Table 1 Total number of specimens captured (N), species dominance by gender (D%) and total (Total %), species richness (S), Shannon's diversity index (H′), and monthly average for each of the seven municipalities monitored in the period between May 2011 and December 2014, in areas under the impact of the São Francisco River Water Transposition Project, state of Ceará, Brazil
Species | Missão Velha | Brejo Santo | Lavras de Mangabeira | Iguatu | Mauriti | Jaguaribe | Jaguaretama | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N | D (%) | Total (%) | N | D (%) | Total (%) | N | D (%) | Total (%) | N | D (%) | Total (%) | N | D (%) | Total (%) | N | D (%) | Total (%) | N | D (%) | Total (%) | ||
Br. brumpti | ♀ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
♂ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | ||||||||
De. samueli | ♀ | 14 | 0.1 | 0.3 | 1 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 30 | 0.2 | 5 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
Ev. cortelezzii | ♀ | 27 | 0.2 | 0.4 | 0 | 0 | 0.1 | 8 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 42 | 0.3 | 5 | 0.1 | 4 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | ||||||||
Ev. evandroi | ♀ | 331 | 2.1 | 5.4 | 33 | 0.5 | 1.9 | 390 | 0.9 | 2.6 | 477 | 0.5 | 1.3 | 83 | 0.9 | 2.5 | 61 | 0.2 | 0.4 | 10 | 0.1 | 0.2 |
♂ | 541 | 3.4 | 85 | 1.4 | 737 | 1.7 | 672 | 0.7 | 151 | 1.6 | 64 | 0.2 | 21 | 0.1 | ||||||||
Ev. lenti | ♀ | 761 | 4.7 | 14.6 | 131 | 2.1 | 6.6 | 496 | 1.1 | 3 | 585 | 0.6 | 1.6 | 238 | 2.6 | 8.2 | 4 | 0 | 0 | 4 | 0 | 0 |
♂ | 1600 | 9.9 | 281 | 4.5 | 835 | 1.9 | 853 | 0.9 | 522 | 5.6 | 11 | 0 | 3 | 0 | ||||||||
Ev. walkeri | ♀ | 15 | 0.1 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
Lu. longipalpis | ♀ | 3871 | 24 | 61.2 | 1522 | 24.2 | 89.1 | 16,529 | 37.6 | 92.5 | 36,065 | 40 | 95.8 | 2044 | 22.1 | 87 | 17,106 | 49.7 | 99.4 | 7342 | 52.4 | 99.6 |
♂ | 6002 | 37.2 | 4079 | 64.9 | 24,146 | 54.9 | 50,236 | 55.8 | 5998 | 64.9 | 17,130 | 49.8 | 6609 | 47.2 | ||||||||
Mi. oswaldoi | ♀ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 0.1 |
♂ | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 8 | 0.1 | ||||||||
Mi. peresi | ♀ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
♂ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||||||||
Mi. quinquefer | ♀ | 22 | 0.1 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 34 | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
Mi. villelai | ♀ | 835 | 5.2 | 14.5 | 45 | 0.7 | 2 | 339 | 0.8 | 1.9 | 494 | 0.5 | 1.3 | 24 | 0.3 | 0.4 | 24 | 0.1 | 0.1 | 2 | 0 | 0 |
♂ | 1501 | 9.3 | 81 | 1.3 | 498 | 1.1 | 719 | 0.8 | 14 | 0.2 | 14 | 0 | 2 | 0 | ||||||||
Mg. migonei | ♀ | 16 | 0.1 | 0.3 | 6 | 0.1 | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 25 | 0.3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 40 | 0.2 | 5 | 0.1 | 3 | 0 | 0 | 0 | 68 | 0.7 | 0 | 0 | 0 | 0 | ||||||||
Ny. intermedia | ♀ | 140 | 0.9 | 1.9 | 3 | 0 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 24 | 0.3 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 168 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 39 | 0.4 | 0 | 0 | 0 | 0 | ||||||||
Ny. whitmani | ♀ | 35 | 0.2 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
♂ | 42 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | ||||||||
Pa. abonnenci | ♀ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
Pa. brasiliensis | ♀ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
♂ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
Pa. shannoni Series | ♀ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
♂ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | ||||||||
Sc. sordellii | ♀ | 49 | 0.3 | 0.4 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
♂ | 21 | 0.1 | 0 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | ||||||||
Total | 16,145 | 6286 | 43,992 | 90,105 | 9248 | 34,429 | 14,008 | |||||||||||||||
S | 12 | 10 | 9 | 6 | 14 | 10 | 8 | |||||||||||||||
H′ | 0.535 | 0.203 | 0.153 | 0.096 | 0.234 | 0.018 | 0.014 | |||||||||||||||
Monthly average | 52.42 | 20.02 | 142.83 | 292.55 | 29.33 | 215.18 | 86.47 | |||||||||||||||