FIGURE 3 in Two new species of calcareous sponges (Porifera: Calcarea) from the deep Antarctic Eckström Shelf and a revised list of species found in Antarctic waters ...

FIGURE 3. Leucetta delicata sp. nov. A. Preserved Holotype (SMF 11868). os = osculum. B. Spicules from L. delicata sp. nov. Bottom left: rte = regular tetractine with very short apical actine. Remaining spicules: rtri = regular triactines of variable size. C. Cross section of the body wall. cx = cor...

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Bibliographic Details
Main Authors: Rapp, Hans Tore, Göcke, Christian, Tendal, Ole Secher, Janussen, Dorte
Format: Still Image
Language:unknown
Published: Zenodo 2013
Subjects:
Biodiversity
Taxonomy
Animalia
Porifera
Calcarea
Clathrinida
Leucettidae
Leucetta
Antarctic
Antarc*
Online Access:https://dx.doi.org/10.5281/zenodo.218979
https://zenodo.org/record/218979
Description
Summary:FIGURE 3. Leucetta delicata sp. nov. A. Preserved Holotype (SMF 11868). os = osculum. B. Spicules from L. delicata sp. nov. Bottom left: rte = regular tetractine with very short apical actine. Remaining spicules: rtri = regular triactines of variable size. C. Cross section of the body wall. cx = cortex. ca = canal. atr = atrium. D. Cross section of the cortical region. cx = cortex. cch and arrow = choanocyte chamber (scale bar as in E). E. Cross section of the atrial region. atr = atrium. ...

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