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476:. In late summer, female butterflies are captured after they have mated and then transferred to a facility where they are induced to lay eggs. After the eggs hatch, the larvae are stored in a refrigerator over winter in order to replicate the conditions of the season. After the winter dormancy, the larvae are fed and cared for until they pupate or are large enough to be returned to the wild.
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531:) and feed on the violet until it is time for the larvae to pupate, which they do on the violet. The pupae will remain there for approximately two weeks, until it emerges as a butterfly. The butterfly has a life expectancy of about three weeks. During this time the butterflies mate and feed solely on nectar. Females then lay eggs, and the life cycle starts again.
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is a medium-sized butterfly whose length ranges from 25 to 28 mm, and the wingspan is about 55 mm. The body of the butterfly is black with orange brown on the upperside of the wings. Also on the underside are black veins with black spots. The undersides of the wings have silver metallic
508:
and the overgrowth of shrubs and trees in meadows. The facilities that have established breeding programs for the butterflies have also set up nurseries for the blue violets. These nurseries are mainly used to provide food for the larvae reared in these facilities, but some violets are also
318:, at the 9,000 foot (2,700 m) level in the Sierra Nevada range. The best habitats for the butterflies are coastal salt spray meadows, montane meadows, and stabilized dunes. The grasslands provide larval host plants which are a very important component of their habitat.
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Other programs that are being implemented to help the wild population include the regular mowing of meadows by private home owners, and especially habitat
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549:). When the adult emerges from its chrysalis it will feed solely on nectar of flowers. It feeds on a variety of plants including ones from the family
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527:). The larvae, which have spikes on their backs and are dark in color, emerge in the spring. The larvae grow in six stages of development (
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varies throughout its life history. When the larva emerges in the spring the diet consists solely on the leaves of the blue violet (
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504:; it is used for the food and shelter of the early stages of a larva's life. However, the blue violet is also threatened by
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472:. The recovery program helped establish breeding programs in several zoos and colleges that provide captive rearing for
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begin when the pink-tan colored eggs hatch. Females lay these eggs on the dried stems and debris of the blue violet (
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for properties owned by the U.S. Fish and
Wildlife Service. One of the most essential components of the
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553:, its main source of nutrition, but other families of plants that the butterfly may feed on include
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The
Washington State department of fish and wildlife species of concern
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spots. The wings and the body are both covered in fine hairs.
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Butterflies and Moths of North
America species detail page
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found in the western portions of the United States and
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445:J. Emmel, T. Emmel and Mattoon in T. Emmel, 1998
509:transported and planted in restoration sites.
8:
314:. As of 2013, they were found in numbers in
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111:
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93:
80:Learn how and when to remove this message
43:This article includes a list of general
591:Integrated Taxonomic Information System
578:
486:as seen in the Ruby Mountains of Nevada
421:J. Emmel and T. Emmel in T. Emmel, 1998
646:. E.H. Strickland Entomological Museum
7:
908:Taxa named by William John Swainson
326:About 15 subspecies are accepted.
49:it lacks sufficient corresponding
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437:Hammond, Harry and McCorkle, 2001
913:Lepidoptera of the United States
622:, Woodland Park Zoo, Seattle, WA
466:U.S. Fish & Wildlife Service
131:
34:
620:Silverspot Butterfly Fact Sheet
498:habitat is the blue violet, or
468:initiated a recovery plan for
1:
903:Butterflies described in 1827
573:References and external links
298:The native range spread from
898:Butterflies of North America
628:, Fish and Wildlife Service
611:, Fish and Wildlife Service
609:Oregon Silverspot butterfly
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429:dos Passos and Grey, 1945
396:dos Passos and Grey, 1945
316:Alpine County, California
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128:Scientific classification
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306:. They are now found in
64:more precise citations.
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378:(J. A. Comstock, 1920)
359:(J. A. Comstock, 1925)
918:Lepidoptera of Canada
642:University of Alberta
482:
398:– Myrtle's silverspot
369:(W. H. Edwards, 1879)
343:(W. H. Edwards, 1872)
336:– Behren's silverspot
334:(W. H. Edwards, 1869)
276:William John Swainson
626:Silverspot Butterfly
27:Species of butterfly
455:– Zerene silverspot
371:– Oregon silverspot
567:pearly everlasting
517:The life cycle of
488:
405:(McDunnough, 1924)
270:. The species was
97:Zerene fritillary
880:
879:
865:Open Tree of Life
670:Taxon identifiers
633:"Species Details
587:"Speyeria zerene"
454:
453:(Boisduval, 1852)
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260:zerene fritillary
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18:Zerene fritillary
16:(Redirected from
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506:invasive species
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442:S. z. sonomensis
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418:S. z. puntareyes
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496:Speyeria zerene
484:Speyeria zerene
474:Speyeria zerene
470:Speyeria zerene
462:
413:(Skinner, 1897)
383:S. z. monticola
365:S. z. hippolyta
340:S. z. bremnerii
331:S. z. behrensii
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287:Speyeria zerene
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272:first described
255:Speyeria zerene
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237:Speyeria zerene
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121:S. z. hippolyta
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56:Please help to
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392:S. z. myrtleae
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464:In 1999, the
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410:S. z. platina
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356:S. z. gunderi
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228:Binomial name
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648:. Retrieved
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594:. Retrieved
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546:Viola adunca
544:
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539:The diet of
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524:Viola adunca
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518:
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501:Viola adunca
499:
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460:Conservation
450:S. z. zerene
449:
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426:S. z. sinope
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386:(Behr, 1863)
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787:iNaturalist
650:November 9,
492:restoration
434:S. z. sitka
402:S. z. picta
351:Moeck, 1957
282:Description
195:Nymphalidae
185:Lepidoptera
62:introducing
887:Categories
596:2013-08-18
551:Asteraceae
513:Life cycle
322:Subspecies
312:California
304:California
165:Arthropoda
70:March 2011
45:references
278:in 1827.
264:butterfly
213:Species:
151:Kingdom:
145:Eukaryota
893:Speyeria
826:LepIndex
805:10864772
735:BugGuide
711:BioLib:
701:BAMONA:
693:Q3493075
687:Wikidata
555:thistles
244:Swainson
206:Speyeria
191:Family:
161:Phylum:
155:Animalia
141:Domain:
870:3110703
857:1666727
779:1905281
644:Museums
529:instars
262:, is a
201:Genus:
181:Order:
175:Insecta
171:Class:
58:improve
831:156814
818:201285
766:155783
714:701674
565:, and
563:yarrow
559:asters
308:Oregon
268:Canada
258:, the
246:, 1827
47:, but
800:IRMNG
792:68245
753:4YKGR
740:25381
727:23234
294:Range
852:NCBI
844:4456
839:MONA
813:ITIS
774:GBIF
722:BOLD
652:2020
535:Diet
310:and
761:EoL
748:CoL
302:to
274:by
889::
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77:(
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20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
