Listes faunistiques invertébrés
Réal Collobrier à Collobrières 06200700
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 06/04/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| I2M2 | 0.7340 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 10.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 110 | 41 | 99 |
| Nemoura | 26 | 15 | 1 | |
| Isoperla | 140 | 43 | 13 | 67 |
| Agapetinae | 9812 | 1 | 4 | |
| Limnephilinae | 3163 | 3 | 2 | 1 |
| Wormaldia | 210 | 1 | 1 | 1 |
| Baetis | 364 | 8 | 1 | |
| Serratella | 5152 | 43 | 7 | 8 |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 33 | 18 | 20 |
| Siphlonurus | 350 | 1 | 2 | 2 |
| Dytiscinae | 2396 | 2 | ||
| Colymbetinae | 2395 | 48 | 20 | 10 |
| Hydroporinae | 2393 | 1 | 14 | 2 |
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 29 | 8 | 14 |
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 4 | 5 | 1 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 5 | 1 | 3 |
| Chironomidae | 807 | 917 | 326 | 189 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 4 | 2 |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 4 | 1 | 4 |
| Simuliidae | 801 | 34 | 5 | |
| Lestidae | 653 | 17 | 3 | 8 |
| Libellulidae | 696 | 19 | 20 | 4 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 1 | 1 | |
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 13 | 25 | 23 |
| Oligochaeta | 933 | 11 | 2 | 33 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |