Listes faunistiques invertébrés
CANCE A ST-JULIEN-VOCANCE 4 06101905
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| Date prélèvement | 08/09/2022 |
|---|---|
| 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 | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 6 | 3 |
| Amphinemura | 21 | 4 | ||
| Nemoura | 26 | 4 | 10 | |
| Protonemura | 46 | 216 | 32 | 36 |
| Dinocras | 156 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 6 | 6 | 6 |
| Agapetinae | 9812 | 18 | 1 | |
| Silo | 292 | 34 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 104 | 416 | 81 |
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 2 | 3 | |
| Limnephilinae | 3163 | 6 | 1 | 1 |
| Philopotamus | 209 | 10 | 9 | |
| Polycentropus | 231 | 6 | 7 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 4 | 1 | |
| Tinodes | 245 | 1 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 13 | 5 |
| Sericostoma | 322 | 2 | 32 | |
| Sericostomatidae | 321 | 6 | 576 | 5 |
| Thremma | 301 | 3 | 40 | 104 |
| Alainites | 32269 | 4 | 24 | 1 |
| Baetis | 364 | 10 | 153 | 18 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 8 | 6 | 1 |
| Ecdyonurus | 421 | 1 | 20 | 6 |
| Epeorus | 400 | 48 | 30 | |
| Heptageniidae | 399 | 16 | 6 | |
| Habroleptoides | 485 | 6 | 1 | |
| Leptophlebiidae | 473 | 1 | 40 | 3 |
| Colymbetinae | 2395 | 18 | 6 | 5 |
| Dupophilus | 620 | 8 | 608 | 72 |
| Elmis | 618 | 64 | 224 | 80 |
| Esolus | 619 | 12 | 32 | 16 |
| Limnius | 623 | 4 | 3 | 16 |
| Oulimnius | 622 | 4 | ||
| Hydraena | 608 | 2 | 2 | |
| Hydrocyphon | 637 | 6 | ||
| Athericidae | 838 | 3 | 146 | 8 |
| Chironomidae | 807 | 704 | 512 | 136 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 9 | 30 | 1 |
| Limoniidae | 757 | 4 | ||
| Pediciini | 20537 | 1 | 2 | |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 40 | 136 | 9 |
| Cordulegaster | 687 | 2 | 12 | |
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Austropotamobius | 867 | 1 | 1 | 2 |
| Astacidae | 864 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 10 | ||
| Bythinella | 992 | 1 | 3 | |
| Ancylus | 1028 | 4 | 28 | 80 |
| Valvata | 972 | 3 | ||
| Oligochaeta | 933 | 22 | 184 | 30 |
| Polycelis | 1064 | 4 | 104 | |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |