Assertion: viper's organ | /r/Synonym | photophore
Facets:
Source sentences:
text: Viperfish are believed to attack prey after luring them within range with light-producing organs called photophores, which are located along the ventral sides of its body, and with a prominent photophore at the end of a long spine in the dorsal fin reminiscent of the illicium of the unrelated deepsea anglerfishes.
text: Viperfish lure their prey in by producing light with organs called photophores.