Items (585 total)

[ Dr Hendrik Segers has identified them as follows. Centre: two Seison species. Left bottom: a Colurella species. Left top: a Dicranophoridae, probably Encentrum. Right bottom: a Synchaeta species. Right centre: Brachionus species. Top: Testudinella…

Dr Segers identifies them as: (top right and lower left) two Macrochaetus collinsi, dorsal and lateral views; and three illustrations of Beauchampiella eudactylota; one dorsal, swimming; one lateral and one dorsal, contracted view.

[Nais digitata is now Dero digitata Müller.]

[This appears to be three views of a Rossia, probably R. macrosoma, in different stages of colour change.]

[Only skeletal material is visible; the zooids are presumably retracted.]

[Almost certainly Plumatella repens (Linnaeus, 1758).]

[Fresh water bryozoan, with pictures of larval stages and ‘statoblasts’: disc-like resting stages from which new individuals develop.]

[This is a free-swimming “sea-lily” (Crinoidea), probably Antedon. The weed seems to be a young Laminaria frond.]