Insects of the Subfamily Scolytinae (Insecta: Coleoptera, Curculionidae) Collected with Pitfall and Ethanol Traps in Primary Forests of Central Amazonia

Table 3

Abundance, richness, and Simpson index of the species collected with five pitfall traps from July 2005 to July 2006.

(a)

	2005
Month	Abundance	Richness	Simpson
	0	0	1
	2	1	0
Jul	10	3	0,46
	0	0	1
	0	0	1
	118	6	0,589
	102	4	0,470
Aug	84	4	0,596
	95	6	0,618
	104	6	0,433
	3	3	0,667
	8	3	0,594
Sep	45	4	0,593
	59	3	0,561
	75	2	0,461
	36	5	0,690
	32	5	0,375
Oct	18	3	0,494
	36	4	0,437
	32	4	0,689
	218	6	0,526
	102	4	0,552
Nov	72	5	0,588
	108	4	0,573
	71	4	0,492
	65	5	0,455
	33	5	0,571
Dec	22	4	0,479
	27	5	0,694
	12	4	0,681

(b)

	2006
Month	Abundance	Richness	Simpson
	7	1	0
	15	4	0,516
Jan	11	3	0,562
	2	2	0,5
	23	4	0,567
	14	3	0,541
	5	3	0,64
Mar	32	2	0,170
	33	5	0,630
	0	0	1
	44	4	0,539
	188	4	0,201
May	118	4	0,373
	41	3	0,604
	75	4	0,543
	21	5	0,522
	82	3	0,361
Jun	15	1	0
	20	4	0,415
	0	0	1
	0	0	1
	4	3	0,625
Jul	0	0	1
	2	2	0,5
	0	0	1