# The genome sequence of the 24-spot ladybird, Subcoccinella vigintiquattuorpunctata (Linnaeus, 1758) (Coleoptera: Coccinellidae)

**Authors:** Liam M. Crowley, Maxwell V. L. Barclay, Matthew N. Smith, Peter M. J. Brown, Helen E. Roy, Mario Stanke, Andres Mariano Alonso, Panagiotis Ioannidis

PMC · DOI: 10.12688/wellcomeopenres.25409.1 · 2025-12-23

## TL;DR

This paper presents the genome sequence of the 24-spot ladybird, a key step in understanding its biology and evolution.

## Contribution

The paper provides a high-quality reference genome for the 24-spot ladybird, including chromosomal scaffolding and the mitochondrial genome.

## Key findings

- The genome assembly is 532.03 megabases long, with 97.41% scaffolded into 15 chromosomal pseudomolecules.
- The mitochondrial genome is 18.91 kilobases in length and has been fully assembled.
- The work is part of the Darwin Tree of Life project, focusing on British and Irish eukaryotic species.

## Abstract

We present a genome assembly from an individual female
Subcoccinella vigintiquattuorpunctata (24-spot ladybird; Arthropoda; Insecta; Coleoptera; Coccinellidae). The genome sequence has a total length of 532.03 megabases. Most of the assembly (97.41%) is scaffolded into 15 chromosomal pseudomolecules, including the X sex chromosome. The mitochondrial genome has also been assembled, with a length of 18.91 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:** Subcoccinella vigintiquattuorpunctata (taxon 295815)

## Full-text entities

- **Chemicals:** PB (MESH:D007854), formaldehyde (MESH:D005557), Poly(A) (MESH:D011061), Arima (MESH:D020912), AMPure (-), alkaloid (MESH:D000470), Nucleotide (MESH:D009711), TC (MESH:D013667)
- **Species:** Curculionoidea (superfamily) [taxon 71529], Mandibulata (mandibulates, clade) [taxon 197563], Subcoccinella vigintiquattuorpunctata (24-pointed ladybird beetle, species) [taxon 295815], Subcoccinella (genus) [taxon 295814], Pterygota (genus) [taxon 300552], Dicondylia (clade) [taxon 85512], Coccinellidae (lady beetles, family) [taxon 7080], Medicago sativa (alfalfa, species) [taxon 3879]

## Figures

6 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12895099/full.md

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Source: https://tomesphere.com/paper/PMC12895099