#arctiidae

[bowelfly]

as a doctor i'm prescribing you 700mg of look at some bugs

[podartists]

Euplagia quadripunctaria | Les Papillons dans la Nature (1934) | Paul-André Robert (1901-1977)

[jupiterswasphouse]

[PHOTOS TAKEN: JULY 4TH, 2023 | Image IDs: Three photos of a white, grey, and brown tiger moth on a white woven tarp /End IDs.]

[reanimateobjects]

[peaceinthestorm]

Marian Ellis Rowan (1848-1922, Australian) ~ One hundred and fifty-eight medium- and small-sized moths, in seven columns. A wide range of families is represented, including the NOCTUIDAE, ARCTIIDAE, LASIOCAMPIDAE, LYMANTRIIDAE, GEOMETRIDAE, PYRALIDAE, SESIIDAE, etc. 

Watercolour with bodycolour on green paper

[Source: Christie’s]

[libraryofmoths]

Moth of the Week

Northern Giant Flag Moth

Dysschema howardi

Image Source

The northern giant flag moth is a part of the family Erebidae. It was first described in 1836 by Johann Christoph Friedrich Klug. This moth is known by two scientific names: Dysschema thetis and Dysschema howardi, which are considered to be synonymous. This moth’s scientific name may also be confused with Dysschema mariamne, which is the name of Mariamne’s giant flag moth.

Description Males and females have very similar patterned forewings that are black and white. They also both have red-orange abdomens, black heads, and black thoraxes with two yellow and white spots. However, both males and females have different hindwings, antennae, and sizes:

Females have orange hindwings while males have white ones.

A male’s antennae is fluffier than a female’s

Males are generally smaller than females

Males also tend to be more active.

Wingspan Range (Wikipedia): 85-95mm (≈3.35-3.74in)

Wingspan Range: (BreedingButterflies): 75-105mm (≈2.95-4.13in)

Diet and Habitat The larvae of this species eat on plants from the Asteraceae family such as Brickellia californica, Eupatorium rugosum, and Vernonia patens. Adults do feed, most likely nectar from flowers as when bred in captivity they are fed sugary liquids.

This species is found from south-western United States to north-western Mexico, specifically the states of Arizona, New Mexico, and Texas. They prefer habitats that are hot and dry.

Mating These moths can be seen flying from June to August and presumably mate during this time. When bred in captivity, if these moths are not fed Brickellia californica or other plants containing pyrrolizidine alkaloids they will not want to mate. This is possibly because some species in the Arctiidae subfamily use PAs to create mating pheromones and defend themselves from predators.

Predators Larvae of this species hide under objects during the day and are more active at night. Adults are known to show their hindwings to frighten off predators or play dead.

Fun Fact When the larvae of this moth is ready to pupate, it finds a place and spins a silk “hammock” to pupate in.

(Source: Wikipedia [1][2], BreedingButterflies, Texas Entomology)

Requested by: @rodereicus

[arctiidaes]

possumclawz -> arctiidaes

[entomoblog]

Des images de chenilles provenant d'applications sur la nature ont permis à des chercheurs d'étudier l'émergence d'une nouvelle espèce de chenille

See on Scoop.it - EntomoNews

Crowd-sourcing images of caterpillars from nature apps allowed researchers to study the emergence of a new species of caterpillar.

  Crowd-sourced science sheds light on how new species form across space and time

  Katie Marshall, University of British Columbia et Emily Black, University of British Columbia

  The fall webworm is a moth found from Mexico to Canada. (Shutterstock)

  -------

NDÉ

Traduction

  Imaginez une jungle. Il s'agit probablement d'une forêt luxuriante, remplie de chants d'oiseaux et du bourdonnement de milliers d'insectes différents. Imaginez maintenant une toundra : un terrain stérile, balayé par le vent, avec relativement peu d'espèces de plantes ou d'animaux.

  Ces deux lieux mettent en évidence un phénomène intéressant : certains endroits de la Terre comptent beaucoup plus d'espèces que d'autres. En fait, la répartition des espèces sur le globe suit un schéma curieusement cohérent : en général, il y a plus d'espèces près de l'équateur et moins à mesure que l'on se rapproche des pôles. Ce "gradient latitudinal de biodiversité" peut être observé dans de nombreux groupes d'organismes différents au fil du temps.

  L'une des explications possibles de la présence d'un plus grand nombre d'espèces près de l'équateur est que les changements climatiques entre l'équateur et les pôles affectent la capacité de nouvelles espèces à évoluer - un processus appelé spéciation.

  La diversité en action

  Notre équipe de recherche de l'université de Colombie-Britannique a fait appel à des outils et à des espèces uniques pour déterminer exactement comment le climat influe sur l'évolution et ce que cela signifie pour l'apparition de nouvelles espèces. Et nous avons mené ces recherches alors que nous étions bloqués à la maison pendant le COVID-19.

(...)

  L'étude

  Crowd-sourced observations of a polyphagous moth reveal evidence of allochronic speciation varying along a latitudinal gradient | PLOS ONE, 13.07.2023 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0288415

  Compléments sur l'espèce

  The Great Webworm Hunt · iNaturalist https://www.inaturalist.org/projects/the-great-webworm-hunt

  r/K‐like trade‐off and voltinism discreteness: The implication to allochronic speciation in the fall webworm, Hyphantria cunea complex (Arctiidae) - Yang - 2017 - Ecology and Evolution - 4.11.2017 https://onlinelibrary.wiley.com/doi/10.1002/ece3.3334

Bernadette Cassel's insight:

Crowd-sourcing images of caterpillars from nature apps allowed researchers to study the emergence of a new species of caterpillar.

[thelushgarden]

Marian Ellis Rowan (1848-1922) One hundred and fifty-eight medium- and small-sized moths, in seven columns. A wide range of families is represented, including the NOCTUIDAE, ARCTIIDAE, LASIOCAMPIDAE, LYMANTRIIDAE, GEOMETRIDAE, PYRALIDAE, SESIIDAE, etc. Watercolor with bodycolor on green paper

[mothfizzpop]

MothFizzPOP!

Time to crack open a can of MothFizzPOP...

"Episode" 1: The Isabella Tiger Moth (Pyrrharctia isabella)

Found in the United States and southern Canada, this moth was first named by James Edward Smith in 1797. The isabella tiger moth is a cold loving moth, which can even be in the arctic!

These moths live 7-10 days as adults, ideally. These moths are in the Arctiidae class of moths.

Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Lepidoptera Superfamily: Noctuoidea Family: Erebidae Subfamily: Arctiinae Genus: Pyrrharctia

These moths bare orange wings and are typically 22-26 mm in length. Just look at this friendly little guy!

These moths make great additions to collections, The bright orange colors are a pleasant sight and add a beautiful POP of color to any collection! These moths sell for an estimated range of 13 USD - 45 USD on ETSY!

Now for the Moth Fizz Flavor... Sunkist Fizz, Owned by Dr. Pepper. Nutrition facts of a can of Sunkist: Energy- 833 kJ (199 kcal) Carbohydrates- 48.4 g Sugars- 48.4 g Fat- 0 g Protein- 0 g Sodium- 2% · 34 mg

Thanks for tuning in to this episode of MothFizzPOP! We hope you enjoyed this soda sized sip of moth info, and we wish to share another MothFizz with you again soon! Happy Mothing! <3

[dolicho-vespula]

the other day i found a miniscule fuzzy caterpillar. it was by the outdoor entrance to our unfinished basement. maybe in the subfamily Arctiidae?

[rodestima]

$4.25 Only! ~ L1396 # butterfly Sphingidae Saturniidae Noctuidae Arctiidae Vietnam, Butterfly Collectibles, Death Head Moth Sale, Moth Collectibles, Mounted Moth for Sale, Butterflies and Moth for Sale, Real Butterfly for Sale, Rare Butterfly for Sale, Framed Moth and Butterfly BUY HERE!

[danihost-blog]

Giant Leopard Moth

The giant leopard moth is a member of the Erebidae family, which is also known as the Noctuoidea superfamily. This superfamily has more than 70,000 species of moths. These moths are nocturnal, but they are attracted to light at night. They have black and white spots and bands on their wings. Originally classified as Arctiidae, the giant leopard moth was moved to the Erebidae family. It is now a…

[jupiterswasphouse]

[blogofastinginthetale]

Tiger Moth

Scientific name: Arctiidae

Description: The garden tiger moth has a wingspan of 45 to 65 millimetres (1.8 to 2.6 in).

 The design of the wings varies; the front wings are brown with a white pattern (which is sometimes missing), the back wings are orange with a pattern of black dots.

Origins: The garden tiger moth is found throughout much of the Palearctic, in Europe as far north as Lapland, in Northern Asia, Central Asia and in North America.

My response to this: For the project I was looking for a moth that will do well in the development of my character so this can be more generic for a life like situation.

[libraryofmoths]

Moth of the Week

Ornate Bella Moth

Utetheisa ornatrix

This moth was first described as Phalaena ornatrix and Phalaena bella by Carl Linnaeus in 1758. In 1960, it became known as the Utetheisa ornatrix by William Trowbridge Merrifield Forbes. It’s also called the ornate bella moth, ornate moth, bella moth or rattlebox moth and is in the family Erebidae.

Description The body is white with black spots on the back of the thorax and head. The legs are black and white and antennae are black and filiform. The hindwings are a pale or bright pink with an irregular black border. The forewings are orangish-yellow with white bands surrounding black dots. Patterns may vary. These colors are used to warn predators of the moth’s toxicity.

Wingspan range: 33 - 46 mm (1.3 - 1.8 in)

Diet and Habitat The larva feed on plants of the Crotalaria species such as Avon Park rattlebox, rabbitbells, smooth rattlebox, and showy rattlebox. These plants provide the larva and adults with alkaloid compounds which are the unpalatable to predators. They accumulate these toxins from the seed pods of these plants, however if the larva can’t eat a seed pod due to competition they will have to eat the leaves where is concentration is much lower. Larvae may prey on/eat others of its kind to maintain high levels of alkaloids. Alkaloids are also passed down from parents to eggs.

Its northern most range is from Connecticut westward to southeastern Nebraska and southward to southern New Mexico and Florida in the United States. Its southern most range is from Mexico, South America, and Central America. It’s southernmost reach is southeastern Brazil. This species is more common in tropical parts of this range due to host plant populations.

Mating This species demonstrates a form of sexual selection. The females choose a male to mate with based on the intensity of their pheromones. During mating, the females receive a “spermatophore” from the males containing sperm, nutrients, and alkaloid compounds. After mating, the females choose which males’ sperm fertilizes the eggs. Usually, the female chooses the male with the most alkaloids which tends to be the larger males. Adult males invest up to 11% of their body mass to create a spermatophore they provide to a female during mating. The nutrients given in the spermatophore allow the female to produce an average of 32 additional eggs in her brood.

Females mate an average of 4-5 times and up to 13 times, each with a different male. In the north there there two generations per year with more in the south.

Predators The larva and adults keep predators at bay with alkaloid compounds accumulated during feeding and inherited from parents. These toxins make them unpalatable to their main predators: spiders and bats. Specifically, the adult moth secretes an alkaloid foam from its head when threatened. However, larva and moths with low concentrations are more susceptible to predation than those with higher concentrations who are usually released and unharmed after being caught.

These toxins do not work against some predators like loggerhead shrikes.

Unlike other moths of the Arctiidae subfamily, this species moth does not have a way to audibly communicate their toxic which would help it to avoid bats altogether.

Fun Fact This species was first described on 1758 by Carl Linnaeus as two different species: Phalaena ornatrix was used to describe the paler moth specimens, and Phalanea bella, described the bright pink moth specimens. It was then moved to the genus Utetheisa in 1819 by Hübner. After nearly a century of struggling to identify this species and its subspecies, Forbes combined both species Utetheisa ornatrix and Utetheisa bella into one in 1960: Utetheisa ornatrix.

(Source: Wikipedia; The Island Packet; Institution of Food and Agricultural Sciences, University of Florida)