Sthenopis argenteomaculatus

Last updated

Silver-spotted ghost moth
S. argenteomaculatus03.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Hepialidae
Genus: Sthenopis
Species:
S. argenteomaculatus
Binomial name
Sthenopis argenteomaculatus
(Harris, 1841) [1]
Synonyms
  • Hepialus argenteomaculatusHarris, 1841
  • Sthenopis argentataPackard, [1865]
  • Cossus alniKellicott, 1885
  • Hepialus losStrecker, 1893
  • Sthenopis perditaDyar, 1893
Wings closed S. argenteomaculatus01.jpg
Wings closed

Sthenopis argenteomaculatus, the silver-spotted ghost moth, is a species of moth of the family Hepialidae. It was described by Thaddeus William Harris in 1841, and is known in North America [2] from Nova Scotia to North Carolina [3] and west to Minnesota.

The wingspan is about 65–100 mm (2.6–3.9 in). The forewings are gray to tan, crossed by irregular dark bands. Adults are on wing from June to August. [4]

The wing venation was described as primitive by John Henry Comstock in that the costa of both fore and hind wing retain the primitive 4 branches while in most other Lepidoptera the hind wing costa are fused into one vein. Comstock often used this silver-spotted ghost moth in his publications on Lepidopteran wings and their venation with at least one case of it being reproduced on his title page (e.g. Frontice). The figures of the Hepialid moths and their wing venation illustrating the Comstock publications on wings were from his sometimes co-author Anna Botsford Comstock.

Food plants for this species include Alnus , Betula , and Salix . They bore in roots of their host plant that are partially submerged in water. The life cycle takes two years. [5]

Related Research Articles

<span class="mw-page-title-main">Noctuidae</span> Type of moths commonly known as owlet moths, cutworms or armyworms

The Noctuidae, commonly known as owlet moths, cutworms or armyworms, are a family of moths. They are considered the most controversial family in the superfamily Noctuoidea because many of the clades are constantly changing, along with the other families of the Noctuoidea. It was considered the largest family in Lepidoptera for a long time, but after regrouping Lymantriinae, Catocalinae and Calpinae within the family Erebidae, the latter holds this title now. Currently, Noctuidae is the second largest family in Noctuoidea, with about 1,089 genera and 11,772 species. This classification is still contingent, as more changes continue to appear between Noctuidae and Erebidae.

<span class="mw-page-title-main">Hepialidae</span> Family of moths

The Hepialidae are a family of insects in the lepidopteran order. Moths of this family are often referred to as swift moths or ghost moths.

<span class="mw-page-title-main">Ghost moth</span> Species of moth

The ghost moth or ghost swift is a moth of the family Hepialidae. It is common throughout Europe, except for the far south-east.

<i>Sthenopis</i> Genus of moths

Sthenopis is a genus of moths of the family Hepialidae. There are eight described species found in North America and China.

<span class="mw-page-title-main">Insect wing</span> Body part used by insects to fly

Insect wings are adult outgrowths of the insect exoskeleton that enable insects to fly. They are found on the second and third thoracic segments, and the two pairs are often referred to as the forewings and hindwings, respectively, though a few insects lack hindwings, even rudiments. The wings are strengthened by a number of longitudinal veins, which often have cross-connections that form closed "cells" in the membrane. The patterns resulting from the fusion and cross-connection of the wing veins are often diagnostic for different evolutionary lineages and can be used for identification to the family or even genus level in many orders of insects.

<span class="mw-page-title-main">Glossary of entomology terms</span> List of definitions of terms and concepts commonly used in the study of entomology

This glossary of entomology describes terms used in the formal study of insect species by entomologists.

<span class="mw-page-title-main">Archedictyon</span>

Archedictyon is a name given to a hypothetical scheme of wing venation proposed for the common ancestor of all winged insects.

<i>Tingena armigerella</i> Species of moth, endemic to New Zealand

Tingena armigerella is a species of moth in the family Oecophoridae. T. armigerella is endemic to New Zealand where it is found in the North Island. The larvae of this species feed on plant litter. It is parasitised by the parasitic wasp Fustiserphus intrudens.

<span class="mw-page-title-main">External morphology of Lepidoptera</span> External features of butterflies and moths

The external morphology of Lepidoptera is the physiological structure of the bodies of insects belonging to the order Lepidoptera, also known as butterflies and moths. Lepidoptera are distinguished from other orders by the presence of scales on the external parts of the body and appendages, especially the wings. Butterflies and moths vary in size from microlepidoptera only a few millimetres long, to a wingspan of many inches such as the Atlas moth. Comprising over 160,000 described species, the Lepidoptera possess variations of the basic body structure which has evolved to gain advantages in adaptation and distribution.

<i>Syssphinx bicolor</i> Species of moth

Syssphinx bicolor, the honey locust moth, is a North American moth in the family Saturniidae.

<i>Sabatinca aurella</i> Moth species in family Micropterigidae

Sabatinca aurella is a species of moth of the family Micropterigidae. It is endemic to New Zealand. The larvae of this species is variable in appearance but tends to be coloured yellow-green with greyish patches. The adults of the species have a pale golden appearance with silver or purple coloured bars on the forewings. The moth has an approximate wingspan of around 1cm. This species is found from the Coromandel Peninsula to the Fox Glacier and is on the wing from September to January. A larval host species is the liverwort Heteroscyphus lingulatus. The preferred habitat of this species is at higher altitudes than other New Zealand endemic species in this genus and it tends to prefer forest or sub alpine grass or scrubland.

<i>Sabatinca incongruella</i> Species of moth endemic to New Zealand

Sabatinca incongruella is a species of moth of the family Micropterigidae. It is endemic to New Zealand and is found only in the northern parts of the South Island. It is a day flying moth and is on the wing from mid January until late February. The larvae of this species feed on liverworts and the adult moths feed on the spores of fern species in the genus Pneumatopteris. This species can be confused with S. chalcophanes as it is very similar in appearance.

<i>Metacrias strategica</i> Species of moth

Metacrias strategica is a species of moth in the family Erebidae. This species is endemic to New Zealand where it is known from the southern part of the South Island. The female of the species is flightless and pale brown, grey or yellowish-brown in colour where as the male is brightly coloured and flies during the day.

<i>Sthenopis purpurascens</i> Species of moth

Sthenopis purpurascens, the four-spotted ghost moth, is a species of moth of the family Hepialidae. It was described by Packard in 1863. It is found in Canada and the United States, from Labrador and New York north and west to British Columbia and the Northwest Territories, south in the mountains to Arizona.

<i>Sthenopis thule</i> Species of moth

Sthenopis thule, the willow ghost moth, is a species of moth of the family Hepialidae. It was described by Strecker in 1875, and is known from Canada and the United States, including Ontario, Quebec and Saskatchewan.

<i>Austramathes fortis</i> Species of moth

Austramathes fortis is a species of moth in the family Noctuidae. It is endemic to New Zealand and is found in both the North and the South Islands but has yet to be recorded at Stewart Island. It can be found in shrubland containing its host species at a range of altitudes from sea-level up to 1840 m. The larvae of this moth feed on several Melicytus species including M. crassifolius, M. alpinus, M. macrophyllus and M. novae-zelandiae. The larvae pupate in a cocoon of silk at the base of its host plant. It can take between 25 and 45 days before the adult moth emerges. Adults can be found on the wing during the months of July to March. The adults tend to be on the wing in twilight hours but have also been known to be active during the late afternoon. They are attracted to light but this behaviour may limit the number seen at light traps. The distinguishing feature of this moth is the curved black line at the base of its forewing. This species is unlikely to be confused with any other species in its range but it is very similar in appearance to A. squaliolus. However this latter species is only found on the Chatham Islands.

<i>Tingena innotella</i> Species of moth, endemic to New Zealand

Tingena innotella is a species of moth in the family Oecophoridae. It is endemic to New Zealand and is found in both the North and South Islands. This species inhabits open native forest or scrubland and adults are on the wing from December to March. T. innotella appears to have an affinity for the silver tree fern.

<i>Pseudocoremia lupinata</i> Species of moth endemic to New Zealand

Pseudocoremia lupinata is a species of moth in the family Geometridae. It is endemic to New Zealand and can be found in both the North and South Islands. The favoured habitat of this species is Kānuka scrubland as one of its larval hosts is Kunzea ericoides. Other larval host plant species of this moth include Prumnopitys ferruginea, Podocarpus totara and Pinus radiata. Both the larvae and adults of this species are nocturnal. Adult moths are commonly on the wing from December to June and are attracted to light.

References

  1. Nielsen, Ebbe S.; Robinson, Gaden S.; Wagner, David L. (2000). "Ghost-moths of the world: a global inventory and bibliography of the Exoporia (Mnesarchaeoidea and Hepialoidea) (Lepidoptera )" (PDF). Journal of Natural History. 34 (6): 823–878. doi:10.1080/002229300299282. S2CID   86004391.
  2. "110016.00 – 0018 – Sthenopis argenteomaculatus – Silver-spotted Ghost Moth – (Harris, 1841)". North American Moth Photographers Group. Mississippi State University. Retrieved November 29, 2018.
  3. "Moths of North Carolina".
  4. Moth Magic Archived from the original June 7, 2012.
  5. Moths of Maryland