Within Lazarus Taxa
The Insect That Needed DNA to Return
The Lord Howe Island stick insect shows why rediscovery claims get stronger when modern DNA can test old specimens against new finds.
On this page
- Rats, disappearance and Ball's Pyramid
- Why the rediscovered insects looked different
- How museum genomics strengthened the identification
Page outline Jump by section
Introduction
The Lord Howe Island stick insect is one of the strongest examples of a Lazarus taxon becoming more credible through modern genetics. Thought extinct after invasive rats devastated its native island in the early twentieth century, the insect appeared to survive in a tiny refuge on Ball’s Pyramid, a steep volcanic sea stack in the Tasman Sea. The rediscovery itself was remarkable, but an important question remained: were the insects found on Ball’s Pyramid really the same species that had vanished from Lord Howe Island, or a different but related insect? Modern DNA analysis of museum specimens finally provided the answer. By comparing genetic material from historical collections with living insects, researchers confirmed that the Ball’s Pyramid population was indeed the surviving Lord Howe Island stick insect, turning a dramatic rediscovery into a scientifically verified survival story.[ResearchGate+2csiro.au]researchgate.net2017) found minimal genetic differentiation (< 1%) between specimens of the stick insect Dryococelus australis from Ball's…Read more…
Rats, Disappearance and Ball’s Pyramid
Why the Rediscovered Insects Looked Different
One reason DNA evidence became so important was that the Ball’s Pyramid insects did not perfectly match historical descriptions from Lord Howe Island.
Researchers noted that the rediscovered insects appeared stockier than museum specimens from the original population. Males also possessed more prominent leg spines. Such differences raised a legitimate possibility that the Ball’s Pyramid insects represented a separate species that had simply been mistaken for the supposedly extinct Lord Howe Island stick insect.[WIRED]wired.comThe Triumphant Return of the Lord Howe Island Stick Insect5 Oct 2017 — The Ball's Pyramid bugs were considerably stockier than ones…
Morphological differences alone can be difficult to interpret. Isolated populations often change in appearance because of environmental pressures, genetic drift, founder effects, or adaptation to unusual habitats. Ball’s Pyramid is an extreme environment compared with the forests of Lord Howe Island, and a population surviving there for many generations might be expected to diverge in body form without becoming a separate species.[WIRED]wired.comwelcome back lord howe island stick insectThought extinct since invasive rats devastated their population on Lord Howe Island in 1918, the insects’ rediscovery raised questions ab…
For cryptozoology and rediscovery claims more broadly, this is a recurring problem. Eyewitness observations or visual similarities can suggest an identification, but unusual appearance often fuels doubt. The Lord Howe case shows why physical resemblance alone is not always enough to settle the issue.
How Museum Genomics Strengthened the Identification
Why This Case Matters for Rediscovery Claims
Many alleged rediscoveries begin with circumstantial evidence: unusual sightings, isolated populations, or specimens that resemble a supposedly extinct animal. The Lord Howe Island stick insect demonstrates how those claims become substantially stronger when historical material exists for direct comparison.
Several features make this case especially important:<div class="content-enhancement content-enhancement--comparison" markdown="1">
- The extinct population was represented by preserved museum specimens.
- A living population was discovered in a plausible refuge.
- Researchers could compare historical and modern DNA directly.
- Genetic results agreed with earlier morphological assessments despite visible differences.
- The conclusion was strong enough to guide conservation planning and reintroduction efforts.[ResearchGate+2ResearchGate]researchgate.netResearchGate(PDF) The recovery programme for the Lord Howe Island…24 Jan 2026 — Recent genetic studies confirmed that the stick insect…</div>
The case therefore serves as a model for evidence-based rediscovery. The rediscovery itself was exciting, but the crucial step was independent genetic confirmation.
The Insect That Needed DNA to Return
See on Amazon</a></div></div></article><article class="fr-book-card"><a class="fr-book-cover" href="https://www.amazon.com/s?k=The+Tangled+Tree+by+David+Quammen&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer" aria-label="Open The Tangled Tree on Amazon"><span class="fr-book-cover-fallback">Book</span><img class="fr-book-cover-thumb" src="https://books.google.com/books/content?id=WnlJDwAAQBAJ&printsec=frontcover&img=1&zoom=1&edge=curl&source=gbs_api" alt="Cover for The Tangled Tree" loading="lazy" decoding="async" fetchpriority="low" referrerpolicy="no-referrer" onerror="this.hidden=true;this.closest('.fr-book-cover').classList.add('fr-book-cover-placeholder');"></a><div class="fr-book-info"><h4 class="fr-book-title"><a href="https://www.amazon.com/s?k=The+Tangled+Tree+by+David+Quammen&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer" title="The Tangled Tree">The Tangled Tree</a></h4><p class="fr-book-author">By David Quammen</p><p class="fr-book-desc">Explains modern genetic methods relevant to species identification.</p><div class="fr-book-actions"><a href="https://www.amazon.com/s?k=The+Tangled+Tree+by+David+Quammen&i=stripbooks&tag=searcht-20" class="fr-amazon-btn" target="_blank" rel="sponsored noopener noreferrer">
See on Amazon</a></div></div></article><article class="fr-book-card"><a class="fr-book-cover" href="https://www.amazon.com/s?k=She+Has+Her+Mother%27s+Laugh+by+Carl+Zimmer&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer" aria-label="Open She Has Her Mother's Laugh on Amazon"><span class="fr-book-cover-fallback">Book</span><img class="fr-book-cover-thumb" src="https://books.google.com/books/content?id=3IlDDwAAQBAJ&printsec=frontcover&img=1&zoom=1&edge=curl&source=gbs_api" alt="Cover for She Has Her Mother's Laugh" loading="lazy" decoding="async" fetchpriority="low" referrerpolicy="no-referrer" onerror="this.hidden=true;this.closest('.fr-book-cover').classList.add('fr-book-cover-placeholder');"></a><div class="fr-book-info"><h4 class="fr-book-title"><a href="https://www.amazon.com/s?k=She+Has+Her+Mother%27s+Laugh+by+Carl+Zimmer&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer" title="She Has Her Mother's Laugh">She Has Her Mother's Laugh</a></h4><p class="fr-book-author">By Carl Zimmer</p><p class="fr-book-desc">Provides accessible background on heredity and DNA evidence.</p><div class="fr-book-actions"><a href="https://www.amazon.com/s?k=She+Has+Her+Mother%27s+Laugh+by+Carl+Zimmer&i=stripbooks&tag=searcht-20" class="fr-amazon-btn" target="_blank" rel="sponsored noopener noreferrer">
See on Amazon</a></div></div></article><article class="fr-book-card"><a class="fr-book-cover" href="https://www.amazon.com/s?k=The+Song+Of+The+Dodo+by+David+Quammen&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer" aria-label="Open The Song Of The Dodo on Amazon"><span class="fr-book-cover-fallback">Book</span><img class="fr-book-cover-thumb" src="https://books.google.com/books/content?id=53kuEeItYtIC&printsec=frontcover&img=1&zoom=1&edge=curl&source=gbs_api" alt="Cover for The Song Of The Dodo" loading="lazy" decoding="async" fetchpriority="low" referrerpolicy="no-referrer" onerror="this.hidden=true;this.closest('.fr-book-cover').classList.add('fr-book-cover-placeholder');"></a><div class="fr-book-info"><h4 class="fr-book-title"><a href="https://www.amazon.com/s?k=The+Song+Of+The+Dodo+by+David+Quammen&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer" title="The Song Of The Dodo">The Song Of The Dodo</a></h4><p class="fr-book-author">By David Quammen</p><p class="fr-book-desc">Island survival and refuge ecology mirror the Lord Howe story.</p><div class="fr-book-actions"><a href="https://www.amazon.com/s?k=The+Song+Of+The+Dodo+by+David+Quammen&i=stripbooks&tag=searcht-20" class="fr-amazon-btn" target="_blank" rel="sponsored noopener noreferrer">
See on Amazon</a></div></div></article></div><div class="fr-section-footer"><div class="fr-browse-links" aria-label="Browse more on Amazon"><span class="fr-browse-links-label">Browse more on Amazon:</span><a class="fr-browse-more" href="https://www.amazon.com/s?k=The+Lost+Species&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer">The Lost Species</a><a class="fr-browse-more" href="https://www.amazon.com/s?k=The+Tangled+Tree&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer">The Tangled Tree</a><a class="fr-browse-more" href="https://www.amazon.com/s?k=She+Has+Her+Mother%27s+Laugh&i=stripbooks&tag=searcht-20" target="_blank" rel="sponsored noopener noreferrer">She Has Her Mother's Laugh</a></div><p class="fr-disclosure">As an Amazon Associate I earn from qualifying purchases.</p></div></div></section>
Amazon book picks
Further Reading
Books and field guides related to The Insect That Needed DNA to Return. Use these as the next step if you want deeper reading beyond the article.
She Has Her Mother's Laugh
Provides accessible background on heredity and DNA evidence.
Endnotes
1.
Source: researchgate.net
Link:https://www.researchgate.net/publication/320329030_Museum_Genomics_Confirms_that_the_Lord_Howe_Island_Stick_Insect_Survived_Extinction
2.
Source: csiro.au
Title: lord howe island stick insect lives
Link:https://www.csiro.au/en/news/All/Articles/2017/October/lord-howe-island-stick-insect-lives
3.
Source: pmc.ncbi.nlm.nih.gov
Link:https://pmc.ncbi.nlm.nih.gov/articles/PMC10268593/
4.
Source: researchgate.net
Link:https://www.researchgate.net/publication/226062899Rediscovery_of_the%27extinct%27_Lord_Howe_Island_stick-insect_Dryococelus_australis_Montrouzier_Phasmatodea_and_recommendations_for_its_conservation
5.
Source: wired.com
Link:https://www.wired.com/story/welcome-back-lord-howe-island-stick-insect/
7.
Source: cell.com
Link:https://www.cell.com/current-biology/fulltext/S0960-9822%2817%2931098-9
8.
Source: researchgate.net
Link:https://www.researchgate.net/publication/230017970_The_recovery_programme_for_the_Lord_Howe_Island_Phasmid_Dryococelus_australis_following_its_rediscovery
9.
Source: pubmed.ncbi.nlm.nih.gov
Link:https://pubmed.ncbi.nlm.nih.gov/28988864/
10.
Source: iucnredlist.org
Link:https://www.iucnredlist.org/species/pdf/21426226
11.
Source: lhimuseum.com
Link:https://lhimuseum.com/learn/phasmids/
12.
Source: zoo.org.au
Title: lord howe island stick insect
Link:https://www.zoo.org.au/fighting-extinction/local-threatened-species/lord-howe-island-stick-insect/
13.
Source: Wikipedia
Link:https://en.wikipedia.org/wiki/Dryococelus
14.
Source: Wikipedia
Link:https://en.wikipedia.org/wiki/Lord
15.
Source: dictionary.cambridge.org
Link:https://dictionary.cambridge.org/dictionary/english/lord
Additional References
16.
Source: merriam-webster.com
Link:https://www.merriam-webster.com/dictionary/lord
17.
Source: theguardian.com
Link:https://www.theguardian.com/environment/2017/oct/05/giant-stick-insects-found-on-lord-howe-island-a-genetic-match-for-extinct-phasmids
18.
Source: sciencealert.com
Title: the lord howe island stick insect once declared extinct lives again
Link:https://www.sciencealert.com/the-lord-howe-island-stick-insect-once-declared-extinct-lives-again
19.
Source: en.wiktionary.org
Link:https://en.wiktionary.org/wiki/lord
20.
Source: frederic-38110.medium.com
Title: the return of the stick insect 890ff34d1360
Link:https://frederic-38110.medium.com/the-return-of-the-stick-insect-890ff34d1360
21.
Source: abc.net.au
Title: lord howe island stick insect discovery balls pyramid
Link:https://www.abc.net.au/news/2026-03-15/lord-howe-island-stick-insect-discovery-balls-pyramid/106381564
22.
Source: zoopraha.cz
Title: 15327 breeding programme
Link:https://www.zoopraha.cz/en/pyramid/15327-breeding-programme
23.
Source: vi.glosbe.com
Title: comlord trong Tiếng Việt, dịch, Tiếng Anh
Link:https://vi.glosbe.com/en/vi/lord
24.
Source: youtube.com
Title: Museum Lecture: The true life adventure story of Lord Howe Island Stick Insect
Link:https://www.youtube.com/watch?v=fIy4mA2yVuY
25.
Source: therevelator.org
Title: species spotlight lord howe
Link:https://therevelator.org/species-spotlight-lord-howe/
Topic Tree



