Tabela 1: Densidade média de Coleoptera em 100g de peso seco de macrófitas nos pontos P1, P2, P3 e P4 em 2001 e 2007.
Spirodela intermedia (P1) Eichhornia crassipes (P2) Salvinia minima (P3) Eichhornia crassipes (P4)
Táxons O I P V Total O I P V Total O I P V Total O I P Total
Chrysomelidae
5,25 – – – 5,25 – – – – – – – – – – – 21,69 – 21,69
Curculionidae
– 21,81 75,42 10,42 107,65 – 11,57 3,68 – 15,25 2,22 115,33 – 12,77 130,32 – 11,45 – 11,45
Dystiscidae
Gên. 1
– – 6,21 5,21 11,42 – – 9,21 7,19 16,40 – – – 3,55 3,55 3,94 – – 3,94
Hemibidessus Zimmermann,1921
1,78 – 9,87 – 11,65 – 11,57 9,21 – 20,78 10,74 – – 25,54 36,28 3,94 7,88 – 11,82
Laccophilus Leach, 1817
– – – – – – – – – – – – – – – – 11,45 – 11,45
Hydrophilidae
Berosus Leach, 1817
– – – – – – – – – – – – – – – 17,73 – – 17,73
Derallus Sharp, 1882
– – – – – – – – – – 2,22 3,44 9,52 54,64 69,82 – – – –
Enochrus Thomson, 1859
– 3,27 25,40 36,46 65,13 – 55,05 – – 55,05 – 20,89 19,05 3,55 43,49 – 15,76 – 15,76
Gên.1
– – – – – – – – – – – 2,33 – 3,55 5,89 – – – –
Paracymus Thomson, 1867
3,57 3,45 6,76 5,21 18,99 5,83 – – – 5,83 4,43 – 9,52 268,20 282,16 – – – –
Tropisternus Solier, 1834
10,50 3,45 92,17 5,21 111,33 22,22 – – – 22,22 71,39 61,70 546,38 586,82 1266,29 – 7,88 12,72 20,60
Noteridae
Hydrocanthus Say, 1823
1,78 – – 20,83 22,62 104,90 11,57 – 4,80 121,27 – – – 25,54 25,54 – – – –
Suphis Aubé, 1836
– – – 5,21 5,21 – – – – – – – – – – – – – –
Suphisellus Crotch, 1873
– – – – – 17,48 – – 9,59 27,07 – – – – – – 11,45 – 11,45
Scarabaeoidae
– 1,64 – – 1,64 – – – – – – – – – – – – – –
Scirtidae
– – – – – – – – – – – – – – – – 1041,00 100,49 1141,49
Staphylinidae
– – – – – – – – – – 2,38 2,53 – – 4,91 – – – –
Fam.1
5,25 – – – 5,25 – – – – – – – – 12,77 12,77 – 7,88 – 7,88
Fam.2
– – – – – – – 9,21 – 9,21 – – – – – – – – –
Fam.3
– – – – – – – 3,68 – 3,68 – – – – – – – – –
Fam.4
– – – – – – – – – – 5,37 – – – 5,37 – – – –
Fam.5
– – – – – – – – – – 2,22 – – – 2,22 – – – –
Fam.6
– – – – – – – – – – – – – – – – 7,88 – 7,88
Total
28,14 33,63 215,83 88,54 366,13 150,43 89,77 34,97 21,58 296,75 100,96 206,22 584,48 996,94 1888,60 25,61 1144,34 113,21 1283,17
Número de Famílias
5 3 3 4 15 2 4 4 2 12 6 3 1 5 15 2 8 2 12
Número de Gêneros
4 3 5 6 18 4 3 2 3 12 4 4 4 8 20 3 5 1 9