Related Experiment Video
Updated: Apr 12, 2026

Microbiologically Induced Calcite Precipitation Mediated by Sporosarcina pasteurii
Published on: April 16, 2016
Calcareous sponges of Indonesia
Rob W M Van Soest1, Nicole J De Voogd
1Naturalis Biodiversity Center, P.O. Box 9617, 2300 RA Leiden, The Netherlands;
Abstract:
The calcareous sponges collected during Indonesian-Dutch research projects, incorporated in the collections of the Naturalis Biodiversity Center (formerly the Rijksmuseum van Natuurlijke Historie and the Zoölogisch Museum of the University of Amsterdam), are described and discussed. A total of 37 species were distinguished, of which 16 are new to science, while several others are very poorly known. The new species are Clathrina purpurea sp.nov., Clathrina beckingae sp.nov., Clathrina sororcula sp.nov., Arthuria tubuloreticulosa sp.nov., Ernstia indonesiae sp.nov., Ernstia chrysops sp.nov., Ernstia klautauae sp.nov., Ernstia naturalis sp.nov., Ascandra kakaban sp.nov., Ascandra crewsi sp.nov., Ascaltis angusta sp.nov., Pericharax orientalis sp.nov., Sycetta vinitincta sp.nov., Anamixilla singaporensis sp.nov., Grantessa borojevici sp.nov. and Grantessa tenhoveni sp.nov. An additional six species reported from Indonesia, but not represented in our material, are briefly characterized.
More Related Videos
08:57VacuSIP, an Improved InEx Method for In Situ Measurement of Particulate and Dissolved Compounds Processed by Active Suspension Feeders
Published on: August 3, 2016
11:25A Millimeter Scale Flexural Testing System for Measuring the Mechanical Properties of Marine Sponge Spicules
Published on: October 11, 2017
Related Concept Videos
Diversity of Protists III
Spongy Bone
Spongy bone is more porous, and less dense compared to compact bone. It is composed of concentric lamellae that are arranged irregularly to form the trabecular network. In some bones, the spaces between trabeculae contain red marrow, where...
Other Algae
Sulfate Attack on Concrete
Sulfates from sources like soil, groundwater, or industrial effluents...
Red Algae
Porosity in Cement Paste
The balance of water to cement in the mix is...