tridacna

[US]/trɪˈdæk.nə/
[UK]/trɪˈdæk.nə/
Frequency: Very High

Translation

n.a genus of very large marine bivalve mollusks (family Tridacnidae) that live on coral reefs in the Indo-Pacific and are known for their massive shells and colorful mantles; also refers to the shells of these clams used in jewelry and ornaments
Word Forms
Pluraltridacnas

Phrases & Collocations

giant tridacna

tridacna clam

tridacna shell

tridacna habitat

tridacna species

tridacna maxima

tridacna gigas

tridacna pearls

tridacna fishery

tridacna conservation

Example Sentences

divers often encounter the impressive tridacna gigas resting on coral reefs throughout the indo-pacific region.

marine biologists are studying the declining tridacna population in hopes of preventing extinction.

the vibrant mantle of the tridacna clam makes it a favorite among underwater photographers.

conservation efforts are crucial for protecting endangered tridacna species from overharvesting.

the massive tridacna shell can weigh over 500 pounds when fully grown.

aquarium hobbyists sometimes keep smaller tridacna specimens in carefully maintained marine tanks.

scientists have discovered that tridacna clams harbor symbiotic algae that provide nutrients through photosynthesis.

the tridacna gigas holds the record as the largest living bivalve mollusk on earth.

traditional craftsmen in pacific island nations have long valued tridacna shells for making jewelry and artifacts.

researchers are investigating how tridacna clams contribute to reef ecosystem health through their filter-feeding activities.

climate change and habitat destruction pose significant threats to tridacna survival in tropical waters.

the unique coloration of tridacna mantles varies dramatically between different individual specimens.

sustainable aquaculture practices are being developed to reduce pressure on wild tridacna populations.

ancient artifacts made from tridacna shells have been discovered at numerous archaeological sites across southeast asia.

marine protected areas help ensure tridacna clams can reproduce without human interference.

the intricate patterns on tridacna shells have fascinated collectors and scientists alike for centuries.

researchers are using satellite imagery to monitor tridacna distribution across remote reef systems.

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