Related Experiment Video

Updated: Jul 20, 2025

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms
16:03

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms

Published on: January 11, 2015

9.5K

New carnivorous sponges from the Great Barrier Reef, Queensland, Australia collected by ROV from the RV FALKOR

Merrick Ekins1, John N A Hooper2

  • 1Queensland Museum; PO Box 3300; South Brisbane 4101; Brisbane; Queensland; Australia School of Biological Sciences; University of Queensland; St Lucia; Queensland; 4072 Australia Griffith Institute for Drug Discovery; Griffith University; Brisbane 4111; Queensland; Australia. m.ekins@qm.qld.gov.au.

Zootaxa
|July 30, 2023
PubMed
Summary

Three new species of carnivorous sponges were discovered in the Great Barrier Reef. This research also provides redescriptions of two previously known Australian carnivorous sponge species.

More Related Videos

Colonization of Euprymna scolopes Squid by Vibrio fischeri08:58

Colonization of Euprymna scolopes Squid by Vibrio fischeri

Published on: March 1, 2012

20.0K
Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities07:59

Coral Reef Arks: An In Situ Mesocosm and Toolkit for Assembling Reef Communities

Published on: January 6, 2023

3.4K

Related Concept Videos

Diversity of Protists III01:27

Diversity of Protists III

Rhizaria are a diverse group of unicellular protists characterized by their threadlike cytoplasmic extensions known as pseudopodia. These structures aid in both locomotion and feeding, giving Rhizaria an amoeboid appearance. Their amoeboid morphology once led to taxonomic confusion, but molecular phylogenetics has clarified their evolutionary placement and emphasized their shared use of pseudopodia despite divergent lineages.This clade comprises diverse lineages such as Chlorarachniophyta,...
50
Diversity of Protists IV01:27

Diversity of Protists IV

Amoebozoa represent a diverse group of terrestrial and aquatic protists that utilize lobe-shaped pseudopodia for locomotion and feeding. This characteristic differentiates them from the Rhizaria, which possess threadlike pseudopodia. The primary classifications within Amoebozoa include gymnamoebas, entamoebas, and the plasmodial and cellular slime molds. Phylogenetic evidence indicates that Amoebozoa diverged from a lineage that ultimately gave rise to fungi and animals.Gymnamoebas and...
38
Diversity of Protists II01:27

Diversity of Protists II

Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...
47
Other Algae01:19

Other Algae

The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
46