data	L.acuta	H.similis	U.uruguayensis	N.succinea	MedSand	FineSand	Mud	OrganMat	Season	Transect	River 
A1	22	5	0	0	2.46	72.17	25.37	6.59	1	1	0
A2	40	3	0	0	1.23	70	28.77	6.6	1	1	0
A3	54	11	0	0	0.56	67.44	32	6.48	1	1	0
A4	61	9	0	0	0.68	73.47	25.86	5.92	1	1	0
A5	42	2	0	0	0.09	77.43	22.48	5.94	1	1	0
A6	0	12	0	0	1.72	77.33	20.95	5.37	1	1	0
A7	72	4	0	0	1.62	74.01	24.37	6.25	1	1	0
A8	21	3	0	0	0.12	71.78	28.1	5.38	1	1	0
A9	56	16	0	0	0.53	83.75	25.72	6.07	1	1	0
A10	39	14	0	0	0.38	68.2	31.42	6.88	1	1	0
B1	54	2	5	0	4.34	82.57	13.1	4.02	1	2	1
B2	52	0	13	0	4.01	79.51	16.48	3.19	1	2	1
B3	69	0	18	0	4.49	74.57	20.34	4.94	1	2	1
B4	61	0	14	0	4.68	70.24	25.09	5.35	1	2	1
B5	59	0	13	0	0.38	75	24.62	5.88	1	2	1
B6	119	2	10	0	0.42	72.57	27.01	6.18	1	2	1
B7	70	2	14	0	0.67	66.18	33.15	5.7	1	2	1
B8	120	4	0	1	0.72	77.45	21.83	4.39	1	2	1
B9	60	34	0	0	3.03	66.94	30.03	5.92	1	2	1
B10	105	95	0	0	0.4	74.49	25.11	4.86	1	2	1
C1	0	0	0	10	0.34	85.85	13.82	6.86	1	3	1
C2	5	64	0	2	0.07	75.94	23.99	5.35	1	3	1
C3	2	44	0	0	0.31	71.2	28.49	5.62	1	3	1
C4	9	149	0	0	1.12	72.88	26.03	6.44	1	3	1
C5	8	30	0	0	1	79.99	19.1	4.95	1	3	1
C6	11	46	0	1	0.17	80.14	19.7	4.39	1	3	1
C7	0	0	0	7	0.08	78.59	21.33	4.54	1	3	1
C8	3	58	0	0	0.08	74.74	25.18	5.47	1	3	1
C9	2	15	0	1	0.26	72.34	27.4	5.6	1	3	1
C10	4	23	0	1	0.15	70.87	28.97	5.78	1	3	1
A1	46	0	0	0	2.46	72.17	25.37	6.59	2	1	0
A2	66	2	0	0	1.23	70	28.77	6.6	2	1	0
A3	0	0	0	0	0.56	67.44	32	6.48	2	1	0
A4	104	0	0	0	0.68	73.47	25.86	5.92	2	1	0
A5	84	0	0	0	0.09	77.43	22.48	5.94	2	1	0
A6	39	0	0	0	1.72	77.33	20.95	5.37	2	1	0
A7	1	0	0	0	1.62	74.01	24.37	6.25	2	1	0
A8	82	1	0	0	0.12	71.78	28.1	5.38	2	1	0
A9	107	0	0	0	0.53	83.75	25.72	6.07	2	1	0
A10	125	105	0	0	0.38	68.2	31.42	6.88	2	1	0
B1	145	16	18	0	4.34	82.57	13.1	4.02	2	2	1
B2	82	60	15	0	4.01	79.51	16.48	3.19	2	2	1
B3	1	5	21	0	4.49	74.57	20.34	4.94	2	2	1
B4	164	0	16	0	4.68	70.24	25.09	5.35	2	2	1
B5	13	17	7	0	0.38	75	24.62	5.88	2	2	1
B6	6	18	15	9	0.42	72.57	27.01	6.18	2	2	1
B7	31	21	12	2	0.67	66.18	33.15	5.7	2	2	1
B8	111	23	6	0	0.72	77.45	21.83	4.39	2	2	1
B9	10	29	0	6	3.03	66.94	30.03	5.92	2	2	1
B10	0	0	0	0	0.4	74.49	25.11	4.86	2	2	1
C1	3	65	0	3	0.34	85.85	13.82	6.86	2	3	1
C2	45	17	0	2	0.07	75.94	23.99	5.35	2	3	1
C3	4	29	0	4	0.31	71.2	28.49	5.62	2	3	1
C4	3	55	0	4	1.12	72.88	26.03	6.44	2	3	1
C5	7	13	0	13	1	79.99	19.1	4.95	2	3	1
C6	1	0	0	1	0.17	80.14	19.7	4.39	2	3	1
C7	0	77	0	13	0.08	78.59	21.33	4.54	2	3	1
C8	10	0	0	3	0.08	74.74	25.18	5.47	2	3	1
C9	7	27	0	8	0.26	72.34	27.4	5.6	2	3	1
C10	4	44	0	12	0.15	70.87	28.97	5.78	2	3	1