Listes faunistiques invertébrés
SAVASSE A ROMANS-SUR-ISERE 2 06148850
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| Date prélèvement | 15/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 6 |
| Variété taxonomique | 49 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Helophytes | Lente | A |
| P3 | Vases | Nulle | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 1 | |
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 10 | 117 | 67 |
| Hydroptilidae | 193 | 4 | 24 | 8 |
| Hydroptila | 200 | 22 | 74 | 82 |
| Leptoceridae | 310 | 4 | 4 | |
| Athripsodes | 311 | 20 | 1 | 1 |
| Mystacides | 312 | 88 | 3 | 1 |
| Cyrnus | 224 | 2 | ||
| Rhyacophila lato-sensu | 183 | 8 | 17 | |
| Baetidae | 363 | 169 | ||
| Baetis | 364 | 54 | 320 | 686 |
| Procloeon | 390 | 10 | ||
| Cloeon | 387 | 87 | ||
| Pseudocentroptilum | 3207 | 29 | ||
| Caenis | 457 | 43 | 6 | 1 |
| Ephemerella | 450 | 1 | 3 | |
| Ephemera | 502 | 35 | 13 | 1 |
| Heptageniidae | 399 | 1 | 5 | |
| Ecdyonurus | 421 | 1 | 3 | 2 |
| Micronecta | 719 | 49 | ||
| Gerridae | 734 | 7 | ||
| Hydrometridae | 739 | 4 | ||
| Nepidae | 725 | 1 | ||
| Veliidae | 743 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Elmidae | 614 | 3 | ||
| Stenelmis | 617 | 1 | ||
| Elmis | 618 | 24 | 57 | 81 |
| Esolus | 619 | 8 | 6 | 3 |
| Riolus | 625 | 1 | 6 | 27 |
| Dupophilus | 620 | 1 | ||
| Oulimnius | 622 | 14 | 3 | |
| Gyrinus | 514 | 1 | ||
| Haliplus | 518 | 2 | ||
| Hydrophilinae | 2517 | 2 | 1 | |
| Anthomyidae | 847 | 2 | 68 | |
| Athericidae | 838 | 14 | ||
| Ceratopogonidae | 819 | 27 | 6 | |
| Chironomidae | 807 | 3190 | 813 | 207 |
| Dixidae | 793 | 14 | ||
| Empididae | 831 | 14 | 98 | 63 |
| Sciomyzidae | 845 | 5 | ||
| Limoniidae | 757 | 9 | 251 | 454 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 24 | 113 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 11 | 1 | |
| Coenagrionidae | 658 | 2 | ||
| Gomphidae | 678 | 3 | ||
| Onychogomphus | 682 | 4 | 1 | |
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 34 | ||
| Zygoptera | 9785 | 68 | ||
| Gammaridae | 887 | 907 | 186 | 459 |
| Gammarus | 892 | 1251 | 941 | 664 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 46 | ||
| Pisidium | 1043 | 10 | 1 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 72 | 8 | 3 |
| Radix | 1004 | 2 | 1 | |
| Physella | 19280 | 6 | 2 | |
| Oligochaeta | 933 | 481 | 35 | 84 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 56 | 8 | 4 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydrozoa | 3166 | 1 | 1 | |
| Cladocera | 3127 | 1 |