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is flightless and will spend time moving on the ground between trees, it is vulnerable to rodent predation. Knowing its exact habitat requirements as an adult and at the larval stage is thought to be a conservation priority. This species has not been seen at its type locality of Pitt Island since
305:. The last known collection of this beetle, prior to its rediscovery, was by Thomas Hall who extensively sampled Pitt Island for beetles between 1906 and 1908. He collected three specimens which are now held in the New Zealand Arthropod Collection.
355:
is the smaller beetle of the two, but the size of the two species can overlap. However, if a longhorn beetle specimen is found in the
Chatham Islands that is greater than 16 mm in length it is likely to be
921:
572:
Emberson, R.M. & Marris, J.W.M. (1993). Xylotoles costatus Pitt Island
Longhorn: a manual with aids to identification (Report). Lincoln University. pp. 1–4.
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1907 despite extensive surveys for it since 1990. After 1910, it was not seen again until 1987; the latter and all subsequent specimens have been collected on
392:, an island that lies off the south-east coast of Pitt Island. This species is the only longhorn beetle that is legally protected under schedule 7 of the
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is difficult as it is very similar in appearance to another longhorn beetle found in the
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Research into the status and distribution of
Chatham Islands endangered invertebrates
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Emberson, Rowan M. (1998). "The beetle (Coleoptera) fauna of the
Chatham Islands".
593:"The conservation requirements of New Zealands nationally threatened Invertebrates"
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by Edward
William Robinson from the article by Pascoe first describing the species
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652:"Schedule 7: Terrestrial and freshwater invertebrates declared to be animals"
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Emberson, R. M.; Early, J. W.; Marris, J. W. M.; Syrett, P. (1996).
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night. Recently dead or dying branches also attract adult beetles.
368:
This species of longhorn beetle is usually found on the trunks of
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396:, making it an offense to kill, possess, buy or sell a specimen.
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also has the more pronounced ridges on its wing cases. Generally
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250:. Once thought to be extinct, it is now known to survive on
539:. Wellington, N.Z.: Dept. of Conservation. pp. 1–27.
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in 1875, based on male and female specimens collected by
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254:; being therefore an example of a so-called "
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438:10.2305/IUCN.UK.2004.RLTS.T23161A9424129.en
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922:Taxa named by Francis Polkinghorne Pascoe
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679:The Pitt Island longhorn discussed in
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874:96246FBA-E932-4177-A00F-B085E8A02602
848:2eaa09c0-9717-4973-8112-966ec9a33f72
424:IUCN Red List of Threatened Species
262:Discovery and history of collection
14:
285:was first described and named by
897:IUCN Red List endangered species
343:has more of a bronze sheen than
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917:Endemic beetles of New Zealand
309:Description and identification
303:Natural History Museum, London
1:
630:10.1080/00779962.1998.9722037
912:Fauna of the Chatham Islands
287:Francis Polkinghorne Pascoe
252:South East Island/Rangatira
232:Pitt Island longhorn beetle
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907:Beetles described in 1875
413:McGuinness, C.A. (2004).
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100:Scientific classification
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618:New Zealand Entomologist
379:Conservation and threats
656:New Zealand Legislation
487:Pascoe, F. P. (1875).
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276:Natural History Museum
499:(Series 4): 217–218.
347:. Of the two species
317:1875 illustration of
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460:"Xylotoles costatus"
431:: e.T23161A9424129.
685:Critter of the Week
371:Coprosma chathamica
336:Xylotoles traversii
270:A type specimen of
86:Nationally Critical
50:Conservation status
750:xylotoles-costatus
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706:Xylotoles costatus
417:Xylotoles costatus
327:Xylotoles costatus
325:Identification of
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283:Xylotoles costatus
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234:, is a species of
227:Xylotoles costatus
209:Xylotoles costatus
25:Xylotoles costatus
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698:Taxon identifiers
591:McGuinness, C.A.
546:978-0-478-01833-2
394:1953 Wildlife Act
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353:X. traversii
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167:Cerambycidae
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807:iNaturalist
730:Wikispecies
444:17 November
385:X. costatus
358:X. costatus
349:X. costatus
341:X. costatus
295:Pitt Island
42:Des Helmore
902:Dorcadiini
891:Categories
578:10182/4165
470:2019-03-07
400:References
157:Coleoptera
137:Arthropoda
65:Endangered
638:0077-9962
552:30 August
510:30 August
505:0374-5481
390:Rangatira
185:Species:
178:Xylotoles
123:Kingdom:
117:Eukaryota
825:11349201
757:BioLib:
721:Q5231143
715:Wikidata
278:, London
242:. It is
163:Family:
133:Phylum:
127:Animalia
113:Domain:
70:IUCN 3.1
869:ZooBank
861:3401938
799:1109388
661:8 March
601:8 March
364:Habitat
274:in the
246:to the
244:endemic
173:Genus:
153:Order:
147:Insecta
143:Class:
88: (
68: (
845:NZOR:
812:115178
786:116501
760:307086
745:ARKive
636:
543:
503:
466:. 2010
236:beetle
230:, the
218:, 1875
216:Pascoe
90:NZ TCS
838:23161
820:IRMNG
773:7G9ZD
596:(PDF)
537:(PDF)
833:IUCN
794:GBIF
663:2019
634:ISSN
603:2019
554:2016
541:ISBN
512:2016
501:ISSN
446:2021
429:2004
297:. A
781:EoL
768:CoL
681:RNZ
626:doi
574:hdl
433:doi
383:As
293:on
258:".
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
