A specialized type of structure found on certain marine organisms, including some species of echinoderms, characterized by having three distal elements and a long stalk.

तीन अंगों वाली संरचना जो कुछ समुद्री जीवों में पाई जाती है।

English Usage: The tridactyle pedicellaria play an important role in the feeding mechanisms of sea stars.

Hindi Usage: tridactyle pedicellaria समुद्री तारे के भोजन तंत्र में महत्वपूर्ण भूमिका निभाती है।