Salt marsh moth | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Lepidoptera |
Superfamily: | Noctuoidea |
Family: | Erebidae |
Subfamily: | Arctiinae |
Genus: | Estigmene |
Species: | E. acrea |
Binomial name | |
Estigmene acrea (Drury, 1773) | |
Synonyms | |
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Estigmene acrea, the salt marsh moth or acrea moth, is a moth in the family Erebidae. The species was first described by Dru Drury in 1773. [2] It is found in North America, and southwards from Mexico to Colombia.
The head and thorax are white and the abdomen is yellow orange with a row of black spots. The forewing is white with a variable pattern of black spots, with some individuals lacking any spots. The hindwing is yellow orange in males and white in females. Both sexes have three or four black spots or blotches on the hindwings. The wingspan measures 4.5 to 6.8 cm (1.8 to 2.7 in). [3]
This moth is generally seen from May to August, [3] but it is seen all year in southern Florida and southern Texas. [4]
The yellowish eggs are laid in clusters on the host plant leaves. The larva, known as the salt marsh caterpillar, which grows to about 5 cm (2 in) in length, is highly variable in color, ranging from pale yellow to rusty orange brown to dark brownish black. It is hairy, with numerous soft setae, growing in tufts (several tufts on each segment), with a few individual hairs that are longer toward the end of the body. The thoracic and abdominal segments have a few rows of orange or black warts, and it has one tiny white dot per segment, on both sides of its body. It pupates in a cocoon, made in part from its own hair, usually by wrapping itself in a leaf or other debris. [4] While inside the cocoon, it remains a larva through the winter, pupates in spring, and emerges as an adult in late spring. In the southern parts of its range it may have several generations per year.
Host plants used by the caterpillar include dandelions, cabbage, cotton, walnuts, apple, tobacco, pea, potato, clovers, and maize. [3] [4]
The moth does not seem to be affected by any type of pyrrolizidine alkaloid present in many plant families, including the borage, legume, dogbane, and orchid families, and the tribes Senecioneae and Eupatorieae of the aster family. It is insensitive to alkaloids due to its pyrrolizidine alkaloid-specific taste receptors. It can detoxify them and even convert them into sex pheromones. [5]
The luna moth, also called the American moon moth, is a Nearctic moth in the family Saturniidae, subfamily Saturniinae, a group commonly named the giant silk moths.
Saturnia pavonia, the small emperor moth, is a moth of the family Saturniidae. It was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. Sometimes, the incorrect genus name Pavonia is still used for this species. This moth occurs throughout the Palearctic region and is the only member of its family to be found in the British Isles, where it is usually called simply the emperor moth.
Manduca quinquemaculata, the five-spotted hawkmoth, is a brown and gray hawk moth of the family Sphingidae. The caterpillar, often referred to as the tomato hornworm, can be a major pest in gardens; they get their name from a dark projection on their posterior end and their use of tomatoes as host plants. Tomato hornworms are closely related to the tobacco hornworm Manduca sexta. This confusion arises because caterpillars of both species have similar morphologies and feed on the foliage of various plants from the family Solanaceae, so either species can be found on tobacco or tomato leaves. Because of this, the plant on which the caterpillar is found does not indicate its species.
Orgyia antiqua, the rusty tussock moth or vapourer, is a moth in the family Erebidae.
Daphnis nerii, the oleander hawk-moth or army green moth, is a moth of the family Sphingidae. It was described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.
The garden tiger moth or great tiger moth is a moth of the family Erebidae. Arctia caja is a northern species found in the US, Canada, and Europe. The moth prefers cold climates with temperate seasonality, as the larvae overwinter, and preferentially chooses host plants that produce pyrrolizidine alkaloids. However, garden tiger moths are generalists, and will pick many different plants to use as larval host plants.
Halysidota tessellaris, also called the pale tiger moth, banded tussock moth, and tessellated halisidota, is in the family Erebidae and the tribe Arctiini, the tiger moths. The species was first described by James Edward Smith in 1797. Like many related species, adult moths have chemical defenses acquired from its host plants, in this case, alkaloids. Larval behaviors suggest that they are chemically protected; they have not been analyzed for alkaloid content.
Orgyia leucostigma, the white-marked tussock moth, is a moth in the family Erebidae. The species was first described by James Edward Smith in 1797. The caterpillar is very common especially in late summer in eastern North America, extending as far west as Texas, California, and Alberta.
The saddleback caterpillar is the larva of a species of moth native to eastern North America. It is also found in Mexico. The species belongs to the family of slug caterpillars, Limacodidae.
The orange swift or orange moth is a moth belonging to the family Hepialidae. The species was first described by Carl Linnaeus in 1761 and was previously placed in the genus Hepialus. It is distributed throughout Europe.
The nine-spotted moth or yellow belted burnet is a moth in the family Erebidae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.
Calophasia lunula is a Palearctic species of noctuid moth known by the common names toadflax moth and toadflax brocade moth.
Utetheisa ornatrix, also called the ornate bella moth, ornate moth, bella moth or rattlebox moth is a moth of the subfamily Arctiinae. It is aposematically colored ranging from pink, red, orange and yellow to white coloration with black markings arranged in varying patterns on its wings. It has a wingspan of 33–46 mm. Moths reside in temperate midwestern and eastern North America as well as throughout Mexico and other parts of Central America. Unlike most moths, the bella moth is diurnal. Formerly, the bella moth or beautiful utetheisa of temperate eastern North America was separated as Utetheisa bella. Now it is united with the bella moth in Utetheisa ornatrix.
Dicallomera fascelina, the dark tussock, is a moth in the family Erebidae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is found in most of Europe, through the Palearctic to Central Asia to Korea.
Nyctemera annulata, the magpie moth, is a moth of the family Erebidae. The species was first described by Jean Baptiste Boisduval in 1832. It is endemic to New Zealand and found in all parts of the country.
Creatonotos gangis, the Baphomet moth or Australian horror moth, is a species of arctiine moth in South East Asia and Australia. It was described by Carl Linnaeus in his 1763 Centuria Insectorum.
Citheronia laocoon is a species of moth in the family Saturniidae. It is found from the Guianas south to northern Argentina.
Euchromia polymena is a species of day flying moth of the subfamily Arctiinae. These moths are vibrantly coloured and look like wasps so known as Wasp moth or Painted handmaiden moth. It was described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is found in India and south-eastern Asia, as well as on Sumatra, Java, Sulawesi, Peninsular Malaysia, Borneo and the Philippines. It is also present in the northern part of Western Australia and the Northern Territory.
Nygmia icilia is a moth of the family Erebidae first described by Caspar Stoll in 1790. It is found in India and Sri Lanka.
Trabala pallida is a species of moth in the family Lasiocampidae. They can be found from Southeast China, south throughout Thailand and most of Sundaland. One subspecies is Trabala pallida montana.