baetis | 364 | 127 | 282 | 148 |
| Ephemerella | 450 | 139 | 3 | 50 |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 5 | 12 | |
| Epeorus | 400 | 1 | 67 | 5 |
| Rhithrogena | 404 | 4 | 5 | |
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 14 | 4 | 8 |
| Limnius | 623 | 21 | 17 | 10 |
| Riolus | 625 | 1 | 1 | 2 |
| Hydraena | 608 | 30 | 21 | 6 |
| Helodes | 636 | 1 | 2 | |
| Athericidae | 838 | 1 | 4 | |
| Blephariceridae | 747 | 16 | ||
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 219 | 138 | 6 |
| Dixidae | 793 | 17 | ||
| Empididae | 831 | 12 | 20 | |
| Limoniidae | 757 | 33 | 8 | |
| Psychodidae | 783 | 3 | 7 | |
| Simuliidae | 801 | 5 | 128 | 2 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 93 | 11 | |
| Planariidae | 1061 | 5 | 31 | 1 |
| Oligochaeta | 933 | 6 | 10 | 3 |
| Nematoda | 1089 | 6 | 10 | 2 |
| Hydracarina | 906 | 3 | 3 | 1 |
| Perlodidae | 127 | 3 | 3 | |
| Dictyogenus | 132 | 1 | 2 |