New species and occurrence records of Polymastiidae, Suberitidae, and Hexactinellida sponges collected from the deep Weddell Sea. The dataset was published by the SCIOPS organization based on findings from the ANDEEP II and III research expeditions. Data was last updated in 2005.
Use Cases
- Classifying sponge species based on taxonomic family and order data (e.g., Polymastiidae, Suberitidae, Hexactinellida).
- Mapping new species occurrences to the geographic location of the deep Weddell Sea.
- Analyzing the distribution of demosponge versus hexactinellid sponges in the collected samples.
Strengths
- Data originates from specific, documented scientific expeditions (ANDEEP II and III).
- Focuses on new species and occurrences, providing novel taxonomic records.
Limitations
- Data is temporally stale, with a last update in 2005.
- Sample size and row count are unknown, limiting statistical analysis.
- Geographic scope is limited to the Weddell Sea, reducing generalizability.
Provenance
- Source
- nasa_earthdata platform, from SCIOPS organization.
- Collection Method
- Collected during the ANDEEP II and III deep-sea research expeditions.
- Time Range
- null
- Freshness
- null
- Geography
- Deep Weddell Sea, Antarctic region.