Finger sponge

(Zool.) a sponge having finger-shaped lobes, or branches.

See also: Finger

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
400ml (14fl oz) double cream 250g (9oz) mascarpone 50g (2oz) icing sugar 25ml (1fl oz) coffee liqueur (like Kahlua) 100ml (4fl oz) Amaretto 140g (5oz) lady finger sponge biscuits, broken 175ml (6fl oz) strong espresso coffee Cocoa powder, to serve
Four species were unique to Great South Channel samples: shrimp (Pandalus spp.), finger sponge (Haliclona oculata), silverstripe halfbeak (Hyporhamphus unifasciatus), and Atlantic cod (Gadus morhua).
Dead men's finger sponges and sea mare's tail - the soft coral "dead men's fingers" is a furry white, yellow or pink sponge.