The list below is ordered by the number of Species by number of registered keepers 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.	Hoplisoma sterbai	773	51	12	212
4.	Peckoltia compta	694	30	38	187
5.	Hoplisoma paleatus	609	42	12	133
6.	Baryancistrus xanthellus	598	2	33	99
7.	Hypancistrus zebra	594	53	56	149
8.	Hypancistrus sp. (L333)	580	30	33	189
9.	Hoplisoma panda	554	33	11	139
10.	Panaqolus maccus	549	10	17	95
11.	Hypancistrus sp. (L066)	514	27	16	118
12.	Ancistrus sp. (4)	449	27	7	125
13.	Hemiancistrus sp. (L128)	427	1	36	124
14.	Hypancistrus sp. (L260)	416	22	32	117
15.	Hypancistrus sp. (L201)	414	34	20	154
16.	Panaqolus albivermis	406	4	31	91
17.	Platydoras armatulus	383	0	4	64
18.	Ancistrus dolichopterus	370	20	26	112
19.	Gastrodermus pygmaeus	367	23	12	124
20.	Pterygoplichthys pardalis	367	0	4	48
21.	Synodontis eupterus	367	1	7	57
22.	Dekeyseria picta	363	8	19	115
23.	Hoplisoma trilineatum	357	19	5	97
24.	Pterygoplichthys gibbiceps	356	0	4	51
25.	Hemiancistrus subviridis	332	5	18	95
26.	Panaque nigrolineatus	322	0	6	67
27.	Pseudacanthicus cf. leopardus	322	8	16	98
28.	Baryancistrus demantoides	307	0	19	96
29.	Hoplisoma habrosum	300	19	13	78
30.	Otocinclus vittatus	271	4	7	67
31.	Panaqolus sp. (L397)	270	22	50	174
32.	Osteogaster sp. (Cw010)	266	21	9	112
33.	Scobinancistrus aureatus	261	0	26	71
34.	Brochis splendens	258	10	8	76
35.	Pimelodus pictus	251	0	8	35
36.	Rineloricaria sp. (L010A)	249	14	20	91
37.	Bunocephalus coracoideus	244	3	6	50
38.	Peckoltia sabaji	244	0	19	78
39.	Hypancistrus debilittera	236	14	17	91
40.	Agamyxis pectinifrons	233	0	10	47
41.	Leporacanthicus joselimai	224	8	33	86
42.	Megalechis thoracata	219	3	6	55
43.	Hypancistrus sp. (L340)	210	12	14	54
44.	Hoplisoma similis	201	13	14	59
45.	Synodontis nigriventris	199	1	4	40
46.	Baryancistrus beggini	198	5	24	73
47.	Leporacanthicus triactis	198	0	14	57
48.	Hypancistrus sp. (L270)	196	10	12	41
49.	Panaque sp. (L191)	195	0	5	49
50.	Synodontis multipunctatus	195	5	3	26
51.	Hoplisoma weitzmani	193	17	8	53
52.	Hoplisoma adolfoi	192	14	19	80
53.	Panaqolus sp. (L002)	192	14	8	58
54.	Microglanis aff. iheringi	189	4	11	40
55.	Hoplisoma granti	182	1	3	42
56.	Peckoltia vittata	182	7	9	47
57.	Osteogaster schultzei	180	22	6	57
58.	Synodontis petricola	180	5	11	36
59.	Hoplisoma duplicareum	176	20	7	62
60.	Osteogaster venezuelanus	176	20	5	77
61.	Hoplisoma metae	174	12	3	42
62.	Farlowella vittata	172	6	7	60
63.	Pterygoplichthys joselimaianus	169	0	2	28
64.	Synodontis lucipinnis	169	6	7	46
65.	Hoplisoma julii	167	6	5	49
66.	Sturisomatichthys aureus	166	11	9	54
67.	Hypancistrus contradens	165	16	10	37
68.	Osteogaster sp. (Cw009)	164	13	16	63
69.	Hoplisoma schwartzi	162	0	10	38
70.	Baryancistrus sp. (L142)	161	0	13	40
71.	Scleromystax barbatus	152	20	20	42
72.	Chaetostoma formosae	146	2	4	41
73.	Leporacanthicus cf. galaxias(l240)	146	3	8	48
74.	Osteogaster eques	144	5	23	87
75.	Hoplisoma concolor	139	11	9	41
76.	Hypancistrus sp. (L236)	134	9	33	70
77.	Duringlanis perugiae	131	12	11	39
78.	Baryancistrus chrysolomus	131	0	14	23
79.	Chaetostoma sp. (L445)	128	0	4	20
80.	Hypancistrus sp. (L262)	128	11	6	41
81.	Panaqolus albomaculatus	125	0	6	40
82.	Kryptopterus vitreolus	123	0	4	37
83.	Acanthicus adonis	120	1	3	32
84.	Pseudacanthicus pirarara	119	2	16	36
85.	Gastrodermus hastatus	118	8	19	42
86.	Pseudacanthicus leopardus	115	4	12	50
87.	Synodontis decorus	115	0	2	24
88.	Ancistrus claro	114	10	10	35
89.	Ancistrus ranunculus	113	2	14	45
90.	Hoplisoma loxozonum	112	6	4	32
91.	Ancistrus sp. (L071)	111	11	4	49
92.	Panaque nigrolineatus laurafabianae	110	0	11	41
93.	Pseudacanthicus pitanga	110	1	15	39
94.	Hypancistrus sp. (L400)	109	5	7	30
95.	Panaqolus sp. (L169)	109	5	10	31
96.	Leporacanthicus cf. galaxias(l007)	107	2	6	26
97.	Hoplisoma melini	105	5	7	29
98.	Pterygoplichthys scrophus	105	0	5	20
99.	Brochis (sub-clade 3) agassizii	104	0	4	33
100.	Horabagrus brachysoma	104	0	3	20
101.	Rineloricaria parva	104	8	4	24
102.	Synodontis angelicus	104	0	1	27
103.	Erethistes jerdoni	104	0	13	44
104.	Gastrodermus elegans	103	6	6	28
105.	Hypancistrus furunculus	102	4	8	31
106.	Brochis (sub-clade 2) sodalis	99	0	7	31
107.	Gastrodermus napoensis	98	7	4	38
108.	Hoplisoma gossei	98	7	7	28
109.	Ancistrus sp. (L107)	98	8	12	37
110.	Hypostomus soniae	97	0	23	34
111.	Hypancistrus sp. (L174)	93	12	17	31
112.	Liosomadoras oncinus	90	0	11	30
113.	Phractocephalus hemioliopterus	88	0	4	29
114.	Pseudomystus siamensis	87	0	5	24
115.	Hemiancistrus guahiborum	87	0	14	38
116.	Hypancistrus inspector	87	3	8	26
117.	Hoplisoma oiapoquensis	86	6	4	26
118.	Pseudacanthicus sp. (L273)	86	0	10	26
119.	Osteogaster rabauti	84	3	4	25
120.	Hypancistrus sp. (L411)	84	3	6	21
121.	Otocinclus macrospilus	83	0	4	39
122.	Osteogaster sp. (Cw014)	82	4	3	26
123.	Panaque cf. armbrusteri`xingu`	81	0	7	30
124.	Hoplisoma leucomelas	80	0	5	28
125.	Aspidoras raimundi	79	14	2	32
126.	Hoplisoma axelrodi	79	5	2	23
127.	Pangasianodon hypophthalmus	79	0	1	13
128.	Hypancistrus sp. (L004)	78	3	4	25
129.	Tatia intermedia	77	8	6	34
130.	Synodontis ocellifer	76	0	1	14
131.	Hypancistrus sp. (L136)	75	6	6	36
132.	Peckoltia braueri	75	1	16	29
133.	Synodontis nigrita	74	0	2	17
134.	Hoplisoma atropersonatum	73	2	10	34
135.	Osteogaster melanotaenia	73	1	0	21
136.	Brochis (sub-clade 3) robineae	72	1	11	28
137.	Hypostomus plecostomus	72	2	3	16
138.	Rineloricaria eigenmanni	72	9	8	28
139.	Mystus leucophasis	71	0	5	15
140.	Megalodoras uranoscopus	69	0	6	26
141.	Ancistrus tamboensis	69	2	2	8
142.	Otocinclus cocama	69	3	18	36
143.	Parotocinclus jumbo	69	1	9	12
144.	Leporacanthicus heterodon	68	2	3	28
145.	Panaqolus sp. (L206)	67	3	4	21
146.	Panaqolus claustellifer	66	7	29	40
147.	Pseudacanthicus spinosus	66	4	4	32
148.	Synodontis schoutedeni	66	0	5	20
149.	Pseudoplatystoma tigrinum	66	0	1	12
150.	Leporacanthicus galaxias	65	4	3	20
151.	Brochis (sub-clade 3) delphax	64	3	4	23
152.	Hypancistrus sp. (L401)	64	5	6	23
153.	Peckoltia brevis	64	3	4	15
154.	Ancistrus triradiatus	63	2	5	19
155.	Sorubim lima	63	0	1	17
156.	Dianema urostriatum	62	1	9	23
157.	Hypancistrus sp. (L471)	62	5	16	51
158.	Scobinancistrus raonii	62	1	13	28
159.	Synodontis flavitaeniatus	62	0	8	12
160.	Hypancistrus sp. (L173)	61	3	15	17
161.	Peckoltia sp. (L387)	61	8	10	34
162.	Ancistrus sp. `WABENMUSTER`	60	4	18	67
163.	Hoplisoma caudimaculatum	59	5	4	13
164.	Scobinancistrus cf. pariolispos	59	0	10	17
165.	Hoplisoma sp. (Cw051)	58	1	3	32
166.	Ancistomus sp. (L147)	58	2	5	14
167.	Peckoltia lineola	58	3	6	21
168.	Hoplisoma loretoensis	57	2	4	22
169.	Osteogaster zygata	57	2	5	18
170.	Ancistrus sp. (L120)	57	0	2	17
171.	Otocinclus affinis	57	0	1	13
172.	Leiarius marmoratus	57	0	2	12
173.	Hoplisoma brevirostris	56	1	2	21
174.	Oxydoras niger	56	0	3	20
175.	Ictalurus punctatus	56	0	1	12
176.	Ancistrus sp. `RIO PARAGUAY`	56	12	7	29
177.	Auchenipterichthys coracoideus	55	2	4	22
178.	Hoplisoma melanistium	55	0	4	15
179.	Synodontis brichardi	54	0	4	14
180.	Clarias batrachus	53	1	4	8
181.	Panaqolus changae	53	4	3	18
182.	Brochis (sub-clade 2) reticulata	52	1	3	20
183.	Ancistrus cirrhosus	52	4	2	23
184.	Ancistrus sp. `RIO UCAYALI`	52	5	7	20
185.	Panaque armbrusteri	52	0	4	23
186.	Panaque bathyphilus	52	0	9	16
187.	Pseudohemiodon aff. apithanos	52	3	18	30
188.	Sturisomatichthys festivus	52	9	4	16
189.	Pimelodus blochii	52	0	1	13
190.	Hoplisoma davidsandsi	51	3	6	14
191.	Otocinclus vestitus	51	0	1	13
192.	Pseudolithoxus anthrax	51	0	5	25
193.	Brochis (sub-clade 3) virginiae	50	0	2	20
194.	Panaqolus sp. (L448)	50	0	2	21
195.	Pseudorinelepis sp. (L095)	50	0	17	35
196.	Auchenoglanis occidentalis	48	0	3	13
197.	Hoplosternum littorale	48	2	3	17
198.	Hypostomus punctatus	48	0	1	5
199.	Spectracanthicus punctatissimus	48	1	6	15
200.	Pareutropius buffei	48	0	4	20
201.	Ancistrus sp. (L180)	47	6	5	10
202.	Parancistrus aurantiacus	47	3	13	23
203.	Brochis (sub-clade 3) arcuatus	46	0	4	36
204.	Gastrodermus pauciradiatus	46	1	10	21
205.	Hoplisoma sp. (C121)	45	2	5	16
206.	Hoplisoma sp. (Cw028)	45	0	6	28
207.	Loricaria simillima	45	3	2	17
208.	Brachyplatystoma tigrinum	45	0	9	18
209.	Aspidoras albater	44	3	2	9
210.	Brochis (sub-clade 3) ambiacus	44	1	1	21
211.	Ancistrus sp. (L393)	44	11	13	37
212.	Peckoltia lujani	44	2	1	28
213.	Hyalobagrus flavus	43	1	9	24
214.	Brochis (sub-clade 2) pantanalensis	43	0	23	29
215.	Brochis (sub-clade 3) haraldschultzi	43	0	5	15
216.	Ancistomus snethlageae	43	1	8	27
217.	Ancistrus hoplogenys	43	1	8	10
218.	Otocinclus huaorani	43	0	2	8
219.	Panaque cf. cochliodon`upper magdalena`	43	0	12	23
220.	Parancistrus nudiventris	43	1	8	20
221.	Peckoltia sp. (L076)	43	5	12	29
222.	Hoplisoma ehrhardti	42	3	1	10
223.	Trachelyichthys exilis	41	2	7	25
224.	Ancistrus sp. `RIO TOCANTINS`	41	6	7	18
225.	Synodontis granulosus	41	0	9	19
226.	Trachelyopterus fisheri	40	7	9	27
227.	Hypancistrus sp. (L399)	40	3	4	10
228.	Nannoptopoma sp. (LDA110)	40	0	10	23
229.	Otocinclus mariae	40	0	1	9
230.	Peckoltia sp. (L140)	40	6	4	16
231.	Pseudacanthicus sp. (L097)	40	1	10	18
232.	Brochis (sub-clade 3) pulchra	39	0	4	15
233.	Panaqolus tankei	39	4	9	26
234.	Brochis multiradiata	38	0	8	22
235.	Dianema longibarbis	38	1	4	13
236.	Gastrodermus sp. (C123)	37	5	6	22
237.	Hoplisoma knaacki	37	5	9	20
238.	Ancistrus sp. (L213)	37	1	5	16
239.	Hypostomus faveolus	37	1	7	18
240.	Pseudacanthicus sp. (LDA105)	37	0	11	21
241.	Rineloricaria lanceolata	37	3	11	25
242.	Platystacus cotylephorus	36	0	8	17
243.	Hypancistrus sp. (L450)	36	1	2	16
244.	Batrochoglanis raninus	36	0	7	12
245.	Ariopsis seemanni	35	0	1	5
246.	Corydoras septentrionalis	35	0	1	13
247.	Gastrodermus bilineatus	35	2	1	13
248.	Hoplisoma nattereri	35	3	5	15
249.	Brachyrhamdia meesi	35	1	5	15
250.	Ameiurus melas	35	1	2	8
251.	Hypancistrus sp. (L316)	35	0	3	10
252.	Brachyplatystoma juruense	35	0	5	14
253.	Hassar orestis	34	0	2	6
254.	Hypostomus cochliodon	34	0	5	13
255.	Otocinclus hoppei	34	0	0	16
256.	Panaqolus sp. (L271)	34	1	10	18
Totals		35244	1430	2281	10434