WoRMS Photogallery

Hymedesmia promina
Description Hymedesmia promina. Field photos of holotype (a) and uncollected sample (B). C: Cross–section showing acanthostyles embedded in basal plate and horizontal spicules at sponge base. D: Large acanthostyle. E: Subtylote. F: Short acanthostyle. G: Sigma. h–I: Chelae. J: Cross–section showing ascending tracts of subtylotes, with diatoms visible at sponge surface. C–J from holotype.
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added on 2025-09-197 viewsWoRMS taxa Hymedesmia (Hymedesmia) promina Turner & Lonhart, 2023
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