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was once widespread in New
Zealand, including the Wellington and Auckland area, but has become significantly rarer over the last 50 years. There are two causes: the increasing rarity in lowland areas of the sedges that are its food plant, and the introduction of predatory
359:
Because it was named after Helms, it is properly known as "Helms' butterfly", although this is often misspelled as "Helm's butterfly". The name "forest ringlet" is more commonly used.
379:) from spring to early autumn. Adults live for three or four weeks and are fast-flying, found in January and February in clearings or near forest edges, mainly in beech (
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409:. Forest ringlets have disappeared from forest below 400 m altitude, but are still found at 600 m or higher, the altitudinal limit for the
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Hoare, R.J.B.; Dugdale, J.S.; Edwards, E.D.; Gibbs, G.W.; Patrick, B.H.; Hitchmough, R.A.; Rolfe, J.R. (2017).
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T.E.R:R.A.I.N. – Taranaki
Educational Resource: Research Analysis and Education Network
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334:, but would not speculate as to its genus. The species was properly named in 1884 by
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The Annals and
Magazine of Natural History: Including Zoology, Botany, and Geology
533:"Description of a Species of Butterfly new to New Zealand and probably to Science"
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655:"Conservation status of New Zealand butterflies and moths (Lepidoptera), 2015"
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The forest ringlet caterpillar is nocturnal and feeds on "cutty grass" (
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butterflies, and corrected the spelling of the species name to
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Transactions and
Proceedings of the New Zealand Institute
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556:"On a new Genus of Butterfly from New Zealand"
8:
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486:Moths and Butterflies of New Zealand Trust
315:The forest ringlet was first described by
78:
54:
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31:
662:New Zealand Threat Classification Series
419:New Zealand Threat Classification System
442:
301:. It is the only species in the genus
460:Lepidoptera and Some Other Life Forms
7:
859:903e581d-2f43-4c1a-9c1d-f5258d29a895
682:The forest ringlet discussed on RNZ
575:
573:
342:, from its resemblance to the Asian
25:
584:. Auckland: Penguin. p. 14.
480:Wheeler, Jenny (29 August 2022).
319:from a specimen collected in the
695:, fundraising for research into
693:Forest Ringlet Butterfly Project
405:to New Zealand that prey on its
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910:Endangered biota of New Zealand
634:Hansford, Dave (Jan–Feb 2009).
915:Endemic insects of New Zealand
1:
905:Butterflies described in 1884
482:"Forest Ringlet Connections"
606:"Forest ringlet butterfly (
931:
895:Butterflies of New Zealand
554:Butler, Arthur G. (1884).
431:Butterflies of New Zealand
582:Which New Zealand Insect?
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98:Scientific classification
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385:) forest north of about
531:Fereday, R. W. (1883).
338:, who coined the genus
317:Richard William Fereday
640:New Zealand Geographic
580:Crowe, Andrew (2002).
373:) and bush snowgrass (
336:Arthur Gardiner Butler
327:. Fereday gave it the
323:by a Mr R. Helms of
27:Species of butterfly
684:Critter of the Week
70:Conservation status
636:"Ghosts of Summer"
882:
881:
867:Open Tree of Life
747:Dodonidia helmsii
717:Dodonidia helmsii
709:Taxon identifiers
688:23 September 2016
608:Dodonidia helmsii
454:Dodonidia helmsii
398:Dodonidia helmsii
267:), also known as
265:Dodonidia helmsii
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619:30 September
617:. Retrieved
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514:. Retrieved
511:nztcs.org.nz
510:
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489:. Retrieved
485:
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465:February 28,
463:. Retrieved
459:
453:
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415:common wasps
397:
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393:Conservation
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283:, is a rare
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185:
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29:
805:iNaturalist
741:Wikispecies
376:Chionochloa
299:New Zealand
292:Nymphalidae
175:Hypocystina
165:Nymphalidae
155:Lepidoptera
889:Categories
697:D. helmsii
566:: 171–173.
543:: 193–195.
437:References
387:Lewis Pass
382:Nothofagus
354:D. helmsii
350:D. Helmsii
277:pepe pouri
171:Subtribe:
135:Arthropoda
63:Underside
49:Upperside
900:Dodonidia
340:Dodonidia
325:Greymouth
304:Dodonidia
285:butterfly
200:Species:
186:Dodonidia
121:Kingdom:
115:Eukaryota
18:Dodonidia
831:LepIndex
823:10263482
755:BioLib:
726:Wikidata
516:31 March
491:31 March
425:See also
311:Taxonomy
240:Synonyms
161:Family:
131:Phylum:
125:Animalia
111:Domain:
797:1894054
732:Q773434
699:decline
507:"NZTCS"
363:Ecology
295:endemic
287:of the
279:in the
181:Genus:
151:Order:
145:Insecta
141:Class:
86: (
872:811660
856:NZOR:
849:669541
836:139036
810:197071
784:956318
758:811798
588:
411:German
407:larvae
370:Gahnia
345:Dodona
332:helmsi
289:family
248:helmsi
233:, 1884
231:Butler
194:, 1884
192:Butler
88:NZ TCS
84:Relict
818:IRMNG
771:373RZ
658:(PDF)
642:(95).
562:. 5.
403:wasps
352:(now
271:, or
844:NCBI
792:GBIF
668:: 7.
621:2016
586:ISBN
518:2023
493:2023
467:2018
413:and
259:The
779:EoL
766:CoL
356:).
297:to
275:or
891::
869::
846::
833::
820::
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781::
768::
743::
728::
686:,
666:20
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610:)"
572:^
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263:(
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
