La siguiente guia esponjas no es del Pacífico sino del Caribe. Pero puede ser funcional :
www.spongeguide.org
También sugiero contactar a Sven Zea.
https://www.researchgate.net/profile/Sven-Zea
Data used from the Sponge Guide can be referenced as:
Zea, S., Henkel, T.P., and Pawlik, J.R. 2014. The Sponge Guide: a picture guide to Caribbean sponges. 3rd Edition. Available online at www.spongeguide.org . Accessed on: 2022-12-27 .
Start a search in Google scholar; https://scholar.google.com then add; "database of sponges of the Eastern Tropical Pacific". You'll find 7 that cover various pacific locations and sponge species.