Advhena
Taxonomy
This page represents the following TreeOfLife-200M taxonomic path.[1]
- Kingdom: Animalia
- Phylum: Porifera
- Class: Hexactinellida
- Order: Lyssacinosida
- Family: Euplectellidae
- Genus: Advhena
Visual Description
Advhena (family Euplectellidae) is represented in occurrence records (e.g., GBIF and associated aggregators) primarily as Advhena magnifica. In available imagery for this genus/species, individuals are depicted as glass sponges with a robust upright to columnar body, built from a conspicuous siliceous spicule lattice typical of Hexactinellida, with a visible open/canalized upper region.
Taxonomic status and authorship
Advhena is an accepted genus within Euplectellidae (Hexactinellida: Lyssacinosida) and was described by Castello-Branco, Collins & Hajdu (2020). The GBIF taxon record attributes the genus to that publication and lists it as the canonical scientific name.[2]
Ecology in deep-sea glass-sponge communities (Euplectellidae / Advhena)
Mitchell & Harris (2020) studied a deep-sea hexactinellid-dominated community (“Forest of the Weird”) on a ridge at Johnston Atoll (Pacific Ocean) at roughly 2,365–2,370 m. In their photogrammetry-based mapping and spatial/ecological analyses, Advhena magnifica (Euplectellidae) is treated as one of the most prominent hexactinellid components of the community and is included in analyses of:
- Mortality patterning (testing density-dependent vs. non-density-dependent mortality)
- Spatial point process structure and inferred taxon co-localization/dependencies via Bayesian and bivariate spatial point process approaches
A generalizable implication for Euplectellidae taxa (including Advhena) in such settings is that taxon-specific differences in how local density relates to mortality and spatial associations can occur among co-dominant glass sponges; thus, Euplectellidae should not automatically be assumed to share identical density/mortality dynamics with every other hexactinellid taxon in the same habitat.[3]
Gallery
References
- ↑ Dataset view for Animalia / Porifera / Hexactinellida / Lyssacinosida / Euplectellidae / Advhena constructed from imageomics/TreeOfLife-200M records under this taxonomic path. Hugging Face Datasets. https://huggingface.co/datasets/imageomics/TreeOfLife-200M.
- ↑ Advhena Castello-Branco, Collins & Hajdu, 2020. GBIF. https://www.gbif.org/species/10878915. Accessed 2026-07-09.
- ↑ Emily G. Mitchell; Simon Harris. Mortality, Population and Community Dynamics of the Glass Sponge Dominated Community “The Forest of the Weird” From the Ridge Seamount, Johnston Atoll, Pacific Ocean. Frontiers in Marine Science. 2020. https://doi.org/10.3389/fmars.2020.565171.