New species of Poecilosclerida (Demospongiae, Porifera) from the Aleutian Islands, Alaska, USA Author Lehnert, Helmut Author Stone, Robert Author Heimler, Wolfgang text Zootaxa 2006 1155 1 23 journal article 50595 10.5281/zenodo.172259 6c07e05a-a9d9-4018-b3fd-e01dd777be70 1175­5326 172259

TABLE 2. Spicule categories and dimensions of discussed species of the genus Coelosphaera.

Coelosphaera	author, year	ectosomal tylotes	choanosomal spicules	isochelae	small sigmas	large sigmas	other spicules
calcifera	Burton, 1934	200–230 x 4–6	none	17–18	20	30–35	none
crusta	Tanita & Hoshino, 1989	300–350 x 6–8	none	20–25	none	30–60	none
dividuum	(Topsent, 1927)	425–740 x 8–15	acanthostyles, 450–470 x 13–16	25–50	none	none	none
hatchi	(Bakus, 1966)	525–1010 x 12–22	none	30–42	none	none	toxiform microxeas
oglalai	sp. nov.	325–364 x 7–10	anisoxeas to strongyles with acanthose ends, 570–634 x 27–32	47–52	none	none	none
peltata	(Topsent, 1904)	none	smooth strongyles, 500–530 x 11–13	17–50	none	none	rhaphids, 130
phlyctenodes	(Carter, 1876)	none	oxeas, 605 x 14	15–34	85	none	none
physa	(Schmidt, 1875)	none	strongyles to tylotes, 500–890 x 8–20	35–58	none	none	rhaphides, 110–120
picoensis	Topsent, 1928	none	"substrongylotylot es", 630 x 12	48–50	85	none	none
tubifex	Thomson, 1873	520 x 6	stylotes, up to 900 x 14	25–30	none	none	none