Listes faunistiques invertébrés
Salaison à Mauguio 2 06300400
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| Date prélèvement | 13/08/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 22 |
| Taxon indicateur | Baetidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 37.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | ||
| Granulats | 8.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 35.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Helophytes | Nulle | B1 |
| P3 | Dalles, argiles | Lente | B1 |
| P4 | Dalles, argiles | Moyenne | B1 |
| P5 | Hydrophytes | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Granulats | Nulle | B2 |
| P8 | Algues | Lente | B2 |
| P9 | Hydrophytes | Moyenne | B3 |
| P10 | Algues | Moyenne | B3 |
| P11 | Hydrophytes | Lente | B3 |
| P12 | Algues | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Baetidae | 363 | 139 | 64 | 519 | 20 | 117 | 1 | 1 | 2 | 2 | 20 | 40 | 63 | 102 | 61 | 293 |
| Baetis | 364 | 2 | 2 | |||||||||||||
| Cloeon | 387 | 19 | 22 | 210 | 1 | 16 | 2 | 13 | 9 | 20 | 42 | 40 | 108 | |||
| Caenis | 457 | 686 | 1292 | 704 | 383 | 47 | 173 | 83 | 543 | 277 | 1 | 471 | 110 | 285 | 298 | 11 |
| Corixidae | 709 | 6 | 3 | 6 | 1 | 2 | ||||||||||
| Micronecta | 719 | 48 | 264 | 53 | 27 | 14 | 4 | 3 | 1 | 35 | 224 | 4 | 2 | 16 | 8 | 27 |
| Corixinae | 5196 | 2 | 4 | 1 | 1 | 2 | 2 | |||||||||
| Gerris | 735 | 1 | 1 | |||||||||||||
| Hydroporinae | 2393 | 1 | 1 | |||||||||||||
| Oulimnius | 622 | 2 | 3 | 2 | 2 | 1 | ||||||||||
| Haliplidae | 517 | 1 | 1 | |||||||||||||
| Haliplus | 518 | 23 | 1 | 1 | 21 | 1 | 1 | 1 | 1 | |||||||
| Hydrophilinae | 2517 | 1 | 1 | |||||||||||||
| Chironomidae | 807 | 1085 | 1565 | 2201 | 495 | 3 | 456 | 131 | 727 | 179 | 4 | 655 | 335 | 413 | 1118 | 335 |
| Simuliidae | 801 | 174 | 620 | 1048 | 156 | 18 | 608 | 8 | 4 | 832 | 5 | 211 | ||||
| Stratiomyidae | 824 | 2 | 1 | 1 | ||||||||||||
| Coenagrionidae | 658 | 96 | 35 | 24 | 4 | 92 | 7 | 1 | 1 | 26 | 4 | 3 | 5 | 12 | ||
| Asellidae | 880 | 1067 | 224 | 458 | 1050 | 17 | 44 | 76 | 8 | 96 | 18 | 62 | 255 | 123 | ||
| Sphaeriidae | 1042 | 2 | 1 | 1 | ||||||||||||
| Sphaerium | 1044 | 1 | 1 | |||||||||||||
| Pisidium | 1043 | 1 | 1 | |||||||||||||
| Stagnicola | 5124 | 1 | 1 | 1 | 1 | |||||||||||
| Radix | 1004 | 1 | 3 | 2 | 1 | 2 | 1 | 2 | ||||||||
| Theodoxus | 967 | 1 | 1 | |||||||||||||
| Physa (sensu lato) | 997 | 5308 | 2763 | 4813 | 4736 | 198 | 78 | 296 | 642 | 51 | 2070 | 1787 | 1263 | 1026 | 737 | |
| Planorbidae | 1009 | 3 | 2 | 1 | ||||||||||||
| Erpobdellidae | 928 | 368 | 253 | 259 | 333 | 21 | 2 | 12 | 49 | 26 | 19 | 159 | 45 | 39 | 105 | 70 |
| Glossiphoniidae | 908 | 1133 | 251 | 381 | 919 | 203 | 8 | 3 | 15 | 28 | 45 | 163 | 13 | 34 | 85 | 249 |
| Dendrocoelidae | 1071 | 4 | 2 | 4 | 1 | 1 | ||||||||||
| Oligochaeta | 933 | 585 | 1992 | 2977 | 539 | 34 | 12 | 19 | 1 | 458 | 1514 | 6 | 314 | 167 | 2490 | |
| Hydrozoa | 3166 | 23 | 476 | 904 | 19 | 4 | 467 | 1 | 8 | 416 | 63 | 417 | 8 |