Species: Chicoreus riverai

Author: Petuch & Berschauer, 2026

Recently Described: February 2026

Location: Dry Tortugas, Florida – Pulley Ridge

(via lobster trap, 240’–300’)

Date Collected: January 2026

Collector: Randy Rivera

Size: 55.2 mm

Special Note: This specimen was personally collected by me and the species Chicoreus riverai was named in my honor, making this a very special and highly collectible example with outstanding provenance.

Description:

Excellent specimen of this recently described deep-water murex from the Dry Tortugas. Strong spination, attractive coloration, and solid overall condition. A desirable addition for advanced collectors of Muricidae, Florida deep-water shells, or newly described taxa.

Collection Data Included:

Original Tortugas Shell Collection data label included with purchase.

Shipping:

Carefully packed, tracked shipping. Combined shipping available on multiple purchases — please wait for invoice if buying more than one shell.

Feel free to message with any questions. Thanks for looking!