Saturniidae Moth

Some of the largest moths in the world
Saturniidae Moth Scientific Classification
Saturniidae Moth Physical Characteristics
Brown, Grey, Yellow, Red, Black, White, Green, Orange, Pink
1 year
Saturniidae Moth Distribition


Amongst the biggest insects worldwide, Saturniidae moths are a family of moths in the order Lepidoptera. Several of one of the most well- recognized Saturniids consist of emperor, royal, and large silk moths. A Lot Of Saturniidae moths have eyespots on their wide wings and big, hefty bodies covered in hair- like ranges. Although they typically present no hazard to humans, a couple of species have annoying hair, while others generate a powerful poison that can confirm deadly to humans.

5 Saturniidae Moth Truths

  • The family Saturniidae has several of the biggest moths worldwide, consisting of the large silk moths, imperial moth, atlas moth, and Hercules moth.
  • Numerous Saturniidae moths are necessary to the wild silk sector, such as the Chinese tussah moth and the ailanthus silkmoth.
  • Caterpillars in the large silkworm moth genus Lonomia generate a powerful anticoagulant poison that can eliminate a person.
  • Male Saturniidae moths can discover the scent “calls” released by females approximately a mile away utilizing their plume- like antennae.
  • Grownup Saturniidae moths pass away simply a couple of days after they arise from their pupa.

Saturniidae Moth Species, Kind, and Scientific Name

Recognized typically as Saturniids, Saturniidae moths come from the family Saturniidae in the order Lepidoptera. The family has around 2,300 species separated amongst 8 subfamilies and over 156 category. Some researchers additionally identify a 9th subfamily, Ludiinae, yet the authenticity of this 9th subfamily stays questioned. In Latin, Saturniidae approximately converts to “spawn of Saturn,” a noticeable referral to the massive dimension of Saturniidae moths. The family consists of several of the biggest and most significant moths worldwide, consisting of the atlas moth ( Attacus atlas), Hercules moth ( Coscinocera hercules), and luna moth ( Actias luna).

The 8 acknowledged subfamilies in the Saturniidae family consist of:

  • Oxyteninae
  • Cercophaninae
  • Arsenurinae
  • Ceratocampinae
  • Hemileucinae
  • Agliinae
  • Salassinae
  • Saturniinae

Appearance: Exactly How to Determine Saturniidae Moths

Saturniidae moths experience 4 life phases: egg, larva, pupa, and grownup. Grown-up females lay their eggs in tiny or big teams consisting of approximately 200 private eggs. The eggs normally look either creamy colored or see- via and show up relatively rounded and smooth.

Successive comes the larval or caterpillar phase. Contrasted to most various other moth species, Saturniidae caterpillars determine rather big. They balance in between 2 and 4 inches long at the end of the very first instar and can quickly get to 5 or 6 inches long. While lots of look intense eco-friendly, multicolor brownish, or grey, others show up even more vibrant.

Once they’re big sufficient, most Saturniidae moths rotate a silken cocoon around their body. They after that conceal within the fallen leaves of a preferred plant or in ground cover to pupate and transfigure right into a moth. Nevertheless, a couple of species avoid the cover of vegetation and rather pick to pupate underground. These species do not rotate silk cocoons, rather selecting tougher sanctuary.

After around 2 week, Saturniidae caterpillars become grown-up moths. One of the most obvious aspect of these moths is their tremendous dimension. While they sporting activity an ordinary wingspan in between 1 and 6 inches, the biggest species – – such as the Hercules – moth – have a wingspan of virtually 12 inches. Along with dimension, you can typically inform males aside from females by their bigger, well- feathery antennae. Unlike some moths, they do not have a frenulum, and the hindwings overlap the forewings. Although some species look vibrantly tinted, like luna moths and glowing maple moths ( Dryocampa rubicunda), others show up instead dull. Numerous moths include round markings on their wings that resemble home windows or eyes. They have big, substantial bodies covered in range- like hairs, and tiny, vestigial mouthparts, because they do not require to eat.

Saturniidae moth on a white background
Numerous moths include round markings on their wings that resemble home windows or eyes. Ian Peter Morton

Environment: Where to Locate Saturniidae Moths

You can typically discover Saturniidae moths in subtropical or exotic woodlands and timberlands. The substantial bulk stay in the New Globe tropics, including a lot of Latin and South America. Nevertheless, you can additionally discover a reasonable number throughout The United States and Canada, consisting of the cecropia moth, the biggest indigenous moth on the continent. Various other notable species consist of the polyphemus moth (Antheraea polyphemus), imperial walnut moth (Citheronia regalis), and glowing maple moth. Around 12 species stay in Europe, consisting of the tiny emperor moth (Saturnia pavonia). You can additionally discover S. pavonia in Africa, in addition to significant species like the comet moth ( Argema mittrei). At the same time, the atlas moth comes from southeast Asia, while the Hercules moth is native to Australia and New Guinea.

Diet: What Do Saturniidae Moths Eat?

Saturniidae moths, in their caterpillar phase, are herbivores that eat a wide array of vegetation. Most of species target the vegetation of trees or bushes. Nevertheless, a couple of, especially those in the subfamily Hemileucinae, additionally feed upon yards. They like healthy and balanced, intense eco-friendly vegetation and often tend to choose host species with wide, strong fallen leaves. Some typical host plants consist of privet, sweetgum, hickory, and walnut trees.

Like various other moths, they just eat throughout their larval caterpillar phase. While the caterpillars are typically singular feeders, a couple of species will certainly eat socially. Once they maturate, Saturniidae moths do not eat, as they invest all their energy and time on breeding and reproduction. Because of this, a lot of deprive to fatality simply a couple of days after they arise from their pupa.

Avoidance: Exactly How to Do Away With Saturniidae Moths

Usually talking, Saturniidae moths do not present a risk to their setting or humans. The caterpillars seldom ruin their hosts and do not substantially effect business and eco-friendly rate of interests. Although some individuals take into consideration orange- tipped oakworms ( Anisota senatoria) bugs, they do not usually do any kind of long-term damages to their hosts. Furthermore, while some species – – such as those in the genus Automeris – – sporting activity annoying, urticating hairs, a lot of are entirely safe. Nevertheless, numerous Saturniidae moths in the genus Lonomia do have powerful poison in their hairs that can confirm deadly to humans. In high sufficient dosages, their poison can trigger hemorrhaging, kidney failing, and fractured blood cells. If you run into among these moths, the very best point you can do is prevent them.

To maintain these moths away, attempt utilizing natural herbs that they discover horrible, such as bay, lavender, rosemary, and thyme. You can additionally incorporate cedar oil with water in a container and spray it around your home, as cedar fends off most moths and various other insects. Ensure to clean your clothing if you think they might consist of moth eggs or larvae and tidy your floorings and wardrobes on a regular basis. Ultimately, you might require to call an expert control solution if you have a severe Saturniidae moth bug trouble.


  1. Project Noah, Available here:
  2. ZME Science, Available here:
  3. Science Direct, Available here:

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