Triboniophorus

Triboniophorus is a genus of air-breathing land slugs, terrestrial pulmonate gastropod molluscs in the family Athoracophoridae, the leaf-veined slugs.

Species
Species within this genus include:
 * Triboniophorus graeffei Humbert, 1863 – the red triangle slug – type species
 * Triboniophorus sp. nov. 'Kaputar', a fluorescent pink species, also known as Triboniophorus aff. graeffei
 * incertae sedis Triboniophorus insularis (Grimpe & Hoffmann, 1925)

Triboniophorus brisbanensis Pfeiffer, 1900 : Synonym of Triboniophorus graeffei (anatomy at page 316.)

Description
These slugs have two, not four, tentacles, and like other leaf-vein slugs they have an indented pattern on their dorsum which resembles the veins of a leaf.