# The genome sequence of the Goose Foot Starfish, Anseropoda placenta (Pennant, 1777) (Valvatida: Asterinidae)

**Authors:** Jayan Duminda M Senevirathna, Jullien Flynn, Yichen Dai

PMC · DOI: 10.12688/wellcomeopenres.25057.1 · 2025-10-24

## TL;DR

This paper presents the genome sequence of the Goose Foot Starfish, including two haplotypes and a mitochondrial genome.

## Contribution

The novel contribution is the high-quality genome assembly of Anseropoda placenta, including chromosomal pseudomolecules and mitochondrial DNA.

## Key findings

- The genome assembly includes two haplotypes with lengths of 533.27 and 454.27 megabases.
- Haplotype 1 is scaffolded into 22 chromosomal pseudomolecules covering 70.67% of its sequence.
- The mitochondrial genome is assembled with a length of 16.42 kilobases.

## Abstract

We present a genome assembly from an individual
Anseropoda placenta (Goose Foot Starfish; Echinodermata; Asteroidea; Valvatida; Asterinidae). The assembly contains two haplotypes with total lengths of 533.27 megabases and 454.27 megabases. Most of haplotype 1 (70.67%) is scaffolded into 22 chromosomal pseudomolecules. Haplotype 2 was assembled to scaffold level. The mitochondrial genome has also been assembled, with a length of 16.42 kilobases. This assembly was generated as part of the Darwin Tree of Life project, which produces reference genomes for eukaryotic species found in Britain and Ireland.

## Linked entities

- **Species:** Anseropoda placenta (taxon 290518)

## Full-text entities

- **Genes:** coi (coitus interruptus) [NCBI Gene 248139]
- **Chemicals:** Poly(A) (MESH:D011061), formaldehyde (MESH:D005557), PB (MESH:D007854), AMPure (-), Arima (MESH:D020912), Nucleotide (MESH:D009711), ethanol (MESH:D000431), TC (MESH:D013667)
- **Species:** Echinodermata (echinoderms, phylum) [taxon 7586], Anseropoda placenta (species) [taxon 290518], Asteroidea (sea stars, class) [taxon 7588], Valvatoidea (superfamily) [taxon 54979], Valvatida (order) [taxon 41166]

## Figures

6 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12961294/full.md

---
Source: https://tomesphere.com/paper/PMC12961294