Skip to main content
Wellcome Open Research logoLink to Wellcome Open Research
. 2024 Apr 17;9:200. [Version 1] doi: 10.12688/wellcomeopenres.21223.1

The genome sequence of the Lesser Yellow Underwing, Noctua comes Hübner, 1813

Douglas Boyes 1, Liam M Crowley 2, Finley Hutchinson 3, Denise C Wawman 2; University of Oxford and Wytham Woods Genome Acquisition Lab; Darwin Tree of Life Barcoding collective; Wellcome Sanger Institute Tree of Life Management, Samples and Laboratory team; Wellcome Sanger Institute Scientific Operations: Sequencing Operations; Wellcome Sanger Institute Tree of Life Core Informatics team; Tree of Life Core Informatics collective; Darwin Tree of Life Consortiuma
PMCID: PMC11347922  PMID: 39193399

Abstract

We present a genome assembly from an individual female Noctua comes (the Lesser Yellow Underwing; Arthropoda; Insecta; Lepidoptera; Noctuidae). The genome sequence is 540.7 megabases in span. Most of the assembly is scaffolded into 32 chromosomal pseudomolecules, including the W and Z sex chromosomes. The mitochondrial genome has also been assembled and is 15.37 kilobases in length. Gene annotation of this assembly on Ensembl identified 18,001 protein coding genes.

Keywords: Noctua comes, Lesser Yellow Underwing, genome sequence, chromosomal, Lepidoptera

Species taxonomy

Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Bilateria; Protostomia; Ecdysozoa; Panarthropoda; Arthropoda; Mandibulata; Pancrustacea; Hexapoda; Insecta; Dicondylia; Pterygota; Neoptera; Endopterygota; Amphiesmenoptera; Lepidoptera; Glossata; Neolepidoptera; Heteroneura; Ditrysia; Obtectomera; Noctuoidea; Noctuidae; Noctuinae; Noctuini; Noctua; Noctua comes Hübner, 1813 (NCBI:txid987992).

Background

Noctua comes, the Lesser Yellow Underwing, is a moth in the family Noctuidae and has the typical fat body and relatively narrow wing seen in this group of moths. Like other yellow underwings, it has forewings in varying shades of brown, and yellow hind wings with a black band towards their trailing edge, but it can be distinguished from the similar Lunar Yellow Underwing Noctua orbona by its less clearly defined triangular black marking at the apex of the forewing, and from the Large Yellow Underwing Noctua pronuba which lacks the large discal spot seen in N. comes ( Skinner & Wilson, 2009).

Noctua comes is a common moth, found in most habitats throughout Britain and Ireland ( Waring et al., 2017) and, unlike many moths, its numbers increased between 1968 and 2002 ( Conrad et al., 2006). It has a single generation on the wing from June to October. The larvae feed nocturnally from August to May ( Waring et al., 2017), and, like those of many noctuid moths, are known as cutworms because of their habit of causing damage to plant stems by feeding close to the ground ( Bourner & Cory, 2004). The larvae feed on a wide range of small trees, shrubs and herbaceous plants, including common nettle Urtica dioica, broad-leaved dock Rumex obtusifolius, foxglove Digitalis purpurea, hawthorn Crataegus monogyna, blackthorn Prunus spinosa, sallow Salix spp., bramble Rubus fruticosus, broom Cytisus scoparius, and heather Calluna vulgaris ( Skinner & Wilson, 2009; Waring et al., 2017). Where it has been introduced to North America it can also be a pest of crop plants such as tobacco Nicotiana spp. and grape Vitis spp. ( Copley & Cannings, 2005; Crolla, 2008) and there have been attempts to find biological methods of control using various viruses ( Bourner & Cory, 2004).

Like many moths, Noctua comes is important in the diet of bats ( Mitschunas & Wagner, 2015; Norman et al., 1999). Moths can detect ultrasonic waves and are better at evading Greater Mouse-eared Bat Myotis myotis and the Lesser Mouse-eared Bat Myotis blythii which have been ringed with a metal and plastic ring positioned on the same limb so that they can rub together, because the frequency of the sound emitted by the rings is closer to the best auditory frequency of the moth than that of the calls of the bats ( Norman et al., 1999).

We present a chromosomally complete genome sequence for Noctua comes, based on a female specimen from Wytham Woods, Oxfordshire, UK.

Genome sequence report

The genome was sequenced from a female Noctua comes ( Figure 1) collected from Wytham Woods, Oxfordshire, UK (51.77, –1.34). A total of 43-fold coverage in Pacific Biosciences single-molecule HiFi long reads was generated. Primary assembly contigs were scaffolded with chromosome conformation Hi-C data.

Figure 1. Photograph of the Noctua comes (ilNocCome1) specimen used for genome sequencing.

Figure 1.

The final assembly has a total length of 540.7 Mb in 45 sequence scaffolds with a scaffold N50 of 18.3 Mb ( Table 1). The snail plot in Figure 2 provides a summary of the assembly statistics, while the distribution of assembly scaffolds on GC proportion and coverage is shown in Figure 3. The cumulative assembly plot in Figure 4 shows curves for subsets of scaffolds assigned to different phyla. Most (99.83%) of the assembly sequence was assigned to 32 chromosomal-level scaffolds, representing 30 autosomes and the W and Z sex chromosomes. Chromosome-scale scaffolds confirmed by the Hi-C data are named in order of size ( Figure 5; Table 2). Chromosome Z and W were identified by read coverage statistics. While not fully phased, the assembly deposited is of one haplotype. Contigs corresponding to the second haplotype have also been deposited. The mitochondrial genome was also assembled and can be found as a contig within the multifasta file of the genome submission.

Figure 2. Genome assembly of Noctua comes, ilNocCome1.1: metrics.

Figure 2.

The BlobToolKit snail plot shows N50 metrics and BUSCO gene completeness. The main plot is divided into 1,000 size-ordered bins around the circumference with each bin representing 0.1% of the 540,735,880 bp assembly. The distribution of scaffold lengths is shown in dark grey with the plot radius scaled to the longest scaffold present in the assembly (24,202,804 bp, shown in red). Orange and pale-orange arcs show the N50 and N90 scaffold lengths (18,283,226 and 12,831,000 bp), respectively. The pale grey spiral shows the cumulative scaffold count on a log scale with white scale lines showing successive orders of magnitude. The blue and pale-blue area around the outside of the plot shows the distribution of GC, AT and N percentages in the same bins as the inner plot. A summary of complete, fragmented, duplicated and missing BUSCO genes in the lepidoptera_odb10 set is shown in the top right. An interactive version of this figure is available at https://blobtoolkit.genomehubs.org/view/CAUJBG01/dataset/CAUJBG01/snail.

Figure 3. Genome assembly of Noctua comes, ilNocCome1.1: BlobToolKit GC-coverage plot.

Figure 3.

Sequences are coloured by phylum. Circles are sized in proportion to sequence length. Histograms show the distribution of sequence length sum along each axis. An interactive version of this figure is available at https://blobtoolkit.genomehubs.org/view/CAUJBG01/dataset/CAUJBG01.1/blob.

Figure 4. Genome assembly of Noctua comes, ilNocCome1.1: BlobToolKit cumulative sequence plot.

Figure 4.

The grey line shows cumulative length for all sequences. Coloured lines show cumulative lengths of sequences assigned to each phylum using the buscogenes taxrule. An interactive version of this figure is available at https://blobtoolkit.genomehubs.org/view/CAUJBG01/dataset/CAUJBG01/cumulative.

Figure 5. Genome assembly of Noctua comes, ilNocCome1.1: Hi-C contact map of the ilNocCome1.1 assembly, visualised using HiGlass.

Figure 5.

Chromosomes are shown in order of size from left to right and top to bottom. An interactive version of this figure may be viewed at https://genome-note-higlass.tol.sanger.ac.uk/l/?d=JlNOMLnKTpGGbP0ewYF8cA.

Table 1. Genome data for Noctua comes, ilNocCome1.1.

Project accession data
Assembly identifier ilNocCome1.1
Species Noctua comes
Specimen ilNocCome1
NCBI taxonomy ID 987992
BioProject PRJEB64088
BioSample ID SAMEA7701458
Isolate information ilNocCome1, female: abdomen (DNA sequencing)
ilNocCome2: head (Hi-C sequencing), abdomen (RNA
sequencing)
Assembly metrics * Benchmark
Consensus quality (QV) 71.2 ≥ 50
k-mer completeness 100.0% ≥ 95%
BUSCO ** C:99.0%[S:98.6%,D:0.4%],
F:0.2%,M:0.8%,n:5,286
C ≥ 95%
Percentage of assembly mapped
to chromosomes
99.83% ≥ 95%
Sex chromosomes WZ localised homologous pairs
Organelles Mitochondrial genome:
15.37 kb
complete single alleles
Raw data accessions
PacificBiosciences SEQUEL II ERR11673241
Hi-C Illumina ERR11679406
PolyA RNA-Seq Illumina ERR12245580
Genome assembly
Assembly accession GCA_963082995.1
Accession of alternate haplotype GCA_963082645.1
Span (Mb) 540.7
Number of contigs 50
Contig N50 length (Mb) 18.3
Number of scaffolds 45
Scaffold N50 length (Mb) 18.3
Longest scaffold (Mb) 24.2
Genome annotation
Number of protein-coding genes 18,001
Number of gene transcripts 18,210

* Assembly metric benchmarks are adapted from column VGP-2020 of “Table 1: Proposed standards and metrics for defining genome assembly quality” from Rhie et al. (2021).

** BUSCO scores based on the lepidoptera_odb10 BUSCO set using version 5.3.2. C = complete [S = single copy, D = duplicated], F = fragmented, M = missing, n = number of orthologues in comparison. A full set of BUSCO scores is available at https://blobtoolkit.genomehubs.org/view/CAUJBG01/dataset/CAUJBG01/busco.

Table 2. Chromosomal pseudomolecules in the genome assembly of Noctua comes, ilNocCome1.

INSDC accession Chromosome Length (Mb) GC%
OY720267.1 1 21.14 38.0
OY720268.1 2 20.47 38.5
OY720269.1 3 20.46 38.0
OY720270.1 4 19.67 38.0
OY720271.1 5 19.47 38.0
OY720272.1 6 19.45 38.5
OY720273.1 7 19.42 38.0
OY720274.1 8 19.3 38.0
OY720275.1 9 18.98 38.0
OY720276.1 10 18.84 38.0
OY720277.1 11 18.78 38.0
OY720278.1 12 18.4 38.5
OY720279.1 13 18.28 38.0
OY720280.1 14 17.81 38.0
OY720281.1 15 17.74 38.5
OY720282.1 16 17.68 38.5
OY720283.1 17 17.63 38.5
OY720284.1 18 17.56 38.5
OY720285.1 19 17.21 38.5
OY720286.1 20 17.2 38.5
OY720287.1 21 16.37 38.5
OY720288.1 22 15.77 38.5
OY720289.1 23 15.72 38.5
OY720290.1 24 14.58 39.0
OY720291.1 25 12.96 38.5
OY720292.1 26 12.83 38.5
OY720294.1 27 10.36 39.0
OY720295.1 28 10.07 39.5
OY720296.1 29 9.62 40.0
OY720297.1 30 9.26 39.0
OY720293.1 W 12.58 40.5
OY720266.1 Z 24.2 38.0
OY720298.1 MT 0.02 19.5

The estimated Quality Value (QV) of the final assembly is 71.2 with k-mer completeness of 100.0%, and the assembly has a BUSCO v5.3.2 completeness of 99.0% (single = 98.6%, duplicated = 0.4%), using the lepidoptera_odb10 reference set ( n = 5,286).

Metadata for specimens, barcode results, spectra estimates, sequencing runs, contaminants and pre-curation assembly statistics are given at https://links.tol.sanger.ac.uk/species/987992.

Genome annotation report

The Noctua comes genome assembly (GCA_963082995.1) was annotated at the European Bioinformatics Institute (EBI) on Ensembl Rapid Release. The resulting annotation includes 18,210 transcribed mRNAs from 18,001 protein-coding genes ( Table 1; https://rapid.ensembl.org/Noctua_comes_GCA_963082995.1/Info/Index).

Methods

Sample acquisition and nucleic acid extraction

A specimen of Noctua comes (specimen ID Ox000594, ToLID ilNocCome1) was collected from Wytham Woods, Oxfordshire (biological vice-county Berkshire), UK (latitude 51.77, longitude –1.34) on 2020-07-05 using a light trap. The specimen was collected and identified by Douglas Boyes (University of Oxford). The specimen used for Hi-C and RNA sequencing (specimen ID Ox003031, ToLID ilNocCome2) was collected from the same location on 2022-07-22, also using a light trap. The specimen was collected by Liam Crowley (University of Oxford) and Finley Hutchinson (University of Exeter), and identified by Finley Hutchinson. The specimens were stored, handled and delivered on dry ice.

The workflow for high molecular weight (HMW) DNA extraction at the Wellcome Sanger Institute (WSI) includes a sequence of core procedures: sample preparation; sample homogenisation, DNA extraction, fragmentation, and clean-up. In sample preparation, the ilNocCome1 sample was weighed and dissected on dry ice ( Jay et al., 2023). Tissue from the abdomen was homogenised using a PowerMasher II tissue disruptor ( Denton et al., 2023a). HMW DNA was extracted using the Automated MagAttract v1 protocol ( Sheerin et al., 2023). DNA was sheared into an average fragment size of 12–20 kb in a Megaruptor 3 system with speed setting 30 ( Todorovic et al., 2023). Sheared DNA was purified by solid-phase reversible immobilisation ( Strickland et al., 2023): in brief, the method employs a 1.8X ratio of AMPure PB beads to sample to eliminate shorter fragments and concentrate the DNA. The concentration of the sheared and purified DNA was assessed using a Nanodrop spectrophotometer and Qubit Fluorometer and Qubit dsDNA High Sensitivity Assay kit. Fragment size distribution was evaluated by running the sample on the FemtoPulse system.

RNA was extracted from abdomen tissue of ilNocCome1 in the Tree of Life Laboratory at the WSI using the RNA Extraction: Automated MagMax™ mirVana protocol ( do Amaral et al., 2023). The RNA concentration was assessed using a Nanodrop spectrophotometer and a Qubit Fluorometer using the Qubit RNA Broad-Range Assay kit. Analysis of the integrity of the RNA was done using the Agilent RNA 6000 Pico Kit and Eukaryotic Total RNA assay.

Protocols developed by the WSI Tree of Life laboratory are publicly available on protocols.io ( Denton et al., 2023b).

Sequencing

Pacific Biosciences HiFi circular consensus DNA sequencing libraries were constructed according to the manufacturers’ instructions. Poly(A) RNA-Seq libraries were constructed using the NEB Ultra II RNA Library Prep kit. DNA and RNA sequencing was performed by the Scientific Operations core at the WSI on Pacific Biosciences SEQUEL II (HiFi) and Illumina NovaSeq 6000 (RNA-Seq) instruments. Hi-C data were also generated from head tissue of ilNocCome2 using the Arima2 kit and sequenced on the Illumina NovaSeq 6000 instrument.

Genome assembly, curation and evaluation

Assembly was carried out with Hifiasm ( Cheng et al., 2021) and haplotypic duplication was identified and removed with purge_dups ( Guan et al., 2020). The assembly was then scaffolded with Hi-C data ( Rao et al., 2014) using YaHS ( Zhou et al., 2023). The assembly was checked for contamination and corrected as described previously ( Howe et al., 2021). Manual curation was performed using HiGlass ( Kerpedjiev et al., 2018) and PretextView ( Harry, 2022). The mitochondrial genome was assembled using MitoHiFi ( Uliano-Silva et al., 2023), which runs MitoFinder ( Allio et al., 2020) or MITOS ( Bernt et al., 2013) and uses these annotations to select the final mitochondrial contig and to ensure the general quality of the sequence.

A Hi-C map for the final assembly was produced using bwa-mem2 ( Vasimuddin et al., 2019) in the Cooler file format ( Abdennur & Mirny, 2020). To assess the assembly metrics, the k-mer completeness and QV consensus quality values were calculated in Merqury ( Rhie et al., 2020). This work was done using Nextflow ( Di Tommaso et al., 2017) DSL2 pipelines “sanger-tol/readmapping” ( Surana et al., 2023a) and “sanger-tol/genomenote” ( Surana et al., 2023b). The genome was analysed within the BlobToolKit environment ( Challis et al., 2020) and BUSCO scores ( Manni et al., 2021; Simão et al., 2015) were calculated.

Table 3 contains a list of relevant software tool versions and sources.

Table 3. Software tools: versions and sources.

Genome annotation

The BRAKER2 pipeline ( Brůna et al., 2021) was used in the default protein mode to generate annotation for the Noctua comes assembly (GCA_963082995.1) in Ensembl Rapid Release at the EBI.

Wellcome Sanger Institute – Legal and Governance

The materials that have contributed to this genome note have been supplied by a Darwin Tree of Life Partner. The submission of materials by a Darwin Tree of Life Partner is subject to the ‘Darwin Tree of Life Project Sampling Code of Practice’, which can be found in full on the Darwin Tree of Life website here. By agreeing with and signing up to the Sampling Code of Practice, the Darwin Tree of Life Partner agrees they will meet the legal and ethical requirements and standards set out within this document in respect of all samples acquired for, and supplied to, the Darwin Tree of Life Project.

Further, the Wellcome Sanger Institute employs a process whereby due diligence is carried out proportionate to the nature of the materials themselves, and the circumstances under which they have been/are to be collected and provided for use. The purpose of this is to address and mitigate any potential legal and/or ethical implications of receipt and use of the materials as part of the research project, and to ensure that in doing so we align with best practice wherever possible. The overarching areas of consideration are:

• Ethical review of provenance and sourcing of the material

• Legality of collection, transfer and use (national and international)

Each transfer of samples is further undertaken according to a Research Collaboration Agreement or Material Transfer Agreement entered into by the Darwin Tree of Life Partner, Genome Research Limited (operating as the Wellcome Sanger Institute), and in some circumstances other Darwin Tree of Life collaborators.

Funding Statement

This work was supported by Wellcome through core funding to the Wellcome Sanger Institute [206194, <a href=https://doi.org/10.35802/206194>https://doi.org/10.35802/206194</a>] and the Darwin Tree of Life Discretionary Award [218328, <a href=https://doi.org/10.35802/218328>https://doi.org/10.35802/218328 </a>].

The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

[version 1; peer review: 2 approved]

Data availability

European Nucleotide Archive: Noctua comes (lesser yellow underwing). Accession number PRJEB64088; https://identifiers.org/ena.embl/PRJEB64088 ( Wellcome Sanger Institute, 2023). The genome sequence is released openly for reuse. The Noctua comes genome sequencing initiative is part of the Darwin Tree of Life (DToL) project. All raw sequence data and the assembly have been deposited in INSDC databases. Raw data and assembly accession identifiers are reported in Table 1.

Author information

Members of the University of Oxford and Wytham Woods Genome Acquisition Lab are listed here: https://doi.org/10.5281/zenodo.7125292.

Members of the Darwin Tree of Life Barcoding collective are listed here: https://doi.org/10.5281/zenodo.4893703.

Members of the Wellcome Sanger Institute Tree of Life Management, Samples and Laboratory team are listed here: https://doi.org/10.5281/zenodo.10066175.

Members of Wellcome Sanger Institute Scientific Operations: Sequencing Operations are listed here: https://doi.org/10.5281/zenodo.10043364.

Members of the Wellcome Sanger Institute Tree of Life Core Informatics team are listed here: https://doi.org/10.5281/zenodo.10066637.

Members of the Tree of Life Core Informatics collective are listed here: https://doi.org/10.5281/zenodo.5013541.

Members of the Darwin Tree of Life Consortium are listed here: https://doi.org/10.5281/zenodo.4783558.

References

  1. Abdennur N, Mirny LA: Cooler: scalable storage for Hi-C data and other genomically labeled arrays. Bioinformatics. 2020;36(1):311–316. 10.1093/bioinformatics/btz540 [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Allio R, Schomaker-Bastos A, Romiguier J, et al. : MitoFinder: efficient automated large-scale extraction of mitogenomic data in target enrichment phylogenomics. Mol Ecol Resour. 2020;20(4):892–905. 10.1111/1755-0998.13160 [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Bernt M, Donath A, Jühling F, et al. : MITOS: improved de novo metazoan mitochondrial genome annotation. Mol Phylogenet Evol. 2013;69(2):313–319. 10.1016/j.ympev.2012.08.023 [DOI] [PubMed] [Google Scholar]
  4. Bourner TC, Cory JS: Host range of an NPV and a GV isolated from the common cutworm, Agrotis segetum: pathogenicity within the cutworm complex. Biol Control. 2004;31(3):372–379. 10.1016/j.biocontrol.2004.05.008 [DOI] [Google Scholar]
  5. Brůna T, Hoff KJ, Lomsadze A, et al. : BRAKER2: automatic eukaryotic genome annotation with GeneMark-EP+ and AUGUSTUS supported by a protein database. NAR Genom Bioinform. 2021;3(1): lqaa108. 10.1093/nargab/lqaa108 [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Challis R, Richards E, Rajan J, et al. : BlobToolKit - interactive quality assessment of genome assemblies. G3 (Bethesda). 2020;10(4):1361–1374. 10.1534/g3.119.400908 [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Cheng H, Concepcion GT, Feng X, et al. : Haplotype-resolved de novo assembly using phased assembly graphs with hifiasm. Nat Methods. 2021;18(2):170–175. 10.1038/s41592-020-01056-5 [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Conrad KF, Warren MS, Fox R, et al. : Rapid declines of common, widespread British moths provide evidence of an insect biodiversity crisis. Biol Conserv. 2006;132(3):279–291. 10.1016/j.biocon.2006.04.020 [DOI] [Google Scholar]
  9. Copley CR, Cannings RA: Notes on the status of the Eurasian moths Noctua pronuba and Noctua comes (Lepidoptera: Noctuidae) on Vancouver Island, British Columbia. J Entomol Soc Brit. [Victoria, etc.], Entomological Society of British Columbia,2005. Reference Source [Google Scholar]
  10. Crolla JP: Noctua comes in Ontario: An introduced cutworm (Noctuidae: Noctuinae) new to eastern North America. Journal of the Lepidopterists’ Society. [New Haven, Conn.] Lepidopterists’ Society 1959,2008. Reference Source [Google Scholar]
  11. Denton A, Oatley G, Cornwell C, et al. : Sanger Tree of Life sample homogenisation: PowerMash. protocols.io. 2023a. 10.17504/protocols.io.5qpvo3r19v4o/v1 [DOI] [Google Scholar]
  12. Denton A, Yatsenko H, Jay J, et al. : Sanger Tree of Life wet laboratory protocol collection V.1. protocols.io. 2023b. 10.17504/protocols.io.8epv5xxy6g1b/v1 [DOI] [Google Scholar]
  13. Di Tommaso P, Chatzou M, Floden EW, et al. : Nextflow enables reproducible computational workflows. Nat Biotechnol. 2017;35(4):316–319. 10.1038/nbt.3820 [DOI] [PubMed] [Google Scholar]
  14. do Amaral RJV, Bates A, Denton A, et al. : Sanger Tree of Life RNA extraction: automated MagMax™ mirVana. protocols.io. 2023. 10.17504/protocols.io.6qpvr36n3vmk/v1 [DOI] [Google Scholar]
  15. Guan D, McCarthy SA, Wood J, et al. : Identifying and removing haplotypic duplication in primary genome assemblies. Bioinformatics. 2020;36(9):2896–2898. 10.1093/bioinformatics/btaa025 [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Harry E: PretextView (Paired REad TEXTure Viewer): a desktop application for viewing pretext contact maps. 2022; [Accessed 19 October 2022]. Reference Source
  17. Howe K, Chow W, Collins J, et al. : Significantly improving the quality of genome assemblies through curation. GigaScience. Oxford University Press,2021;10(1): giaa153. 10.1093/gigascience/giaa153 [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Jay J, Yatsenko H, Narváez-Gómez JP, et al. : Sanger Tree of Life Sample preparation: triage and dissection. protocols.io. 2023. 10.17504/protocols.io.x54v9prmqg3e/v1 [DOI] [Google Scholar]
  19. Kerpedjiev P, Abdennur N, Lekschas F, et al. : HiGlass: web-based visual exploration and analysis of genome interaction maps. Genome Biol. 2018;19(1): 125. 10.1186/s13059-018-1486-1 [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Manni M, Berkeley MR, Seppey M, et al. : BUSCO update: novel and streamlined workflows along with broader and deeper phylogenetic coverage for scoring of eukaryotic, prokaryotic, and viral genomes. Mol Biol Evol. 2021;38(10):4647–4654. 10.1093/molbev/msab199 [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Mitschunas N, Wagner M: Diet of the lesser horseshoe bat ( Rhinolophus hipposideros) in Central Germany and Its seasonal and site-specific variation. Acta Chiropterol. 2015;17(2):379–392. 10.3161/15081109ACC2015.17.2.014 [DOI] [Google Scholar]
  22. Norman AP, Jones G, Arlettaz R: Noctuid moths show neural and behavioural responses to sounds made by some bat-marking rings. Anim Behav. 1999;57(4):829–835. 10.1006/anbe.1998.1028 [DOI] [PubMed] [Google Scholar]
  23. Rao SSP, Huntley MH, Durand NC, et al. : A 3D map of the human genome at kilobase resolution reveals principles of chromatin looping. Cell. 2014;159(7):1665–1680. 10.1016/j.cell.2014.11.021 [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Rhie A, McCarthy SA, Fedrigo O, et al. : Towards complete and error-free genome assemblies of all vertebrate species. Nature. 2021;592(7856):737–746. 10.1038/s41586-021-03451-0 [DOI] [PMC free article] [PubMed] [Google Scholar]
  25. Rhie A, Walenz BP, Koren S, et al. : Merqury: reference-free quality, completeness, and phasing assessment for genome assemblies. Genome Biol. 2020;21(1): 245. 10.1186/s13059-020-02134-9 [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. Sheerin E, Sampaio F, Oatley G, et al. : Sanger Tree of Life HMW DNA extraction: automated MagAttract v.1. protocols.io. 2023. 10.17504/protocols.io.x54v9p2z1g3e/v1 [DOI] [Google Scholar]
  27. Simão FA, Waterhouse RM, Ioannidis P, et al. : BUSCO: assessing genome assembly and annotation completeness with single-copy orthologs. Bioinformatics. 2015;31(19):3210–3212. 10.1093/bioinformatics/btv351 [DOI] [PubMed] [Google Scholar]
  28. Skinner B, Wilson D: Colour identification guide to the moths of the British Isles. Leiden, Netherlands: Brill,2009. Reference Source [Google Scholar]
  29. Strickland M, Cornwell C, Howard C: Sanger Tree of Life fragmented DNA clean up: manual SPRI. protocols.io. 2023. 10.17504/protocols.io.kxygx3y1dg8j/v1 [DOI] [Google Scholar]
  30. Surana P, Muffato M, Qi G: sanger-tol/readmapping: sanger-tol/readmapping v1.1.0 - Hebridean Black (1.1.0). Zenodo. 2023a. 10.5281/zenodo.7755669 [DOI] [Google Scholar]
  31. Surana P, Muffato M, Sadasivan Baby C: sanger-tol/genomenote (v1.0.dev). Zenodo. 2023b. 10.5281/zenodo.6785935 [DOI] [Google Scholar]
  32. Todorovic M, Sampaio F, Howard C: Sanger Tree of Life HMW DNA fragmentation: Diagenode Megaruptor ® 3 for PacBio HiFi. protocols.io. 2023. 10.17504/protocols.io.8epv5x2zjg1b/v1 [DOI] [Google Scholar]
  33. Uliano-Silva M, Ferreira JGRN, Krasheninnikova K, et al. : MitoHiFi: a python pipeline for mitochondrial genome assembly from PacBio high fidelity reads. BMC Bioinformatics. 2023;24(1): 288. 10.1186/s12859-023-05385-y [DOI] [PMC free article] [PubMed] [Google Scholar]
  34. Vasimuddin M, Misra S, Li H, et al. : Efficient architecture-aware acceleration of BWA-MEM for multicore systems.In: 2019 IEEE International Parallel and Distributed Processing Symposium (IPDPS). IEEE,2019;314–324. 10.1109/IPDPS.2019.00041 [DOI] [Google Scholar]
  35. Waring P, Townsend M, Lewington R: Field guide to the moths of Great Britain and Ireland: third edition. Bloomsbury Wildlife Guides,2017. Reference Source [Google Scholar]
  36. Wellcome Sanger Institute: The genome sequence of the lesser yellow underwing, Noctua comes Hübner, 1813. European Nucleotide Archive. [dataset], accession number PRJEB64088,2023.
  37. Zhou C, McCarthy SA, Durbin R: YaHS: yet another Hi-C scaffolding tool. Bioinformatics. 2023;39(1): btac808. 10.1093/bioinformatics/btac808 [DOI] [PMC free article] [PubMed] [Google Scholar]
Wellcome Open Res. 2024 Aug 26. doi: 10.21956/wellcomeopenres.23470.r92023

Reviewer response for version 1

Yuttapong Thawornwattana 1

Boyes et al present a 540.7-Mb chromosomally complete assembly of Noctua comes Hübner, 1813 (Lepidoptera: Noctuidae) based on a female specimen collected from Wytham Woods in Oxfordshire, England. 

The assembly is of high quality and will be useful to the research community.  It contains 30 autosomes, the Z and W chromosomes and the mitochondrial genome.  It would be helpful to label chromosomes in the Hi-C contact map (fig 5).  Some chromosomes seem to have a strange pattern of genome-wide contact, e.g. second, fifth and eights from last.  Could this be an artefact of the assembly?  Adding information about the expected chromosome number, e.g. from cytology studies, would be useful.

Are sufficient details of methods and materials provided to allow replication by others?

Yes

Is the rationale for creating the dataset(s) clearly described?

Yes

Are the datasets clearly presented in a useable and accessible format?

Yes

Are the protocols appropriate and is the work technically sound?

Yes

Reviewer Expertise:

evolutionary genomics, phylogenetics, insect evolution

I confirm that I have read this submission and believe that I have an appropriate level of expertise to confirm that it is of an acceptable scientific standard.

Wellcome Open Res. 2024 Aug 7. doi: 10.21956/wellcomeopenres.23470.r90402

Reviewer response for version 1

Maria Nilsson 1

The genome of Noctua comes, the lesser yellow underwing moth, as been assembled into a highly contiguous assembly.

Two individuals of Noctua comes was used to generate the assembly, both captured using a light trap at the same location. One individual was used for long read sequencing and a second one for RNA-sequencing and HiC.

The QV is 71.2 and BUSCO score of 99.0% which indicate a very complete assembly. The contig N50 is 18.3Mb and it is assembled into 45 scaffolds. The genome assembly is 540Mb large and the transcriptome analysis identified 18,001 genes.

I have three minor complaints about the readability in the introduction/Background:

1) the sentence "It has a single generation on the wing from June to October." does not make sense to me. Please improve if necessary.

2) The sentence where the three species of moths are described. This is the second sentence in the Background starting with "Like other yellow underwings....". This is a very long and complex sentence and can likely be shortened.

3) the sentence in the third paragraph starting with "Moths can detect ultrasonic waves and are... ", seems irrelevant to the species Noctua comes.

Are sufficient details of methods and materials provided to allow replication by others?

Yes

Is the rationale for creating the dataset(s) clearly described?

Yes

Are the datasets clearly presented in a useable and accessible format?

Yes

Are the protocols appropriate and is the work technically sound?

Yes

Reviewer Expertise:

phylogenomics, transposable elements, mitogenomics

I confirm that I have read this submission and believe that I have an appropriate level of expertise to confirm that it is of an acceptable scientific standard.

Associated Data

    This section collects any data citations, data availability statements, or supplementary materials included in this article.

    Data Citations

    1. Wellcome Sanger Institute: The genome sequence of the lesser yellow underwing, Noctua comes Hübner, 1813. European Nucleotide Archive. [dataset], accession number PRJEB64088,2023.

    Data Availability Statement

    European Nucleotide Archive: Noctua comes (lesser yellow underwing). Accession number PRJEB64088; https://identifiers.org/ena.embl/PRJEB64088 ( Wellcome Sanger Institute, 2023). The genome sequence is released openly for reuse. The Noctua comes genome sequencing initiative is part of the Darwin Tree of Life (DToL) project. All raw sequence data and the assembly have been deposited in INSDC databases. Raw data and assembly accession identifiers are reported in Table 1.


    Articles from Wellcome Open Research are provided here courtesy of The Wellcome Trust

    RESOURCES