Just came across this and thought I would share.
http://www.langsite.com/sblog/?tag=pleco-banL002, L074 – Panaque sp.(L002) – Tiger ”Peckoltia”
L004, L005, L028, L073 – Hypancistrus Sp. (L004) – Angelicus Pleco
L010 – Loricaria lata
L011, L035, L108, L116 – Squaliforma cf. emarginata – Red Fin Thresher Pleco, Thresher Pleco
L017 –Hopliancistrus sp. (L017)
L020 – Oligancistrus sp. (L020)
L021 , L023 – Pterygoplichthys pardalis - Albino Pleco, Common Pleco
L024 – Pseudacanthicus sp. (L024) – Flame Pleco, Red Fin Cactus Pleco
L025 – Pseudacanthicus sp. (L025) – Scarlet Pleco
L027 – Panaque sp. cf. nigrolineatus ‘tapajos’ – Goldline Royal Pleco, Tapajos Royal Pleco, L027 Tapajos
L027, L027c – Panaque sp. cf. nigrolineatus ‘tocantins’ – Platinum Royal Pleco, Tocantins Royal Pleco, L027 Tocantins
L027, L027c, LDA63 – Panaque sp. cf. nigrolineatus ‘xingu’ – Longnosed Royal Pleco, Red Fin Royal Pleco, Xingu Royal Pleco, L027 ‘xingu’
L027a, L330 – Panaque cf. nigrolineatus – Watermelon Pleco
L027b – Panaque sp. cf. nigrolineatus – Olive Royal Pleco, Teles Pires Royal Pleco
L030 – Oligancistrus sp. (L030)
L031, L176, L300, LDA04 – Parancistrus nudiventris – Peppermint Pleco
L033 – Lasiancistrus sp. (L033)
L036 – Hemiancistrus spilomma
L046, L098 – Hypancistrus zebra – Imperial Pleco, Zebra Pleco
L050 – Hypostomus cf. cochliodon – Spotted Cochliodon, Spotted Humpbacked Pleco
L053 – Harttia sp. (L053)
L056 – Pseudancistrus sp. (L056)
L058 – Lasiancistrus sp. (L058)
L063 – Pseadacanthicus sp. cf. serratus
L064 – Pseudacanthicus sp. (L064)
L065 – Pseudacanthicus sp. (L065) – Blizzard Cactus Pleco, Mustang Cactus Pleco
L066 – Hypancistrus sp. (L066) – King Tiger Pleco, Network Pleco, Scribbled Pleco
L067 – Pseudacanthicus sp. (L067)
L068 – Ancistrini sp. (L068)
L069 – Ancistrini sp. (L069)
L070 – Hypancistrus sp. (L070) – Zombie Pleco
L077 – Hypostomus sp. (L077) – Bruno Pleco, Rusty Pleco, Violet Pleco
L079 – Pseadacanthicus sp. (L079)
L082 – Ancistrini sp. (L082) – Opal Spot Pleco, Polka-dot Cigar Pleco
L083, L165 – Pterygoplichthys gibbiceps – Gibby, Sail Fin Pleco
L086, LDA14 – Oligancistrus sp. (L086)
L095 – Pseudorinelepis genibarbis – Orange Cheek Pleco
L096, L160 – Pseudacanthicus spinosus – Coffee & Cream Pleco, Spiny Monster Pleco
L097 – Pseaudacanthicus sp. (L097) – Polka Dot Cactus Pleco
L102 – Hypancistrus inspector – Snowball Pleco
L113, L234 – Megalancistrus parananus
L136, L136a, L136b, LDA05, LDA06 – Hypancistrus sp. (L136)
L137 – Hypostomus soniae – Blue Eyed Red Fin Pleco
L138 – Hypostomus sp. (L138)
L139 – Hypostomus sp. (L139)
L143 – Lasiancistrus sp. (L143)
L155 – Acanthicus hystrix – Lyre Tail Pleco
L168 – Dekeyseria brachyuran – Butterly Pleco, Flounder Pleco
L171, LDA15 – Hopliancistrus sp. (L171)
L172 – Ancistrini sp. (L172)
L174 – Hypancistrus sp. (L174)
L175 – Oligancistrus sp. (L175)
L178 – Lasiancistrus sp. (L178) – Red Fin Lasiancistrus
L179 – Pseudacanthicus sp. (L179)
L185 – Pseudacanthicus sp. (L185)
L186 – Pseudacanthicus sp. (L186)
L196 – Pterygoplichthys lituratus
L197 – Ancistrini sp. (L197)
L198 – Ancistrini sp. (L198)
L208 – Ancistrini sp. (L208)
L210 – Ancistrini sp. (L210)
L216, L151 – Dekeyseria scaphirhyncha – Flat Head Pleco
L217 – Lithoxus sp. (L217)
L221, L223 – Guyanancistrus sp. (L221)
L238, LDA40 – Delturus sp. (L238) – Brook Pleco
L250 – Hypancistrus sp. (L250)
L251 – Pseudacanthicus sp. (L251)
L254 – Spectracanthicus sp. (L254)
L256 – Lithoxus sp. (L256)
L258 – Parancistrus sp. (L258)
L259, LDA32 – Parancistrus sp. (LDA32)
L260 – Hypancistrus sp. (L260) – Queen Arabesque Pleco
L262 – Hypancistrus sp. (L262)
L263 – Leporacanthicus sp. (L263)
L270, L307, LDA76 – Hypancistrus sp. (L270) – Chocolate Zebra Pleco, Tapajos Zebra Pleco
L271 – Panaque sp. (L271)
L272 – Panaque sp. (L272)
L273 – Pseudacanthicus sp. (L273) – Titanicus Pleco
L275 – Pseudacanthicus sp. (L275)
L283 – Pseudacanthicus sp. (L283)
L290, L291 – Squaliforma cf. horrida
L294 – Leporacanthicus cf. galaxias (L294)
L296 – Panaque sp. (L296)
L297 – Hypancistrus sp. (L297)
L299 – Pseudacanthicus sp. (L299)
L310, LDA51 – Hypostomus cochliodon
L315 – Spectracanthicus sp. (L315)
L318 – Hypancistrus sp. (L318)
L320 – Pseudacanthicus sp. (L320)
L321 – Pseudacanthicus sp. (L321)
L328 – Pseudolithoxus sp. (L328)
L332 – Parancistrus sp. (L332)
L337 – Lasiancistrus sp. (L337)
L343 – Pseudacanthicus sp. (L343)
L333 – Hypancistrus sp. (L333)
L345 – Hypancistrus sp. (L345)
L347 – Pterygoplichthys sp. (L347)
L353 – Oligancistrus sp. (L353)
L354 – Oligancistrus sp. (L354)
L360 – Hypostomus sp. (L360)
L361 – Hopliancistrus sp. (L361)
L363 – Oligancistrus sp. (L363)
L365 – Lasiancistrus sp. (L365)
L366 – Hypostomus sp. (L366)
L367 – Hypostomus sp. (L367)
L373 – Oligancistrus sp. (L373)
L374 – Panaque sp. (L374)
L375 – Pseudacanthicus cf. spinosus
L380 – Pseudcanathicus sp. (L380)
L381 – Hypostomus sp. (L381)
L383 – Pseudacanthicus sp. (L383)
L385 – Pseudolithoxus sp. (L385)
L391 – Oligancistrus sp. (L391)
L397 – Panaque sp. (L397)
L398 – Panaque sp. (L398)
L399 – Hypancistrus sp. (L399)
L400 – Hypancistrus sp. (L400)