FIGURE 9. Pinulasma fistulosum n. gen., n in New glass sponges (Porifera: Hexactinellida) from deep waters of the central Aleutian Islands, Alaska

• Main Authors: Reiswig, Henry M., Stone, Robert P.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2013
• Subjects: Biodiversity; Taxonomy; Animalia; Porifera; Hexactinellida; Sceptrulophora; Euretidae; Pinulasma; Alaska; Aleutian Islands; Glass sponges
• Online Access: https://zenodo.org/record/5261288; https://doi.org/10.5281/zenodo.5261288

FIGURE 9. Pinulasma fistulosum n. gen., n. sp., spicules (SEM). A. Dermal and atrial pinular hexactins, three whole variations and enlarged distal and tangential ray ends. B. Pentactin. C. Hexactin. D. Discoscopule, whole and enlarged head, shaft tip and tine end. E. Strongyloscopule, whole and enlarged head, shaft tip and tine end. F. Tauactin, whole and enlarged centrum and ray end. G. Two whole diactins with enlarged centrum and ray end. H. Uncinate, whole and enlarged central segment. I. Discohexactin, whole and enlarged ray tip and end disc. J. Hemidiscohexaster. K. Oxyhexactin and hemioxyhexaster. (All from holotype) Published as part of Reiswig, Henry M. & Stone, Robert P., 2013, New glass sponges (Porifera: Hexactinellida) from deep waters of the central Aleutian Islands, Alaska, pp. 1-64 in Zootaxa 3628 (1) on page 19, DOI:10.11646/zootaxa.3628.1.1, http://zenodo.org/record/5261270