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.	Ancistrus sp. (3)	1309	83	17	270
2.	Osteogaster aenea	807	59	5	166
3.	Hypancistrus zebra	594	53	57	149
4.	Hoplisoma sterbai	774	51	12	213
5.	Hoplisoma paleatum	609	42	12	133
6.	Hypancistrus sp. (L201)	414	34	21	154
7.	Hoplisoma panda	555	33	11	140
8.	Hypancistrus sp. (L333)	580	30	33	189
9.	Peckoltia compta	695	30	39	188
10.	Ancistrus sp. (4)	451	27	7	128
11.	Hypancistrus sp. (L066)	514	27	16	118
12.	Gastrodermus pygmaeus	368	23	12	125
13.	Osteogaster schultzei	181	22	6	58
14.	Hypancistrus sp. (L260)	417	22	33	118
15.	Panaqolus sp. (L397)	272	22	50	176
16.	Osteogaster sp. (Cw010)	266	21	10	112
17.	Hoplisoma duplicareum	176	20	7	62
18.	Osteogaster venezuelanus	177	20	6	78
19.	Scleromystax barbatus	153	20	20	45
20.	Ancistrus dolichopterus	373	20	25	116
21.	Hoplisoma habrosum	300	19	13	78
22.	Hoplisoma trilineatum	357	19	5	97
23.	Hoplisoma weitzmani	193	17	8	53
24.	Hypancistrus contradens	165	16	10	37
25.	Aspidoras raimundi	79	14	2	32
26.	Hoplisoma adolfoi	193	14	19	81
27.	Hypancistrus debilittera	236	14	17	91
28.	Panaqolus sp. (L002)	192	14	8	58
29.	Rineloricaria sp. (L010A)	250	14	20	92
30.	Hoplisoma simile	203	13	14	61
31.	Osteogaster sp. (Cw009)	165	13	16	64
32.	Duringlanis perugiae	131	12	11	39
33.	Hoplisoma metae	175	12	3	44
34.	Ancistrus sp. `RIO PARAGUAY`	57	12	7	30
35.	Hypancistrus sp. (L174)	93	12	17	31
36.	Hypancistrus sp. (L340)	210	12	14	54
37.	Hoplisoma concolor	139	11	9	41
38.	Ancistrus sp. (L071)	111	11	4	49
39.	Ancistrus sp. (L393)	44	11	13	37
40.	Hypancistrus sp. (L262)	128	11	6	41
41.	Sturisomatichthys aureus	166	11	9	54
42.	Brochis splendens	259	10	8	77
43.	Ancistrus claro	115	10	10	36
44.	Hypancistrus sp. (L270)	196	10	12	41
45.	Panaqolus maccus	549	10	17	95
46.	Hypancistrus sp. (L236)	134	9	33	70
47.	Rineloricaria eigenmanni	72	9	8	28
48.	Sturisomatichthys festivus	52	9	4	16
49.	Tatia intermedia	77	8	6	34
50.	Aspidoras sp. (C118)	19	8	2	2
51.	Aspidoras sp. (Cw052)	27	8	4	6
52.	Gastrodermus hastatus	118	8	19	42
53.	Ancistrus sp. (L107)	98	8	11	37
54.	Dekeyseria picta	364	8	18	116
55.	Leporacanthicus joselimai	224	8	33	86
56.	Peckoltia sp. (L387)	61	8	10	34
57.	Pseudacanthicus cf. leopardus	322	8	16	98
58.	Rineloricaria parva	105	8	4	26
59.	Trachelyopterus fisheri	40	7	9	27
60.	Gastrodermus napoensis	98	7	4	38
61.	Hoplisoma gossei	98	7	7	28
62.	Ancistrus sp. (L519)	28	7	13	36
63.	Panaqolus claustellifer	66	7	29	40
64.	Peckoltia vittata	182	7	9	47
65.	Gastrodermus elegans	103	6	6	28
66.	Hoplisoma julii	167	6	5	49
67.	Hoplisoma loxozonum	112	6	4	32
68.	Hoplisoma oiapoquense	86	6	3	26
69.	Ancistrus sp. `RIO TOCANTINS`	41	6	6	18
70.	Ancistrus sp. (L180)	47	6	5	10
71.	Farlowella vittata	172	6	7	60
72.	Hypancistrus margaritatus	14	6	3	7
73.	Hypancistrus sp. (L136)	75	6	6	36
74.	Peckoltia sp. (L076)	43	6	12	29
75.	Peckoltia sp. (L140)	40	6	4	16
76.	Synodontis lucipinnis	169	6	7	46
77.	Gastrodermus sp. (C123)	37	5	6	22
78.	Hoplisoma axelrodi	79	5	2	23
79.	Hoplisoma caudimaculatum	60	5	4	14
80.	Hoplisoma diphyes	23	5	6	9
81.	Hoplisoma knaacki	37	5	9	20
82.	Hoplisoma melini	105	5	7	29
83.	Osteogaster eques	145	5	24	88
84.	Ancistrus sp. `RIO UCAYALI`	52	5	7	20
85.	Ancistrus sp. (LDA016)	28	5	1	12
86.	Baryancistrus beggini	198	5	24	73
87.	Hemiancistrus subviridis	333	5	18	96
88.	Hemiodontichthys acipenserinus	31	5	2	17
89.	Hypancistrus sp. `LOWER RIO XINGU`	33	5	1	12
90.	Hypancistrus sp. (L400)	109	5	7	30
91.	Hypancistrus sp. (L401)	64	5	6	23
92.	Hypancistrus sp. (L471)	64	5	16	53
93.	Loricaria nimairaco	32	5	4	19
94.	Panaqolus sp. (L169)	109	5	10	31
95.	Pseudohemiodon apithanos	18	5	7	21
96.	Synodontis multipunctatus	195	5	3	26
97.	Synodontis petricola	180	5	11	36
98.	Tatia reticulata	24	4	7	11
99.	Hoplisoma boesemani	26	4	9	17
100.	Hoplisoma sp. (C091)	27	4	4	15
101.	Osteogaster sp. (Cw014)	83	4	3	27
102.	Scleromystax kronei	29	4	3	7
103.	Phyllonemus typus	31	4	2	13
104.	Ancistrus aguaboensis	30	4	5	22
105.	Ancistrus cirrhosus	52	4	2	23
106.	Ancistrus sp. `WABENMUSTER`	61	4	17	69
107.	Ancistrus sp. (L100)	22	4	5	11
108.	Ancistrus sp. (L279)	12	4	1	4
109.	Hypancistrus furunculus	102	4	8	31
110.	Leporacanthicus galaxias	66	4	3	21
111.	Otocinclus vittatus	271	4	7	67
112.	Panaqolus albivermis	406	4	32	91
113.	Panaqolus changae	53	4	3	18
114.	Panaqolus tankei	39	4	9	26
115.	Peckoltia sp. (L038)	25	4	2	9
116.	Pseudacanthicus leopardus	115	4	12	50
117.	Pseudacanthicus spinosus	66	4	4	32
118.	Rineloricaria beni	27	4	1	8
119.	Spectracanthicus zuanoni	34	4	8	20
120.	Microglanis aff. iheringi	189	4	11	40
121.	Bunocephalus coracoideus	244	3	6	50
122.	Aspidoras albater	44	3	2	9
123.	Aspidoras fuscoguttatus	13	3	2	11
124.	Brochis (sub-clade 3) delphax	64	3	4	23
125.	Brochis (sub-clade 3) sp. (C141)	22	3	2	12
126.	Corydoras fowleri	28	3	7	14
127.	Hoplisoma carlae	21	3	3	10
128.	Hoplisoma davidsandsi	51	3	6	14
129.	Hoplisoma ehrhardti	43	3	1	11
130.	Hoplisoma nattereri	35	3	5	15
131.	Hoplisoma tukano	25	3	7	23
132.	Megalechis thoracata	219	3	6	55
133.	Osteogaster rabauti	84	3	4	25
134.	Ancistrus sp. (L338)	20	3	2	5
135.	Hypancistrus inspector	87	3	8	26
136.	Hypancistrus sp. (L004)	78	3	4	25
137.	Hypancistrus sp. (L173)	61	3	15	17
138.	Hypancistrus sp. (L399)	40	3	4	10
139.	Hypancistrus sp. (L411)	84	3	6	21
140.	Hypancistrus vandragti	28	3	8	28
141.	Leporacanthicus cf. galaxias(l240)	146	3	8	48
142.	Loricaria simillima	46	3	2	18
143.	Otocinclus cocama	69	3	19	36
144.	Panaqolus sp. (L206)	67	3	4	21
145.	Parancistrus aurantiacus	47	3	13	23
146.	Peckoltia brevis	64	3	4	15
147.	Peckoltia lineola	58	3	6	21
148.	Planiloricaria cryptodon	33	3	4	19
149.	Pseudacanthicus nyktos	11	3	1	7
150.	Pseudacanthicus sp. (L065)	26	3	5	9
151.	Pseudohemiodon aff. apithanos	52	3	18	30
152.	Pseudohemiodon sp. `MARBLED`	10	3	3	10
153.	Rineloricaria hasemani	14	3	1	6
154.	Rineloricaria lanceolata	37	3	11	25
155.	Auchenipterichthys coracoideus	55	2	4	22
156.	Duringlanis romani	12	2	3	9
157.	Trachelyichthys exilis	41	2	7	25
158.	Aspidoras poecilus	11	2	1	10
159.	Corydoras semiaquilus	25	2	4	13
160.	Gastrodermus bilineatus	35	2	1	13
161.	Gastrodermus gracilis	16	2	7	9
162.	Gastrodermus sp. (C126)	12	2	1	5
163.	Hoplisoma araguaiaense	22	2	7	8
164.	Hoplisoma atropersonatum	73	2	10	34
165.	Hoplisoma burgessi	22	2	6	15
166.	Hoplisoma cochui	11	2	7	6
167.	Hoplisoma loretoense	57	2	4	22
168.	Hoplisoma sp. (C120)	22	2	3	3
169.	Hoplisoma sp. (C121)	45	2	5	16
170.	Hoplisoma sp. (C134)	13	2	1	8
171.	Hoplisoma sp. (Cw069)	10	2	3	7
172.	Hoplisoma sp. (Cw111)	10	2	25	17
173.	Hoplisoma sp. (Cw140)	9	2	1	11
174.	Hoplosternum littorale	48	2	3	17
175.	Osteogaster cf. aenea	15	2	1	6
176.	Osteogaster maclurei	20	2	4	8
177.	Osteogaster zygata	57	2	5	18
178.	Scleromystax sp. (Cw038)	13	2	4	9
179.	Cryptoheros cutteri	0	2	0	0
180.	Lophiobagrus cyclurus	11	2	1	5
181.	Heteropneustes fossilis	32	2	3	17
182.	Ancistomus sp. (L147)	58	2	5	14
183.	Ancistrus luzia	20	2	5	11
184.	Ancistrus macrophthalmus	22	2	3	14
185.	Ancistrus ranunculus	114	2	14	47
186.	Ancistrus sp. (L325)	21	2	1	10
187.	Ancistrus tamboensis	69	2	2	8
188.	Ancistrus triradiatus	64	2	5	22
189.	Baryancistrus xanthellus	600	2	33	101
190.	Chaetostoma formosae	146	2	4	41
191.	Farlowella platorynchus	12	2	2	11
192.	Hisonotus leucofrenatus	22	2	3	7
193.	Hypancistrus sp. `RIO GUAVIARE`	9	2	3	7
194.	Hypancistrus sp. (3)	20	2	2	14
195.	Hypancistrus sp. (L345)	13	2	8	8
196.	Hypostomus plecostomus	72	2	3	16
197.	Lasiancistrus sp. (L178)	12	2	2	7
198.	Leporacanthicus cf. galaxias(l007)	107	2	6	26
199.	Leporacanthicus heterodon	68	2	3	28
200.	Otothyropsis piribebuy	21	2	3	13
201.	Panaqolus sp. (L403)	12	2	3	7
202.	Peckoltia lujani	44	2	1	28
203.	Peckoltia sp. (L205)	22	2	5	20
204.	Peckoltia sp. (L211)	12	2	6	3
205.	Peckoltia sp. (L377)	27	2	3	12
206.	Pseudacanthicus pirarara	119	2	16	36
207.	Pseudohemiodon almendarizi	14	2	2	12
208.	Scobinancistrus sp. (L253)	25	2	4	14
209.	Sturisoma nigrirostrum	14	2	1	9
210.	Sturisomatichthys leightoni	23	2	3	16
211.	Sturisomatichthys reinae	23	2	1	18
212.	Sturisomatichthys sp. `COLOMBIA`	14	2	0	9
213.	Akysis portellus	6	1	2	6
214.	Ageneiosus inermis	23	1	1	14
215.	Duringlanis altae	14	1	8	11
216.	Tatia dunni	11	1	2	13
217.	Tatia gyrinus	12	1	3	12
218.	Tatia strigata	9	1	3	7
219.	Hyalobagrus flavus	43	1	9	24
220.	Tachysurus trilineatus	12	1	1	9
221.	Aspidoras sp. (C035)	13	1	3	5
222.	Aspidoras sp. (C037)	7	1	1	5
223.	Aspidoras sp. (Cw126)	6	1	2	4
224.	Brochis (sub-clade 2) geryi	5	1	13	7
225.	Brochis (sub-clade 2) reticulata	52	1	3	20
226.	Brochis (sub-clade 3) ambiacus	44	1	1	21
227.	Brochis (sub-clade 3) condiscipulus	19	1	6	7
228.	Brochis (sub-clade 3) imitator	19	1	3	11
229.	Brochis (sub-clade 3) incolicana	12	1	1	7
230.	Brochis (sub-clade 3) robineae	72	1	11	28
231.	Brochis (sub-clade 3) sp. (C143)	4	1	1	5
232.	Brochis (sub-clade 3) sp. (Cw082)	2	1	2	4
233.	Brochis (sub-clade 3) sp. (Cw155)	4	1	0	11
234.	Corydoras acutus	12	1	1	8
235.	Corydoras cervinus	13	1	1	7
236.	Corydoras coriatae	3	1	3	4
237.	Corydoras geoffroy	5	1	2	6
238.	Corydoras narcissus	14	1	4	14
239.	Corydoras simulatus	26	1	1	9
240.	Corydoras sp. (C016)	7	1	1	6
241.	Corydoras sp. (C028)	2	1	2	3
242.	Corydoras sp. (C127)	6	1	1	7
243.	Corydoras sp. (Cw075)	1	1	1	6
244.	Corydoras sp. (Cw080)	3	1	1	2
245.	Corydoras sp. (Cw124)	6	1	2	6
246.	Corydoras stenocephalus	12	1	2	8
247.	Dianema longibarbis	38	1	4	13
248.	Dianema urostriatum	62	1	9	23
249.	Gastrodermus nijsseni	22	1	3	14
250.	Gastrodermus pauciradiatus	46	1	10	21
251.	Gastrodermus sp. (C089)	24	1	1	7
252.	Gastrodermus sp. (Cw008)	15	1	1	6
253.	Gastrodermus sp. (Cw022)	11	1	1	7
254.	Gastrodermus sp. (Cw029)	6	1	2	7
255.	Gastrodermus sp. (Cw105)	5	1	1	6
256.	Gastrodermus undulatus	13	1	1	7
Totals		26595	1661	1916	8667