Published January 19, 2021 | Version v1
Taxonomic treatment Open

Mycale (Grapelia) trichophora

Description

Mycale (Grapelia) trichophora (Dendy & Frederick, 1924)

Pseudoesperia trichophora Dendy & Frederick, 1924: 502.

Mycale trichophora; Hooper & Wiedenmayer 1994: 293.

Mycale (Grapelia) trichophora; Hajdu 1995: 87, figs 6.52–54.

Summary description (after Hajdu 1995). Thin crust on an Ircinia sponge. Ectosomal skeleton a tangential layer of megascleres carried by a palisade of subectosomal brushes of megascleres. Choanosomal tracts of up to 100 µm diameter run irregularly from the substratum to the surface. Spicules mycalostyles comparatively short and slim, 292–339 x 6–9 µm, anisochelae I with strongly curved shaft with unguiferous upper alae, comparatively robust, 48–62 µm (arranged in rosettes), anisochelae II similar to those of M. (G.) menylloides but larger, 10–13 µm (arranged in rosette-like clusters), anisochelae III palmate with spur, 13–17 µm, and trichodragmas 22–34 x 3–8 µm.

Distribution. Abrolhos Islands, West Australia.

Notes

Published as part of Van, Rob W. M., Aryasari, Ratih & De, Nicole J., 2021, Mycale species of the tropical Indo-West Pacific (Porifera, Demospongiae, Poecilosclerida), pp. 1-212 in Zootaxa 4912 (1) on page 96, DOI: 10.11646/zootaxa.4912.1.1, http://zenodo.org/record/4450930

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Linked records

Additional details

Biodiversity

References

  • Dendy, A. & Frederick, L. M. (1924) On a Collection of Sponges from the Abrolhos Islands, Western Australia. Journal of the Linnean Society, Zoology, 35, 477 - 519, pls. 25 - 26. https: // doi. org / 10.1111 / j. 1096 - 3642.1924. tb 00052. x
  • Hooper, J. N. A. & Wiedenmayer, F. (1994) Porifera. In: Wells, A. (Ed.), Zoological Catalogue of Australia. Vol. 12. CSIRO, Melbourne, pp. i-xiii + 1 - 624.