Xanthorhoe bulbulata

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Xanthorhoe bulbulata
Xanthorhoe bulbulata female.jpg
Female
Xanthorhoe bulbulata male.jpg
Male
Status NZTCS NC.svg
Nationally Critical (NZ TCS) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Geometridae
Genus: Xanthorhoe
Species:
X. bulbulata
Binomial name
Xanthorhoe bulbulata
(Guenée, 1868) [2]
Synonyms
  • Cidaria bulbulataGuenée, 1868
  • Larentia bulbulata(Guenée,1868)

Xanthorhoe bulbulata is a species of moth in the family Geometridae. It is endemic to New Zealand. It is classified as critically endangered by the Department of Conservation.

Contents

Taxonomy

X. bulbulata was first described by Achille Guenée in 1868. [3] [4] In 1883 Edward Meyrick placed the species within the genus Larentia. [5] In 1898 George Vernon Hudson assigned the species to the genus Xanthorhoe. [6] L. B. Prout, in 1939, again placed this species within the genus Larentia. [7] In 1971 J. S. Dugdale disagreed with the placement and included this species within the genus Helastia. However this was not agreed with by R. C. Craw and in 1987 he placed the species within the genus Xanthorhoe. [8] [9] In 1988 Dugdale agreed with Craw's placement. [4] The female holotype specimen is found at the Natural History Museum, London. [4]

Original description

Guenée described the species as follows:

Superior wings wood-brown, varied with pale and dark ; the fringe concolorons, preceded by small geminated black dots ; there are four white lines, the two first parallel and somewhat angulated, the third forming a band, divided by an interrupted white thread and followed by another very slender brownish line, the fourth simple, continuous and slightly shaky, no sub-apical line : inferior wings dark ochreous-yellow without any line, and simply with black terminal markings : under-side of all the wings ochreous-yellow without markings, excepting that on the inferior there is a little cellular dot, and a series of very small and distant black dots. Abdomen grey with several black atoms. [3]

Distribution and habitat

This species is endemic to New Zealand. [10] Historically this moth was distributed throughout much of the South Island with records obtained from as far north as Awapiri in the Awatere valley down to Invercargill. [11] [12] The moths could be found in "open, grassy places" from sea level to elevations of 660-930m. [12] Records suggest that the moth was once "common" between September and March. [13]

Species decline

Despite having been common in New Zealand up to the 1930s, [14] [13] since 1 January 1940 there have been only two recorded collections of X. bulbulata. These were a male found flying during the day in Queenstown in 1979 and a female caught in a light trap between February and March 1991 at the Eastern entrance to the Kawarau Gorge. [15] Intensive sampling for this moth covering 285 sites between 1995 and 2000 returned no specimens. [13] However it has been hypothesised that the species may still exist and that it could be rediscovered if an extensive search in the beginning months of its flight period were undertaken at low altitude areas of the South Island or at mountainous sites during the later summer months. [16]

It is thought that the documented decline in this species is the result of ecological changes to habitats following European settlement. [13]

Conservation status

This species has the "Nationally Critical" conservation status under the New Zealand Threat Classification System. [1] This species is feared extinct. [17]

Related Research Articles

<i>Xanthorhoe semifissata</i> Species of moth

Xanthorhoe semifissata, commonly known as the barred pink looper, is a moth of the family Geometridae. It is endemic to New Zealand and is found throughout the country although it is much less common in the mountains in the south and west of the South Island. The larvae host plants include Nasturtium officinale as well as species in the Cardamine genus. Adult moths inhabit shrubs at the edge of native forest.

<i>Asaphodes aegrota</i> Species of moth

Asaphodes aegrota is a species of moth in the family Geometridae. It was first described by Arthur Gardiner Butler in 1879 as Selidosema aegrota. It is endemic to New Zealand and can be found in the North, South and Stewart Islands. This species inhabits open spaces in lowland native forest. The larvae of A. aegrota feed on native herbs and have also been observed feeding of the introduced lawn daisy. The adults are variable in appearance with the markings on both sides of its wings varying in intensity. Some populations also have narrow winged females. Adults are on the wing from November until March.

<i>Helastia cinerearia</i> Species of moth endemic to New Zealand

Helastia cinerearia is a moth of the family Geometridae. It is endemic to New Zealand and can be found in the North, South and Stewart Islands as well as on the Mercury and Chatham Islands. The preferred habitat of H. cinerearia includes urban gardens, various types of forest and sub alpine habitats. The larval host is lichen on rocks. The adult moths are on the wing all year round but are most commonly observed from September until February. Adult moths are nocturnal and have been observed feeding from and likely pollinating Hebe salicifolia, Hoheria lyallii and Leptospermum scoparium.

<i>Asaphodes adonis</i> Species of moth

Asaphodes adonis is a species of moth in the family Geometridae. It is endemic to the South Island of New Zealand. It is found in native forest at altitudes of between 300 and 1200 metres. Larvae have been reared on species of Ranunculus. Adults are on the wing in January and February.

<i>Asaphodes beata</i> Species of moth

Asaphodes beata is a species of moth in the family Geometridae. It is endemic to New Zealand and is a relatively common species that can be found throughout the country in native forest or scrub habitat. It can be distinguished from its close relative Asaphodes adonis by the colour of its hind wings. The larvae of this species feeds on watercress but tends to be inactive during the day. If threatened it will mimic a twig dropping to the ground. The adult moths are on the wing from October to March and are said to be attracted to white rātā. The white markings on the forewing of the adults are variable in appearance.

<i>Asaphodes chlamydota</i> Species of moth endemic to New Zealand

Asaphodes chlamydota is a moth in the family Geometridae. It is endemic to New Zealand, and can be found in the lower part of the North Island and in the South Island. It inhabits native forest and shrublands. The larvae of this species feeds on native Clematis plants including Clematis afoliata. Adults are on the wing from November to April and are regarded as having intermedia flight powers.

<i>Asaphodes imperfecta</i> Species of moth

Asaphodes imperfecta is a moth in the family Geometridae. It is endemic to New Zealand and is found in the southern part of the South Island. The species inhabits low lying swampy native forest. The host plants of the larvae of this species is unknown. The adults are on the wing in December and January. It is classified as critically endangered by the Department of Conservation.

<i>Gingidiobora subobscurata</i> Species of moth

Gingidiobora subobscurata is a species of moth in the family Crambidae. It is endemic to New Zealand. This species has been classified as "At Risk, Declining" by the Department of Conservation.

<i>Xanthorhoe lophogramma</i> Species of moth

Xanthorhoe lophogramma is a species of moth in the family Geometridae. It is endemic to New Zealand and if found in the South Island. This species inhabits dry beech scrub but its larval host is unknown. Adult moths are on the wing in January. This species is classified as "At Risk, Nationally Uncommon" by the Department of Conservation.

<i>Asaphodes dionysias</i> Species of moth

Asaphodes dionysias is a species of moth in the family Geometridae. This species is endemic to New Zealand and is only known from mountainous areas in Central Otago. It lives in open grassy mountainous habitat at altitudes up to 1750 m. It is also known to live in wetland habitat. The larvae of this species feed on native herbs. The adults of this species are on the wing in January and February. The adult female of the species has reduced wing size in comparison to the male.

<i>Asaphodes exoriens</i> Species of moth

Asaphodes exoriens is a species of moth in the family Geometridae. This species is endemic to New Zealand and has been found in Central Otago. This is an alpine species and frequents open grassy habitat. They can also be found in upland wetland habitat at altitudes between 800 and 1100 m. Adults are on the wing in March.

<i>Asaphodes limonodes</i> Species of moth

Asaphodes limonodes is a species of moth in the family Geometridae. It is endemic to New Zealand and is found in both the North and South Islands. This species inhabits damp native forest. Adults are on the wing from November until March.

<i>Asaphodes oraria</i> Species of moth

Asaphodes oraria is a species of moth in the family Geometridae. This species is endemic to New Zealand and has been observed in the southern South Island and on Stewart Island / Rakiura. The male is pale yellow coloured and the female has severely reduced wings and is flightless. The habitat of this species is tussock grasslands on coastal sand dunes and in the mountains at elevations of approximately 4,000ft. The larvae have adapted to feeding on exotic lawn daisy species in the genus Bellis. The adults of this species are on the wing from November to April.

<i>Asaphodes periphaea</i> Species of moth

Asaphodes periphaea is a moth in the family Geometridae. It is endemic to New Zealand and has only been collected in the mountains near Lake Wakatipu in the South Island. The male is fuscous coloured sprinkled with whitish colouration. The female is brachypterous. The preferred habitat of this species are alpine bluffs as well as mountainous open country. This species is on the wing from January to March.

<i>Asaphodes philpotti</i> Species of moth

Asaphodes philpotti is a moth in the family Geometridae. It is endemic to New Zealand and has been found in the South Island as well as one observation in Wainuiomata in the North Island. This species inhabits native forest and larvae are hosted by species in the genera Hydrocotyle and Cardamine.

<i>Asaphodes prasinias</i> Species of moth endemic to New Zealand

Asaphodes prasinias is a moth in the family Geometridae. It is endemic to New Zealand and has been found on both the North and South Islands. This species inhabits native forest including beech forest and subalpine scrub. The range of this species has reduced as this species is regarded as being locally extinct in the previously inhabited open non-forest habitats around Invercargill. Adults are on the wing from November to January.

<i>Asaphodes recta</i> Species of moth endemic to New Zealand

Asaphodes recta is a moth in the family Geometridae. It is endemic to New Zealand and is found in the southern parts of the South Island. The preferred habitat of this species is open tussock grassland. The adults are on the wing in February and March. Larvae of this species have been reared on species in the genera Ranunculus and Bellis.

<i>Asaphodes sericodes</i> Species of moth

Asaphodes sericodes is a moth in the family Geometridae. It is endemic to New Zealand and has been observed in the southern parts of the South Island. This species inhabits open tussock grasslands in subalpine scrub or wetlands. The female of the species is likely semi-apterous and is flightless. The adult males are on the wing in January.

<i>Helastia farinata</i> Species of moth endemic to New Zealand

Helastia farinata is a moth of the family Geometridae. It was first described by William Warren in 1896. This species is endemic to New Zealand and is found in the North Island. H. farinata inhabits shady and damp forest ravines.

<i>Helastia semisignata</i> Species of moth endemic to New Zealand

Helastia semisignata is a moth of the family Geometridae. This species is endemic to New Zealand and is only found in the North Island. The life history of this species is in need of further investigation as sources differ about what plants host the larvae. Adults are on the wing commonly from October until March.

References

  1. 1 2 Hoare, R. J. B.; Dugdale, J. S.; Edwards, E. D.; Gibbs, G. W.; Patrick, B. H.; Hitchmough, R. A.; Rolfe, J. R. (2015). "Conservation status of New Zealand butterflies and moths (Lepidoptera)" (PDF). New Zealand Threat Classification Series. 20: 1–13.
  2. "Xanthorhoe bulbulata (Guenee, 1868)". www.nzor.org.nz. Landcare Research New Zealand Ltd. Retrieved 14 August 2017.
  3. 1 2 Guenée, Achille (1868). "New species, &c., of heterocerous Lepidoptera from Canterbury, New Zealand collected by Mr R. W. Fereday". The Entomologist's Monthly Magazine. 5: 94. ISSN   0013-8908 via Biodiversity Heritage Library.
  4. 1 2 3 Dugdale, J. S. (1988). "Lepidoptera – annotated catalogue, and keys to family-group taxa" (PDF). Fauna of New Zealand. 14: 190. Archived from the original (PDF) on 22 July 2019. Retrieved 9 May 2018.
  5. Meyrick, Edward (1884). "A Monograph of the New Zealand Geometrina". Transactions and Proceedings of the New Zealand Institute. 16: 49–113 via Biodiversity Heritage Library.
  6. Hudson, G. V. (1898). New Zealand moths and butterflies (macro-lepidoptera). London: Newman & Co. p. 68. doi:10.5962/bhl.title.7912.
  7. Seitz, Adalbert (1920). The Macrolepidoptera of the world : a systematic account of all the known Macrolepidoptera. Vol. 12. Stuttgart: Fritz Lehmann Verlag. p. 265.
  8. Dugdale, J. S. (10 November 1971). "Entomology of the Aucklands and other islands south of New Zealand: Lepidoptera, excluding non-crambine Pyralidae" (PDF). Pacific Insects Monographs . 27: 55–172. ISSN   0078-7515. Wikidata   Q64006453.
  9. Craw, R. C. (April 1987). "Revision of the genus Helastia sensu stricto with description of a new genus (Lepidoptera: Geometridae: Larentiinae)". New Zealand Journal of Zoology. 14 (2): 269–293. doi:10.1080/03014223.1987.10422997. ISSN   0301-4223.
  10. Gordon, Dennis P., ed. (2010). New Zealand inventory of biodiversity: Kingdom animalia: chaetognatha, ecdysozoa, ichnofossils. Vol. 2. p. 460. ISBN   978-1-877257-93-3. OCLC   973607714. OL   25288394M. Wikidata   Q45922947.
  11. Hudson, G. V. (1898). New Zealand moths and butterflies (macro-lepidoptera). London: Newman & Co. p. 144. doi:10.5962/bhl.title.7912.
  12. 1 2 Hudson, G. V. (1928). The butterflies and moths of New Zealand. Wellington: Ferguson & Osborn. p. 111.
  13. 1 2 3 4 Patrick, Brian (2000). Conservation status of two rare New Zealand geometrid moths (PDF). New Zealand. Department of Conservation. Wellington, N.Z.: Dept. of Conservation. ISBN   0478219466. OCLC   54078998.
  14. Philpott, A. (1901). "Catalogue of Southland Lepidoptera". Transactions and Proceedings of the New Zealand Institute. 33: 167–185.
  15. Patrick, B. H. (1994). Valley floor Lepidoptera of Central Otago. Dunedin: Department of Conservation. p. 54.
  16. Patrick, Brian H. (June 2004). "Conservation of New Zealand's tussock grassland moth fauna". Journal of Insect Conservation. 8 (2–3): 199–208. doi:10.1007/S10841-004-1352-1. ISSN   1366-638X. Wikidata   Q60361071.
  17. Patrick, Brian H.; Patrick, Hamish J. H.; Hoare, Robert J. B. (29 May 2019). "Review of the endemic New Zealand genus Arctesthes Meyrick (Lepidoptera, Geometridae, Larentiinae), with descriptions of two new range-restricted species". Alpine Entomology. 3: 133. doi: 10.3897/ALPENTO.3.33944 . ISSN   2535-0889. Wikidata   Q72177472.