Listes faunistiques invertébrés
RUISSEAU DE CROP A LAVAL 06141520
- Télécharger la fiche IRSTEA xls / 295 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/03/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.8600 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 11.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 2 | 3 | 4 |
| Rhithrogena | 404 | 4 | 5 | 28 |
| Ecdyonurus | 421 | 8 | 11 | 33 |
| Habroleptoides | 485 | 1 | ||
| Hydraena | 608 | 10 | 2 | 7 |
| Elmis | 618 | 2 | 2 | 9 |
| Limnius | 623 | 70 | 42 | 100 |
| Blephariceridae | 747 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 13 | 2 | 6 |
| Psychodidae | 783 | 32 | 4 | 11 |
| Simuliidae | 801 | 14 | 47 | 2 |
| Chironomidae | 807 | 271 | 132 | 60 |
| Ceratopogonidae | 819 | 19 | 1 | 8 |
| Epeorus | 400 | 13 | 5 | |
| Athericidae | 838 | 11 | 5 | 10 |
| Gammarus | 892 | 16 | 3 | 20 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 298 | 28 | 73 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Dugesiidae | 1055 | 15 | 13 | 25 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Drusinae | 3120 | 3 | 3 | 4 |
| Limnephilinae | 3163 | 66 | 8 | |
| Ostracoda | 3170 | 1 | ||
| Pediciini | 20537 | 26 | 8 | 7 |
| Ptilocolepus | 194 | 2 | ||
| Rhabdiopteryx | 10 | 4 | 1 | 17 |
| Amphinemura | 21 | 33 | 9 | 31 |
| Nemoura | 26 | 13 | 5 | 11 |
| Protonemura | 46 | 57 | 73 | 8 |
| Leuctra | 69 | 46 | 28 | 53 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 8 | 6 | 3 |
| Perlodes | 150 | 1 | ||
| Perla | 164 | 1 | ||
| Chloroperla | 170 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 8 | 15 |
| Glossosomatidae | 189 | 1 | 2 | |
| Glossosoma | 190 | 1 | 1 | 6 |
| Brachyptera | 3 | 1 | ||
| Philopotamus | 209 | 2 | ||
| Limnephilidae | 276 | 13 | 8 | |
| Apatania | 279 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Lithax | 289 | 1 | 4 | 2 |
| Lepidostomatidae | 304 | 1 | ||
| Sericostomatidae | 321 | 10 | ||
| Sericostoma | 322 | 69 | 15 | |
| Odontocerum | 339 | 12 | 4 | 4 |
| Baetidae | 363 | 6 | ||
| Baetis | 364 | 89 | 46 | 78 |
| Heptageniidae | 399 | 2 | 4 |