Het L-systeem werd ingevoerd door DATZ, een tijdschrift op het gebied van aquaristiek. Het systeem is bedoeld om harnasmeervallen onder te brengen die (nog) niet kunnen worden gedetermineerd (ondergebracht onder een juiste Latijnse naam.)

De L staat voor Loricariidae, de Latijnse benaming voor Harnasmeervallen.

Het L-nummer komt te vervallen zodra de vis kan worden gedetermineerd, in de lijst kun je dit ook zien omdat niet alle nummers vertegenwoordigd zijn. De lijst hieronder zal ik zoveel mogelijk up to date houden, maar het kan dus zo zijn dat hij niet altijd klopt. Als je ‘sp’ (species)achter de naam van de vis ziet staan, betekent dit “behorende tot de familie…”

L001 – Pterygoplichthys joselimaianus
L002 – Panaque sp.
L003 – Baryancistrus sp.
L004 – Hypancistrus sp.
L005 – Hypancistrus sp.
L006 – Peckoltia oligospila
L007 – Leporacanthicus cf. galaxias
L008 – Peckoltia sp.
L009 – Peckoltia sp.
L010 – Loricaria lata
L010A – Rineloricaria sp.
L011 – Squaliforma cf. emarginata
L012 – Peckoltia sp.
L013 – Peckoltia sp.
L014 – Scobinancistrus aureatus
L015 – Peckoltia vittata
L016 – Ancistrini sp.
L017 – Hopliancistrus sp.
L018 – Baryancistrus sp.
L019 – Baryancistrus sp.
L020 – Oligancistrus sp.
L021 – Pterygoplichthys pardalis
L022 – Pterygoplichthys joselimaianus
L023 – Pterygoplichthys pardalis
L024 – Pseudacanthicus sp.
L025 – Pseudacanthicus sp.
L026 – Baryancistrus niveatus
L027 – Panaque sp. cf. nigrolineatus`tocantins`en anderen
L027A – Panaque cf. nigrolineatus
L027B – Panaque sp. cf. nigrolineatus
L027C – Panaque sp. cf. nigrolineatus`xingu`
L028 – Hypancistrus sp.
L029 – Leporacanthicus galaxias
L030 – Oligancistrus sp.
L031 – Parancistrus nudiventris
L032 – Ancistrus sp.
L033 – Lasiancistrus sp.
L034 – Ancistrus ranunculus
L035 – Squaliforma cf. emarginata
L036 – Hemiancistrus spilomma
L037 – Hypostomus sp.
L038 – Peckoltia sp.
L039 – Pseudancistrus niger
L040 – Harttia surinamensis
L041 – Guyanancistrus brevispinis
L042 – Rineloricaria cf. platyura
L043 – Ancistrus sp.
L044 – Lithoxus planquettei
L045 – Ancistrus sp.
L046 – Hypancistrus zebra
L047 – Baryancistrus sp.
L048 – Scobinancistrus cf. pariolispos
L049 – Peckoltia sp.
L050 – Hypostomus cf. cochliodon
L051 – Hypostomus latifrons
L052 – Dekeyseria sp.
L053 – Harttia sp.
L054 – Hypostomus sp.
L055 – Peckoltia sp.
L056 – Pseudancistrus sp.
L057 – Baryancistrus sp.
L058 – Lasiancistrus sp.
L059 – Ancistrus sp.
L060 – Hypostomus cf. nematopterus
L061 – Peckoltia sp.
L062 – Loricaria cataphracta
L063 – Pseudacanthicus sp. cf. serratus
L064 – Pseudacanthicus sp.
L065 – Pseudacanthicus sp.
L066 – Hypancistrus sp.
L067 – Pseudancistrus sp.
L068 – Ancistrini sp.
L069 – Ancistrini sp.
L070 – Hypancistrus sp.
L071 – Ancistrus sp.
L072 – Peckoltia sp.
L073 – Hypancistrus sp.
L074 – Panaque sp.
L075 – Peckoltia sabaji
L076 – Peckoltia sp.
L077 – Hypostomus sp.
L078 – Hypostomus sp.
L079 – Pseudacanthicus sp.
L080 – Peckoltia sp.
L081 – Baryancistrus sp.
L082 – Ancistrini sp.
L083 – Pterygoplichthys gibbiceps
L084 – Baryancistrus sp.
L085 – Baryancistrus sp.
L086 – Oligancistrus sp.
L087 – Hypostomus sp.
L088 – Ancistrus sp.
L089 – Ancistrus sp.
L090 – Panaque sp.
L091 – Leporacanthicus triactis
L092 – Lasiancistrus tentaculatus
L093 – Squaliforma villarsi
L094 – Aphanotorulus ammophilus
L095 – Pseudorinelepis genibarbis
L096 – Pseudacanthicus spinosus
L097 – Pseudacanthicus sp.
L098 – Hypancistrus zebra
L099 – Peckoltia sp.
L100 – Ancistrus sp.
L101 – Hypostomus sp.
L102 – Hypancistrus inspector
L103 – Peckoltia sp.
L104 – Panaque maccus
L105 – Panaque sp.
L106 – Hemiancistrus guahiborum
L107 – Ancistrus sp.
L108 – Squaliforma cf. emarginata
L109 – Aphanotorulus cf. unicolor
L110 – Ancistrus sp.
L111 – Ancistrus sp.
L112 – Hypostomus sp.
L113 – Megalancistrus parananus
L114 – Pseudacanthicus leopardus
L115 – Baryancistrus sp.
L116 – Squaliforma cf. emarginata
L117 – Hypostomus sp.
L118 – Hypostomus sp.
L119 – Hypostomus sp.
L120 – Ancistrus sp.
L121 – Peckoltia braueri
L122 – Pseudancistrus sp.
L123 – Aphanotorulus ammophilus
L124 – Peckoltia sabaji
L125 – Ancistrus sp.
L126 – Pseudancistrus orinoco
L127 – Ancistrini sp.
L128 – Hemiancistrus sp.
L129 – Hypancistrus debilittera
L130 – Hypostomus sp.
L131 – Squaliforma sp.
L132 – Hypostomus sp.
L133 – Scobinancistrus sp.
L134 – Peckoltia sp.
L135 – Peckoltia braueri
L136 – Hypancistrus sp.
L137 – Hypostomus soniae
L138 – Hypostomus sp.
L139 – Hypostomus sp.
L140 – Peckoltia sp.
L141 – Peckoltia snethlageae
L142 – Baryancistrus sp.
L143 – Lasiancistrus sp.
L144 – Ancistrus sp.
L145 – Hypostomus sp.
L146 – Peckoltia ucayalensis
L147 – Peckoltia sp.
L148 – Ancistrus sp.
L149 – Ancistrus sp.
L150 – Ancistrus sp.
L151 – Dekeyseria scaphirhyncha
L152 – Pseudorinelepis sp.
L153 – Squaliforma villarsi
L154 – Pterygoplichthys sp.
L155 – Acanthicus hystrix
L156 – Ancistrus sp.
L157 – Ancistrus sp.
L158 – Hypancistrus sp.
L159 – Ancistrus sp.
L160 – Pseudacanthicus spinosus
L161 – Peckoltia cf. snethlageae
L162 – Panaque maccus
L163 – Peckoltia sp.
L164 – Pterygoplichthys sp.
L165 – Pterygoplichthys gibbiceps
L166 – Hypostomus sp.
L167 – Hypostomus sp.
L168 – Dekeyseria brachyura
L169 – Panaque sp.
L170 – Peckoltia sp.
L171 – Hopliancistrus sp.
L172 – Ancistrini sp.
L173 – Hypancistrus zebra
L174 – Hypancistrus sp.
L175 – Oligancistrus sp.
L176 – Parancistrus nudiventris
L177 – Baryancistrus sp.
L178 – Lasiancistrus sp.
L179 – Pseudacanthicus sp.
L180 – Ancistrus sp.
L181 – Ancistrus sp.
L182 – Ancistrus punctatus
L183 – Ancistrus dolichopterus
L184 – Ancistrus sp.
L185 – Pseudacanthicus sp.
L186 – Pseudacanthicus sp.
L187 – Chaetostoma sp.
L187A – Chaetostoma milesi
L187B – Chaetostoma sp.
L188 – Chaetostoma nudirostre
L189 – Ancistrini sp.
L190 – Panaque nigrolineatus
L191 – Panaque sp.
L192 – Hypostomus sp.
L193 – Acanthicus sp.
L194 – Lasiancistrus tentaculatus
L195 – Squaliforma villarsi
L196 – Pterygoplichthys lituratus
L197 – Ancistrini sp.
L198 – Ancistrini sp.
L199 – Hypancistrus furunculus
L200 – Hemiancistrus subviridis
L201 – Hypancistrus contradens
L202 – Peckoltia sp.
L203 – Panaque sp.
L204 – Panaque sp.
L205 – Peckoltia sp.
L206 – Panaque sp.
L207 – Ancistrini sp.
L208 – Ancistrini sp.
L209 – Peckoltia sp.
L210 – Ancistrini sp.
L211 – Peckoltia sp.
L212 – Hopliancistrus tricornis
L213 – Ancistrus sp.
L214 – Peckoltia sp.
L215 – Peckoltia snethlageae
L216 – Dekeyseria scaphirhyncha
L217 – Lithoxus sp.
L218 – Peckoltia sp.
L219 – Baryancistrus sp.
L220 – Pseudancistrus sp.
L221 – Guyanancistrus sp.
L222 – Hypostomus sp.
L223 – Guyanancistrus sp.
L224 – Hypostomus sp.
L225 – Dolichancistrus sp.
L226 – Panaque changae
L227 – Hypostomus sp.
L228 – Lasiancistrus sp.
L229 – Hypostomus sp.
L232 – Peckoltia ucayalensis
L233 – Hypostomus sp.
L234 – Megalancistrus parananus
L235 – Pseudolithoxus anthrax
L236 – Hypancistrus sp.
L237 – Ancistrus sp.
L238 – Delturus sp.
L239 – Ancistrini sp.
L240 – Leporacanthicus cf. galaxias
L241 – Leporacanthicus cf. galaxias
L242 – Hypostomus sp.
L243 – Peckoltia sp.
L244 – Pseudolithoxus dumus
L245 – Hypostomus sp.
L246 – Hypostomus sp.
L247 – Peckoltia sp.
L248 – Baryancistrus sp.
L249 – Ancistrus sp.
L250 – Hypancistrus sp.
L251 – Pseudancistrus sp.
L252 – Ancistrini sp.
L253 – Scobinancistrus sp.
L254 – Spectracanthicus sp.
L255 – Ancistrus sp.
L256 – Lithoxus sp.
L257 – Pseudolithoxus tigris
L258 – Parancistrus sp.
L259 – Pseudancistrus sp.
L260 – Hypancistrus sp.
L261 – Ancistrini sp.
L262 – Hypancistrus sp.
L263 – Leporacanthicus sp.
L264 – Leporacanthicus joselimai
L265 – Peckoltia sp.
L266 – Hypostomus sp.
L267 – Ancistrus sp.
L268 – Ancistrini sp.
L269 – Ancistrini sp.
L270 – Hypancistrus sp.
L271 – Panaque sp.
L272 – Panaque sp.
L273 – Pseudacanthicus sp.
L274 – Baryancistrus sp.
L275 – Pseudacanthicus sp.
L276 – Chaetostoma sp.
L277 – Chaetostoma sp.
L278 – Peckoltia sp.
L279 – Ancistrus sp.
L280 – Ancistrini sp.
L281 – Hypostomus latifrons
L282 – Pseudacanthicus sp.
L283 – Pseudacanthicus sp.
L284 – Hypostomus sp.
L285 – Hypostomus sp.
L286 – Hypostomus sp.
L287 – Hypancistrus sp.
L288 – Peckoltia sp.
L289 – Ancistrus sp.
L290 – Squaliforma cf. horrida
L291 – Squaliforma cf. horrida
L292 – Ancistrus sp
L293 – Ancistrus sp
L294 – Leporacanthicus cf. galaxias
L295 – Peckoltia sp
L296 – Panaque sp.
L297 – Hypancistrus sp.
L298 – Hypostomus sp.
L299 – Pseudancistrus sp.
L300 – Parancistrus nudiventris
L301 – Peckoltia sabaji
L302 – Lasiancistrus sp.
L303 – Hypostomus macushi
L304 – Ancistrus sp.
L305 – Peckoltia braueri
L306 – Panaque sp.
L307 – Hypancistrus sp.
L308 – Hypostomus sp.
L309 – Ancistrus sp.
L310 – Hypostomus cochliodon
L311 – Hypostomus sp.
L312 – Lasiancistrus cf. caucanus
L313 – Pterygoplichthys sp.
L314 – Leporacanthicus sp.
L315 – Spectracanthicus sp.
L316 – Hypancistrus sp.
L317 – Guyanancistrus sp.
L318 – Hypancistrus sp.
L319 – Baryancistrus sp.
L320 – Pseudacanthicus sp.
L321 – Pseudancistrus sp.
L322 – Lasiancistrus saetiger
L323 – Baryancistrus sp.
L324 – Baryancistrus sp.
L325 – Ancistrus sp.
L326 – Leporacanthicus sp.
L327 – Ancistrus sp.
L328 – Pseudolithoxus sp.
L329 – Panaque sp.
L330 – Panaque cf. nigrolineatus
L331 – Hypostomus sp.
L332 – Parancistrus sp.
L333 – Hypancistrus sp.
L334 – Chaetostoma sp.
L335 – Chaetostoma sp.
L336 – Chaetostoma sp.
L337 – Lasiancistrus sp.
L338 – Ancistrus sp.
L339 – Hypancistrus lunaorum
L340 – Hypancistrus sp.
L341 – Panaque sp.
L342 – Hypostomus sp.
L343 – Pseudacanthicus sp.
L344 – Ancistrus sp.
L345 – Hypancistrus sp.
L346 – Hypostomus sp.
L347 – Pterygoplichthys sp.
L348 – Chaetostoma sp.
L349 – Ancistrus sp.
L350 – Ancistrini sp.
L351 – Panaque sp.
L352 – Ancistrus sp.
L353 – Oligancistrus sp.
L354 – Oligancistrus sp.
L355 – Ancistrus sp.
L356 – Hypostomus sp.
L357 – Ancistrus sp.
L358 – Peckoltia sp.
L359 – Ancistrus sp.
L360 – Hypostomus sp.
L361 – Hopliancistrus sp.
L362 – Scobinancistrus sp.
L363 – Oligancistrus sp.
L364 – Baryancistrus sp.
L365 – Lasiancistrus sp.
L366 – Hypostomus sp.
L367 – Hypostomus sp.
L368 – Scobinancistrus sp.
L369 – Ancistrus sp.
L370 – Ancistrus sp.
L373 – Oligancistrus sp.
L374 – Panaque sp.
L375 – Pseudacanthicus cf. spinosus
L376 – Hypostominae sp.
L377 – Peckoltia sp.
L378 – Ancistrus sp.
L379 – Hypostomus sp.
L380 – Pseudacanthicus sp.
L381 – Hypostomus sp.
L382 – Peckoltia sp.
L383 – Pseudancistrus sp.
L384 – Baryancistrus sp.
L385 – Pseudolithoxus sp.
L386 – Lasiancistrus sp.
L387 – Peckoltia sp.
L388 – Hypostomus sp.
L389 – Hypostomus sp.
L390 – Hypostomus sp.
L391 – Oligancistrus sp.
L392 – Ancistrus sp.
L393 – Ancistrus sp.
L394 – Hypostomus sp.
L395 – Panaque sp.
L396 – Ancistrus sp.
L397 – Panaque sp.
L398 – Panaque sp.
L399 – Hypancistrus sp.
L400 – Hypancistrus sp.
L403 – Panaque sp.
L404 – Hypancistrus sp.
L405 – Peckoltia sp.
L406 – Pseudacanthicus sp.
L407 – Acanthicus sp.
L408 – Chaetostoma sp.
L409 – Chaetostoma sp.
L411 – Hypancistrus sp.
L600 – Pseudacanthicus cf. leopardus