Best Large Eyes

The ogre-faced spider, *Deinopis spinosa*, is a large North American spider notable for its exceptionally large eyes adapted for low-light vision. This species employs a unique hunting strategy: it constructs and launches silk nets to capture flying insects. Primarily found in the Americas, it's of...

Carolinites is a genus of Ordovician trilobite characterized by very large compound eyes that provided a broad field of vision. Its remains occur in geographically widespread marine deposits, a distribution commonly interpreted as evidence that it lived in the open water column rather than remaining...

Ophthalmosaurus icenicus was a marine reptile belonging to the ichthyosaurs that lived during the Late Jurassic and is known from fossils found in England. Its skull contained exceptionally large eye sockets and prominent sclerotic rings, structures that supported the eyes and indicate strong adapta...

Greeneyes are a family of deep-sea marine fishes distinguished by their bright, luminous green eyes, which are highly adapted for detecting faint light on the continental slopes.

A blind Devonian phacopid trilobite from North America that secondarily lost its eyes, representing one of several convergent instances of eye reduction within trilobite evolution.

The big-eyed sixgill shark (Hexanchus nakamurai) is a species of deep-water shark belonging to the family Hexanchidae. As its common name suggests, it is distinguished by having six gill slits (most sharks have five) and notably large eyes adapted for the low-light conditions of its deep-water habit...

Telephina is a genus of trilobites from the Ordovician Period, placed within the order Cyclopygida. Its members had large compound eyes and a relatively streamlined body, anatomical traits commonly interpreted as adaptations to life in the open water rather than continuous movement across the seaflo...

An ornithomimid from the Horseshoe Canyon Formation of Alberta, Canada; notable for proportionally large eye sockets suggesting enhanced vision compared with other ornithomimosaurs.

Remopleurides is an Ordovician trilobite genus with large crescent-shaped eyes covering much of the cephalon, indicating a pelagic, swimming lifestyle.

Ordovician to Silurian trilobite of the Pterygometopidae, distinguished by broad lateral fixigenal expansions flanking a narrow glabella, known primarily from European strata.

Ordovician trilobite known from Bohemian and broader European strata, a robust-bodied form assigned to trinucleoid or related groups and recognized by its ornamented cephalic shield.

The largeeye conger is a distinct bathydemersal fish notable for its disproportionately large eyes, an adaptation for hunting in dark deep waters.