Black Spined Sea Urchin Shell (Salmacis sphaeroides) – Natural Spiny Urchin Specimen for Coastal Decor, Scientific Collection & Display
Black Spine Sea Urchin | Indo-Pacific Species | Collector & Wedding Decor Specimen
$4.00
Description
What’s Included
Quantity: 1 natural sea urchin shell (with spines)
Size Range: Approx.
Shell Type
Common Name: Black Spined Sea Urchin
Scientific Name: Salmacis sphaeroides
Class: Echinoidea
Origin
Salmacis sphaeroides is found in tropical Indo-Pacific waters, commonly inhabiting coral reefs and shallow sandy seabeds. Its robust test and long dark spines make it a visually striking marine specimen.
Appearance & Natural Features
Black Spined Sea Urchins are valued for:
Deep black to dark brown natural spines
Strong, spherical test structure
High-contrast sculptural appearance
Authentic, unpolished natural form
Each specimen is unique in spine density, coloration, and symmetry.
Uses & Applications
This sea urchin specimen is ideal for:
Scientific and educational collections
Coastal and maritime décor
Beach wedding and nautical styling
Museum and curiosity cabinet displays
Photography props and marine study
Specialty shell retail and resale
Best displayed as a natural specimen, either standalone or in curated collections.
Natural Product Disclaimer
Photos show representative examples, not the exact specimen
Natural variation in spine length, color, and condition is expected
Minor spine loss may occur due to natural ocean conditions
Bulk & Wholesale Orders
We supply sea urchins and marine specimens to professional and business clients, including:
Museums & educational institutions
Interior designers & stylists
Shell collectors & specialty retailers
Beach wedding & event planners
📧 Email: cyan@seashell-supply.com
💬 Or simply send us a message to discuss your needs.
Every seashell is a gift from the ocean, and I pack each one with the care it deserves, ensuring its safe journey to you.
Preparation Time: I will carefully wrap your seashells in recycled paper and twine within 1-3 business days, making it feel like a personal gift from the sea.
Shipping Method: I use reliable standard shipping and will provide you with a tracking number, so you can follow your shell’s journey.
International Orders: For shells traveling across oceans, please allow a little extra time. Sometimes customs checks can extend their journey.