Listes faunistiques invertébrés
Le Crouzoulous au niveau de Dourbies 05148175
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| I2M2 | 0.8490 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 4 | 75 | |
| Cordulegaster | 687 | 3 | ||
| Sialis | 704 | 2 | ||
| Gerridae | 734 | 1 | ||
| Veliidae | 743 | 1 | ||
| Blephariceridae | 747 | 5 | ||
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 23 | 2 | 18 |
| Simuliidae | 801 | 4 | 79 | 286 |
| Chironomidae | 807 | 704 | 249 | 171 |
| Empididae | 831 | 10 | ||
| Athericidae | 838 | 5 | 11 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Valvata | 972 | 1 | 1 | |
| Bythinella | 992 | 66 | 69 | 3 |
| Ancylus | 1028 | 4 | 189 | 11 |
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 4 | 9 | 1 |
| Nematoda | 1089 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Limnephilinae | 3163 | 12 | 1 | |
| Serratella | 5152 | 9 | 8 | 2 |
| Rhyacophila stricto-sensu | 5237 | 1 | 5 | 2 |
| Baetis lato sensu | 9794 | 2 | 34 | 186 |
| Agapetinae | 9812 | 1 | 8 | |
| Pediciidae | 50011 | 4 | ||
| Sericostoma | 322 | 10 | 126 | 1 |
| Protonemura | 46 | 47 | 17 | 12 |
| Leuctra | 69 | 55 | 109 | 5 |
| Perlodes | 150 | 5 | 18 | |
| Dinocras | 156 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | 6 | 11 |
| Polycentropodidae | 223 | 2 | 1 | |
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Micrasema | 268 | 2 | 2 | 1 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | 22 | 2 |
| Leptoceridae | 310 | 2 | 1 | |
| Triaenodes | 314 | 3 | ||
| Nemoura | 26 | 3 | 8 | 2 |
| Baetidae | 363 | 2 | 1 | |
| Epeorus | 400 | 22 | 8 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 2 | 15 | |
| Leptophlebiidae | 473 | 24 | 4 | |
| Habroleptoides | 485 | 1 | 1 | |
| Ephemera | 502 | 5 | 12 | |
| Hydraena | 608 | 2 | 19 | 1 |
| Elmis | 618 | 97 | 53 | 2 |
| Esolus | 619 | 63 | 1 | |
| Oulimnius | 622 | 1 | 4 | 2 |
| Limnius | 623 | 1 | ||
| Hydrocyphon | 637 | 2 |