Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
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| Date prélèvement | 09/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 59 | 110 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 5 | 16 | 6 |
| Cheumatopsyche | 221 | 25 | 31 | |
| Hydropsyche | 212 | 247 | 209 | 310 |
| Hydroptila | 200 | 31 | 162 | 19 |
| Ithytrichia | 198 | 2 | ||
| Lepidostoma | 305 | 3 | 4 | 1 |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 63 | 1 | 1 |
| Oecetis | 317 | 24 | 1 | |
| Triaenodes | 314 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Chimarra | 207 | 7 | 47 | 29 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 5 | 2 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 9 | ||
| Rhyacophila stricto-sensu | 5237 | 1 | 7 | 14 |
| Sericostoma | 322 | 5 | 9 | 3 |
| Baetis lato sensu | 9794 | 94 | 72 | 238 |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 30 | 7 | 12 |
| Torleya | 2391 | 3 | 7 | 8 |
| Ephemera | 502 | 26 | 6 | 3 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 2 | ||
| Heptagenia | 443 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 1 | 6 | |
| Aphelocheirus | 721 | 35 | 22 | 7 |
| Dryops | 613 | 5 | ||
| Pomatinus substriatus | 33844 | 3 | 1 | |
| Dupophilus | 620 | 3 | 2 | 1 |
| Elmis | 618 | 117 | 53 | 91 |
| Esolus | 619 | 84 | 203 | 65 |
| Limnius | 623 | 26 | 24 | 12 |
| Oulimnius | 622 | 534 | 116 | 26 |
| Stenelmis | 617 | 3 | 8 | 1 |
| Orectochilus | 515 | 2 | 7 | 4 |
| Athericidae | 838 | 33 | 20 | 10 |
| Blephariceridae | 747 | 5 | ||
| Chironomidae | 807 | 98 | 213 | 77 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 8 | 3 |
| Muscidae | 32534 | 1 | ||
| Limoniidae | 757 | 1 | 39 | 12 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 18 | 4 | 16 |
| Tipulidae | 753 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 3 | 4 | 3 |
| Calopteryx | 650 | 88 | 1 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 10 | 2 | |
| Pisidium | 1043 | 12 | ||
| Potamopyrgus | 978 | 296 | 161 | 533 |
| Radix | 1004 | 1 | 8 | |
| Theodoxus | 967 | 1 | 7 | |
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 4 | 87 | 397 |
| Oligochaeta | 933 | 96 | 62 | 5 |
| Dugesiidae | 1055 | 129 | 53 | 6 |
| Prostoma | 3110 | 3 | ||
| Nematoda | 1089 | 2 | 1 | |
| Hydracarina | 906 | 42 | 65 | 5 |