The list below is ordered by the number of Species by number of registered breeders per species. Click the column heading links to sort in different orders, click on the numbers to drill down into the detail.

Rank	Species	Keepers	Breeders	Wishes	Sightings
1.	Hypancistrus sp. (L201)	0	34	20	153
2.	Peckoltia compta	0	30	38	189
3.	Leporacanthicus joselimai	0	8	33	86
4.	Hoplisoma loxozonum	0	6	3	31
5.	Peckoltia sp. (L140)	0	6	3	16
6.	Hypancistrus sp. `LOWER RIO XINGU`	0	5	0	10
7.	Hypancistrus sp. (L401)	0	5	5	22
8.	Hypancistrus sp. (L471)	0	5	15	55
9.	Planiloricaria cryptodon	0	3	3	19
10.	Hoplisoma cochui	0	2	6	5
11.	Hoplisoma sp. (Cw140)	0	2	0	10
12.	Hypancistrus sp. (L345)	0	2	8	6
13.	Hypancistrus zebra	2	2	0	13
14.	Hypostomus plecostomus	0	2	2	15
15.	Oryzias latipes	2	1	0	2
16.	Duringlanis romani	1	1	0	7
17.	Tachysurus trilineatus	0	1	0	7
18.	Gastrodermus pygmaeus	5	1	0	11
19.	Gastrodermus sp. (C123)	2	1	0	3
20.	Hoplisoma albolineatum	0	1	2	3
21.	Hoplisoma paleatum	9	1	0	14
22.	Hoplisoma sterbai	6	1	0	12
23.	Osteogaster aenea	10	1	0	12
24.	Apistogramma agassizii	3	1	1	5
25.	Apistogramma cacatuoides	4	1	0	1
26.	Benitochromis batesii	3	1	0	1
27.	Benitochromis finleyi	3	1	0	1
28.	Benitochromis ufermanni	1	1	0	1
29.	Herotilapia multispinosa	1	1	0	2
30.	Nanochromis splendens	1	1	0	1
31.	Pelvicachromis pulcher	1	1	0	2
32.	Danio margaritatus	3	1	0	1
33.	Copella arnoldi	1	1	0	1
34.	Semotilus atromaculatus	1	1	0	1
35.	Chaetostoma sp. (L402)	0	1	2	3
36.	Hypancistrus sp. `GURUPA`	0	1	1	2
37.	Hypancistrus sp. (L136C)	0	1	3	7
38.	Hypancistrus sp. (L287)	0	1	2	4
39.	Hypancistrus sp. (L474)	0	1	0	4
40.	Hypancistrus sp. (L500)	0	1	3	6
41.	Hypancistrus sp. (L501)	0	1	4	18
42.	Hypoptopoma thoracatum	0	1	1	3
43.	Otocinclus sp. (1)	0	1	1	3
44.	Pseudohemiodon platycephalus	0	1	1	4
45.	Rhadinoloricaria ommation	0	1	2	8
46.	Synodontis multipunctatus	2	1	0	5
47.	Heterandria formosa	1	1	0	1
48.	Neoheterandria elegans	3	1	0	1
49.	Poecilia reticulata	13	1	0	4
50.	Poecilia sphenops	4	1	0	1
51.	Xiphophorus hellerii	5	1	0	1
52.	Tanichthys albonubes	7	1	0	3
Totals		94	150	159	796