Listes faunistiques invertébrés
MORNANTET A GIVORS 2 06094540
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| Date prélèvement | 12/04/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 30.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Protonemura | 46 | 21 | 4 | |
| Isoperla | 140 | 24 | 3 | 56 |
| Brachyptera | 3 | 3 | 3 | |
| Agapetus | 191 | 3 | ||
| Hydropsyche | 212 | 6 | 1 | 22 |
| Athripsodes | 311 | 10 | 9 | 13 |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 1 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis lato sensu | 9794 | 111 | 20 | 166 |
| Centroptilum | 383 | 10 | ||
| Ephemerella ignita | 451 | 336 | 113 | 504 |
| Ephemera | 502 | 2 | 1 | 1 |
| Ecdyonurus | 421 | 11 | 8 | 10 |
| Habrophlebia | 491 | 3 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Siphlonurus | 350 | 43 | 13 | 2 |
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 1 | 2 | 1 |
| Esolus | 619 | 2 | 1 | |
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 100 | 92 | 112 |
| Chironomidae | 807 | 1384 | 353 | 1650 |
| Dixidae | 793 | 3 | 1 | |
| Empididae | 831 | 5 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Pediciini | 20537 | 2 | ||
| Simuliidae | 801 | 148 | 12 | 10 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 2 | |
| Gammarus | 892 | 127 | 26 | 41 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 1 | 1 | |
| Pisidium | 1043 | 1 | 3 | |
| Potamopyrgus | 978 | 14 | 10 | 15 |
| Galba | 1001 | 2 | ||
| Ancylus | 1028 | 1 | 11 | 64 |
| Oligochaeta | 933 | 5674 | 3365 | 9249 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydra | 1077 | 1 |