Listes faunistiques invertébrés
GRANZON A BERRIAS ET CASTELJAU 06583855
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| Date prélèvement | 21/04/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 3.0 | marginal |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 2 | 2 | 5 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 8 | 11 | 5 |
| Hydroptila | 200 | 1 | 4 | |
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 1 | ||
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Tinodes | 245 | 2 | 5 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 1 |
| Baetis | 364 | 30 | 66 | 68 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 49 | 10 | 40 |
| Ephemerella | 450 | 41 | 17 | 19 |
| Ecdyonurus | 421 | 1 | ||
| Habrophlebia | 491 | 21 | 1 | 7 |
| Thraulus | 476 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Dryops | 613 | 2 | 2 | 1 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 14 | ||
| Esolus | 619 | 1 | 11 | |
| Oulimnius | 622 | 287 | 35 | 9 |
| Helophorus | 604 | 3 | 1 | |
| Anthomyidae | 847 | 2 | ||
| Ceratopogonidae | 819 | 2 | 10 | 9 |
| Chironomidae | 807 | 1060 | 591 | 1509 |
| Empididae | 831 | 4 | 3 | 12 |
| Limoniidae | 757 | 7 | 6 | |
| Psychodidae | 783 | 2 | 5 | 3 |
| Simuliidae | 801 | 18 | 31 | 2579 |
| Tipulidae | 753 | 5 | ||
| Aeshnidae | 669 | 3 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Chalcolestes | 2611 | 8 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 917 | 138 | 373 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Ancylus | 1028 | 5 | 5 | 5 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 84 | 13 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 |