Table 1. Centesimal frequencies of beetle species collected over the three years (2016, 2017 and 2018) in watermelon fields in the region of Ouargla: Ni, abundance; Fc(%), frequency.
Tabla 1. Frecuencias centesimales de les especies de coleópteros recolectadas en los tres años de estudio (2016, 2017 y 2018) en los campos de cultivo de sandía de la región de Ouargla: Ni, abundancia; Fc(%), frecuencia.
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|
2016 | 2017 | 2018 | |||
Families | Species | Ni | Fc (%) | Ni | Fc (%) | Ni | Fc (%) |
Tenebrionidae |
Mesostena longicollis (Lucas, 1858) |
13 |
17.80 |
12 |
18.75 |
16 |
16.16 |
Alphitobius diaperinus (Panzer, 1796) |
0 |
0 |
0 |
0 |
1 |
1.01 |
|
Pimelia angulata ssp. |
8 |
10.95 |
5 |
7.81 |
3 |
3.03 |
|
Pimelia angulata expiata (Peyerimhoff, 1923) |
7 |
9.58 |
9 |
14.06 |
11 |
11.01 |
|
Pimelia sp. |
0 |
0 |
0 |
0 |
1 |
1.01 |
|
Pimelia (Chaetotoma) cephalotes (Pallas, 1781) |
5 |
6.84 |
2 |
3.12 |
1 |
1.01 |
|
Trachyderma (Atrachyderma) hispda (Forskl, 1775) |
8 |
10.95 |
5 |
7.81 |
9 |
9.09 |
|
Cheirodes sardous (Gené, 1839) |
0 |
0 |
0 |
0 |
8 |
8.08 |
|
Gonocephalum rusticum (Olivier, 1811) |
6 |
8.21 |
3 |
4.68 |
1 |
1.01 |
|
Gonocephalum sp. |
5 |
6.84 |
2 |
3.12 |
9 |
9.09 |
|
Blaps sp. 1 |
3 |
4.10 |
2 |
3.12 |
5 |
5.05 |
|
Blaps sp. 2 |
1 |
1.36 |
5 |
7.81 |
3 |
3.03 |
|
Imatismus villosus (Haag-Rutenberg, 1870) |
1 |
1.36 |
2 |
3.12 |
4 |
4.04 |
|
Lagria villosa (DeGeer, 1775) |
3 |
4.10 |
2 |
3.12 |
5 |
5.05 |
|
Tribolum confusum (Hertst, 1797) |
4 |
5.47 |
2 |
3.12 |
3 |
3.03 |
|
Zophosis letheirryi (Deyrolle, 1867) |
1 |
1.36 |
2 |
23.12 |
5 |
5.05 |
|
Heliotaurus sp. |
7 |
9.58 |
11 |
17.18 |
9 |
9.09 |
|
Corticeus unicolor (Piller and Millerpacher, 1783) |
1 |
1.36 |
0 |
0 |
5 |
5.05 |
|
Carabidae |
Pheropsophus (Pheropsophus) africanus (Dejean, 1825) |
14 |
58.3 |
11 |
64.6 |
7 |
33.33 |
Carabus (Macrothorax) morbillosus spp. |
4 |
16.6 |
2 |
11.77 |
3 |
14.28 |
|
Calisoma (Campalita) algiricum (Géhin, 1885) |
2 |
8.8 |
2 |
11.77 |
5 |
23.80 |
|
Pterostichus (Pseudomaseus) nigrita (Paykull, 1790) |
4 |
16.6 |
2 |
11.77 |
6 |
28.57 |
|
Scarabaeidae |
Hybosorus illigeri (Reiche, 1853) |
0 |
0 |
1 |
5.00 |
3 |
10.34 |
Phyllognathus exavatus (Forester, 1771) |
11 |
26.19 |
8 |
40 |
6 |
20.68 |
|
Scarabaeidae indeterminé |
0 |
0 |
0 |
0 |
2 |
6.89 |
|
Oxythyrea feunesta ( Poda, 1761) |
17 |
40.47 |
5 |
25.00 |
7 |
24.13 |
|
Tropinota squalida (Scopoli, 1763) |
14 |
33.34 |
6 |
30 |
11 |
37.93 |
|
Curculionidae |
Lixus sp. 1 |
1 |
10 |
1 |
10 |
1 |
8.33 |
Lixus sp. 2 |
1 |
10 |
3 |
30 |
5 |
41.67 |
|
Bradybatus sp. |
1 |
10 |
3 |
30 |
4 |
33.34 |
|
Lixus algirus (Fabricius,1801) |
7 |
70 |
3 |
30 |
1 |
8.33 |
|
Curculionidae indeterminé |
0 |
0 |
0 |
0 |
1 |
8.33 |
|
Dermestidae |
Attagenus heydeni (Reitter, 1881) |
1 |
50 |
1 |
100 |
3 |
60 |
Attagenus eremivagus (Peyerimhoff, 1943) |
1 |
50 |
0 |
0 |
2 |
40 |
|
Coccinelidae |
Scymnus sp. 1 |
9 |
9.27 |
11 |
14.10 |
8 |
7.84 |
Coccinella septempuctata (Linnaeus, 1758) |
3 |
3.09 |
7 |
8.97 |
5 |
4.9 |
|
Coccinella quinquepunctata (Linnaeus, 1758) |
1 |
1.03 |
1 |
1.28 |
3 |
2.94 |
|
Hippodamia variegata (Goeze, 1777) |
78 |
80.41 |
51 |
65.38 |
83 |
81.37 |
|
Coccinella algerica (Kovar, 1977) |
6 |
6.18 |
8 |
10.25 |
3 |
2.94 |
|
Chrysomelidae |
Altica sp. |
4 |
40 |
5 |
71.42 |
3 |
30 |
Podagrica fuscicornis (Linnaeus, 1767) |
6 |
60 |
2 |
28.58 |
7 |
70 |
|
Cryptophagidae |
Cryptophagus sp. |
1 |
100 |
0 |
0 |
2 |
100 |
Staphylinidae |
Aleochara sp. |
1 |
16.66 |
6 |
85.71 |
2 |
100 |
Eusphalerum signatum (Märkel, 1857) |
3 |
50 |
1 |
14.29 |
0 |
0 |
|
Lathrobium fulvipenne (Gravenhorrst, 1806) |
2 |
33.34 |
0 |
0 |
0 |
0 |
|
Anticidae |
Anticidae indeterminé sp. 1 |
1 |
11.11 |
1 |
14.28 |
3 |
30 |
Anticidae indeterminé sp. 2 |
1 |
11.11 |
2 |
28.57 |
4 |
40 |
|
Anthicus floralis (Linnaeus, 1758) |
7 |
77.78 |
4 |
57.15 |
3 |
30 |
|
Elateridae |
Agriotes sp. |
2 |
66.66 |
1 |
50 |
2 |
50 |
Aeoloderma crucifer (P. Rossi, 1790) |
1 |
33.34 |
1 |
50 |
2 |
50 |
|
Nitidulidae | Omosita depressa (Linnaeus, 1758) |
0 |
0 | 0 | 0 | 1 | 100 |
|
|
1 |
|