A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

• 
  Species: Acestridium dichromum
  Caption: Close-up of ventral view of head
• 
  Species: Aposturisoma myriodon
  Caption: Close-up of ventral view of head
• 
  Species: Metaloricaria paucidens
  Caption: Close-up of ventral view of head
• 
  Species: Synodontis polli
  Caption: Close-up of ventral view of head
• 
  Species: Auchenipterichthys punctatus
  Caption: Ventral view of head
• 
  Species: Dentectus barbarmatus
  Caption: Ventral view of head
• 
  Species: Hypancistrus inspector
  Caption: Ventral view of head
• 
  Species: Hypancistrus sp. (L173)
  Caption: Ventral view of head
• 
  Species: Hypancistrus sp. (L236)
  Caption: Ventral view of head
• 
  Species: Hypancistrus sp. (L260)
  Caption: Ventral view of head
• 
  Species: Hypancistrus sp. (L500)
  Caption: Ventral view of head
• 
  Species: Panaqolus claustellifer
  Caption: Ventral view of head
• 
  Species: Panaqolus nocturnus
  Caption: Ventral view of head
• 
  Species: Peckoltia sp. (L140)
  Caption: Ventral view of head
• 
  Species: Spatuloricaria sp. `RIO SAN ALEJANDRO`
  Caption: Ventral view of head
• 
  Species: Spectracanthicus murinus
  Caption: Ventral view of head
• 
  Species: Synodontis velifer
  Caption: Ventral view of head
• 
  Species: Brachyplatystoma capapretum
  Caption: Ventral view of head