1. The king sea cucumber (Thelenota anax, family Stichopodidae) is one of the heaviest known holothurians.

2. The Apodous holothurians : a monograph of the Synaptidæ and Molpadiidæ, including a report on the representatives of these families in the collections of the United States National Museum

3. Buy The Apodous Holothurians, a Monograph of the Synaptidæ and Molpadiidæ: Including a Report on the Representatives of These Families in the Collections States National Museum (Classic Reprint) on Amazon.com FREE SHIPPING on qualified orders