Comparative Gonadal Histology for 15 Cubozoan Jellyfish Species

A comparative histological study describes reproductive tissues across 15 cubozoan species, representing two orders, seven families, and eight genera. The research documents novel reproductive traits including oocyte shape variation, cytoplasmic inclusions, and nematocysts within gonads. The dataset, authored by Jimena García-Rodríguez and last updated in May 2026, provides baseline data for analyzing reproductive evolution in medusozoans.

Use Cases

• Comparative analysis of reproductive trait evolution based on the described oocyte shapes and cytoplasmic inclusions.
• Phylogenetic studies using the ancestral state reconstruction of characters like nematocyst presence in gonads.
• Investigating spawning mechanisms and jellyfish bloom dynamics based on described gonadal structures and fertilization modes.

Strengths

• Comparative analysis includes 15 species across two cubozoan orders, seven families, and eight genera.
• Documents multiple novel reproductive traits not previously characterized.
• Data is openly shared under a CC-BY-4.0 license.

Limitations

• The dataset is a 184.5 KB PDF; the underlying raw data or tabular summaries are not provided.
• Row and column counts are unknown, limiting suitability assessment for computational analysis.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Comparative histological study of specimens.

Freshness

Last updated 2026-05-29 05:53:00; freshness should be verified.