Elephant Hawk Moth: A Colorful Portrait of an Extraordinary Insect

folder_openInsecta, Lepidoptera
comment26 Comments

The Elephant Hawk Moth is a fascinating creature with unique features that make it stand out among other moths. These moths are known for their large size, vibrant colors, and ability to hover like hummingbirds while feeding on nectar from flowers. They are nocturnal insects, which means they are most active during the night.

One of their most distinctive characteristics is their long proboscis, which they use for feeding. This specialized mouthpart allows them to access nectar from deep within flowers, while hovering in mid-air. Some examples of the Elephant Hawk Moth’s preferred food sources are honeysuckle and petunias.

Elephant Hawk Moths are also admired for their incredible camouflage ability. These moths often rest on branches or other vegetation during the day, and their intricate patterns allow them to blend in seamlessly with their surroundings. This helps protect them from potential predators, such as birds and large spiders.

Elephant Hawk Moth Overview

Scientific Name and Classification

The Elephant Hawk Moth belongs to the Sphingidae family of moths, which is part of the Lepidoptera order. Its scientific name is Deilephila elpenor.

Physical Characteristics

Elephant Hawk Moths are known for their striking physical appearance:

  • Body: It has a uniquely shaped body that resembles the head of an elephant when it is in its caterpillar stage.
  • Wings: The moth’s wings are adorned with an eye-catching pattern of bright green and pink colors.
  • Wingspan: It boasts a considerable wingspan, measuring between 45 and 60 mm.

Distribution and Habitat

The Elephant Hawk Moth can be found in various regions across Europe and Asia, including:

  • England
  • Wales
  • Scotland
  • Japan

This moth species prefers to inhabit woodland edges, hedgerows, and gardens that provide an abundance of flowers for feeding.

Comparison Table

Feature Elephant Hawk Moth Other Moths
Wingspan 45-60 mm Varies, usually smaller
Color Bright green and pink More commonly brown or gray
Habitat Woodlands, hedgerows, gardens Varies, depending on species

Overall, the Elephant Hawk Moth is a fascinating moth species with its distinctive physical characteristics and widespread distribution across Europe and Asia.

Life Cycle and Behavior

From Egg to Caterpillar

Elephant hawk moths (Deilephila elpenor and Deilephila porcellus) start their life cycle as eggs. Females lay their tiny, spherical eggs on the leaves of compatible host plants. Some examples of host plants include:

  • Willowherbs (Epilobium sp.)
  • Bedstraws (Galium sp.)

The eggs hatch into caterpillars after about a week, depending on the temperature.

The Caterpillar Stage

Caterpillars of both the elephant hawk moth and small elephant hawk moth (Deilephila porcellus) share some unique features:

  • A large, trunk-like “nose” resembling an elephant’s trunk
  • Striking color variations: green or brown, with black and white eye-like spots

During this stage, the caterpillars feed voraciously on their host plants to gain energy for the forthcoming pupation. They grow quickly over the course of 3 to 4 weeks, shedding their skins multiple times to accommodate their growing bodies.

Pupa and Chrysalis

Once the caterpillar reaches its full size, it forms a pupa, and transitions into the chrysalis stage. Elephant hawk moth caterpillars typically find a spot on the ground, such as in leaf litter, to pupate. The chrysalis is typically brown, providing camouflage from predators.

Elephant Hawk Moth Small Elephant Hawk Moth
Overwinters as pupa Does not overwinter

The elephant hawk moth overwinters as a pupa, while the small elephant hawk moth has one generation per year and does not overwinter.

Adult Moth

Adult elephant hawk moths are beautiful, with prominent pink and olive-green markings on their wings. The small elephant hawk moth has similar colors, but with more of a reddish hue. Their features:

  • Forewings: Long and tapered, with striking patterns
  • Hindwings: More rounded, colored pink or red, with an olive-green base
  • Size: Elephant hawk moth has a wingspan of 50-70 mm, while small elephant hawk moth has a slightly smaller wingspan, around 45-60 mm

Though these moths are nocturnal, they are also known to feed on the nectar of flowers during the day. They possess a long proboscis, which they use to sip nectar while hovering.

Feeding Habits

Caterpillars’ Diet

The caterpillars of the Elephant Hawk Moth are primarily herbivores. They can be found chowing down on a variety of plants found in their natural habitats. Some examples of their favorite host plants are:

  • Bedstraw
  • Rosebay Willowherb
  • Willowherbs

These host plants not only provide a valuable food source for the caterpillars but also serve as excellent native plant options for gardens looking to promote wildlife and pollinator habitats.

Adult Moths’ Nectar Preferences

As adult moths, the Elephant Hawk Moth transitions from plant-eating caterpillars to nectar-feeding pollinators. They have a strong affinity for certain flower nectar and are commonly observed visiting flowers at dusk, such as:

  • Honeysuckle
  • Fuchsia
  • Lavender

Here is a comparison table of some preferred nectar sources:

Flower Nectar Availability Pollination Role
Honeysuckle High Major Pollinator
Fuchsia Moderate Minor Pollinator
Lavender Moderate Minor Pollinator

With these nectar preferences in mind, incorporating these flowers into gardens and nature reserves can help support healthy populations of Elephant Hawk Moths, as well as other crucial native pollinators.

In their natural habitats, such as gardens or nature reserves, their feeding habits contribute to the ecosystem, as they help pollinate flowers and promote the growth of native plants and trees.

Threats and Conservation

Predators and Defenses

Elephant hawk moths are large moths belonging to the Sphingidae family, and they play an essential role in pollination. They face several natural predators in their ecosystem. For example, bats are known to prey on hawk moths. To avoid this, these moths have developed some defenses:

  • They can rely on their excellent camouflage to blend in with their environment.
  • A threat of a sting (although they are not poisonous) can discourage potential predators.

Conservation Status

Concerning their conservation, elephant hawk moths are not currently classified as a threatened species. They are found in various habitats and are essential for their ecosystem due to their pollination abilities. Nevertheless, it is crucial to remember that all wildlife should be protected and conserved to ensure the balance of our ecosystems. The U.S. Fish and Wildlife Service and other organizations work towards that goal through regulations like the African Elephant Conservation Act.

Morphological Differences

Deilephila Elpenor Subspecies

There are several subspecies of Deilephila elpenor, each exhibiting unique morphological features. Among these subspecies are:

  • Deilephila elpenor elpenor: The most widespread subspecies, found in Europe and western Asia1.
  • Deilephila elpenor lewisii: Found in northern India, Nepal, and Bhutan2.
  • Deilephila elpenor szechuana: Discovered in western China3.
  • Deilephila elpenor macromera: Inhabits Japan4.

Some distinctions among these subspecies include:

  • Color patterns: While all elephant hawk-moths share pink and green markings, subtle variations in shades can be observed.
  • Wing shape: Slight differences in wing shapes and sizes may be found among the subspecies.

Sexual Dimorphism

Elephant hawk-moths exhibit sexual dimorphism, meaning that males and females possess distinct physical appearances. Key differences include:

  1. Size: Male elephant hawk-moths are typically smaller than females.
  2. Antennae: Male moths have broader, feather-like antennae, while females possess thinner, thread-like antennae.

A comparison table highlighting these differences is provided below:

Feature Male Elephant Hawk-Moth Female Elephant Hawk-Moth
Size Smaller Larger
Antennae Broader, feather-like Thinner, thread-like

In conclusion, Elephant Hawk-Moths exhibit unique morphological differences both among their subspecies and between the sexes. Careful observation of these physical characteristics can aid in the identification of these fascinating creatures.

Additional Fascinating Details

Moths That Mimic Hummingbirds

The Elephant Hawk Moth is a fascinating creature known for mimicking hummingbirds. This day-flying moth has several features that resemble a hummingbird:

  • Long elephant’s trunk-like proboscis used for consuming nectar
  • Hovering flight pattern while feeding
  • Quick movements in flight, making them look like a hummingbird

The bright colours and beauty of this moth also make them a lovely sight to encounter.

Pros:

  • Attractive appearance
  • Aerobatic and fast flying

Cons:

  • Limited to certain habitats

Significance in British Isles

The Elephant Hawk Moth holds a special place in the British Isles. A few interesting points about their presence there are:

  • They are common and widespread in the UK
  • They can be found in a variety of habitats, such as gardens, woodland clearings, and meadows
  • They rely on their strong sense of smell to find food and mates
Elephant Hawk Moth Feature Comparison
Region Thrives in British Isles
Habitat Gardens, clearings, and meadows
Senses Strong smell to locate food and mates

Footnotes

  1. https://www.ukmoths.org.uk/species/deilephila-elpenor/
  2. https://www.ncbi.nlm.nih.gov/nuccore/EU153659.1
  3. https://www.ncbi.nlm.nih.gov/nuccore/EU153657.1
  4. https://www.ncbi.nlm.nih.gov/nuccore/EU153658.1

 

Large Elephant Hawkmoth

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Authors

  • Bugman

    Bugman aka Daniel Marlos has been identifying bugs since 1999. whatsthatbug.com is his passion project and it has helped millions of readers identify the bug that has been bugging them for over two decades. You can reach out to him through our Contact Page.

    View all posts
  • Piyushi is a nature lover, blogger and traveler at heart. She lives in beautiful Canada with her family. Piyushi is an animal lover and loves to write about all creatures.

    View all posts
Tags: Hawk Moth

Related Posts

26 Comments. Leave new

  • mardikavana
    June 29, 2010 1:36 pm

    Actually some larvae (very few) don’t go underground to pupate but stay on the surface. I have observed this behavior in Deilephila elpenor when I reared one larvae.

    Reply
  • I didn’t think that there were any more larvae. I presumed that they had turned into pupae because last time i saw larvae was in the beginning of august. Truly interesting.

    Reply
  • I was walking home today and I found a fully grown Elephant Hawkmoth larvae. That was surprising.

    Reply
  • Angela Collin
    August 17, 2014 9:27 am

    We found two of these in a garden in Newport South Wales today

    Reply
  • Thank you so much for sharing that It is a perfect match to what i found here in Bangalore,INDIA. I do have a small video clipping of its movements.How do i upload it?

    Reply
  • M.G.Nanda Gopal
    December 16, 2014 3:30 am

    Ok.Thank you for the response.

    Reply
  • glenda carver
    May 10, 2015 6:50 am

    I live in florida and have had this elephant moth in my butterfly garden for yhe last two years. I HAD ONE LARGE GREEN,TWO O F THE BROWN. i have really enjoyed them but they really enjoy my plants. I CAN’T SEM TO FIND THEM OR SEE THEMFLYING AROUND. WHERE DO THEY GO? THEY DON’T LEAVE A LOT OF THE TOP OF PLANT. THANKS FOR YOU’R HELP

    Reply
    • We are speculating that you observed Tersa Sphinx Caterpillars, Xylophanes tersa, not Elephant Hawkmoth Caterpillars, which to the best of our knowledge have not been introduced from Europe to North America. Tersa Sphinxes are native, come in green and brown forms, and feed on Penta, a common cultivated plant. The adult Tersa Sphinx is not a diurnal species, so they are probably flying around your garden at night.

      Reply
  • glenda carver
    May 10, 2015 8:28 am

    THEY SURE LOOK JUST LIKE THE PICTURES. THE GREEN ONE GOT REALLY BIG. I WOLUD GO OUT ALL TIMES OF THE DAY AND RUB THEIR BACKS BUT THEY WOULD DISAPPEAR IN THE AFTERNOON. I WENT OUT YESTERDAY IN THE EARLY MORNING
    AND COULDN’T FIND THEM. BUT I NEVER SEE THEM FLYING. THEY ARE SO PRETTY WITH THE BIG EYES THERE IS ONLY THREE OR FOUR A YEAR. I TOOK A PICTURE BUT I AM NOT GOOD SENDING THINGS OVER THE COMPUTER. THANKS FOR YOUR HELP

    Reply
  • Gayle Zavala
    March 9, 2017 1:36 pm

    I just found one of these in our butterfly garden in South FLorida. Will it survive?

    Reply
  • Sunny Slykerman
    August 15, 2017 10:34 pm

    My cat brought me one this morning in Port Coquitlam.

    Reply
  • My sister’s cat caught a giant caterpillar yesterday in her yard in Port Coquitlam. She put it in a jar and brought it to me. I have done some research and I also concluded that it was an Elephant Hawk Moth caterpillar. It looks like the one in the photo only slightly darker. I am wondering what they eat?

    Reply
    • According to UK Moths: “The larvae feed mainly on rosebay willowherb (Epilobium angustifolium), but also other plants as well, including bedstraw (Galium).”

      Reply
  • Debbie & Steve Bartakovic
    August 1, 2018 1:49 pm

    We own a tree nursery in Southern BC and have also found one of these very large caterpillars. Are they invasive? We are not sure if we should just let him go on his way.

    Reply
  • Debbie James - Bartakovic
    August 1, 2018 6:58 pm

    Great, thank you…appreciate your reply as we have found a few of them. I think they like it here! ?

    Reply
  • Wow, I was standing in front of a planter of petunias at dusk about a month ago and watched one of these fly around the flowers. I had no idea what it was and I am really happy to have stumbled on this site! I am on Gabriola Island in British Columbia.

    Reply
  • Buddy Gilmore
    April 1, 2019 7:29 pm

    I have captured what I think is an Elephant Hawk Moth Caterpillar in Jupiter Florida. I would be happy to send pictures, as I can’t find any references to this moth occurring in Florida.

    Reply
  • Would these elephant hawk moths also been found in Northern Ireland because I found one in my garden

    Reply
  • Just found one in Winnipeg Canada. Feisty little caterpillar. Long way to travel! Once I had identified it, I let it go.

    Reply
  • Wendy Langridge
    July 15, 2020 12:46 pm

    Can you tell me which moth has a bright red abdomen? Lower mainland BC. I have pictures

    Reply

Leave a Reply

Your email address will not be published. Required fields are marked *

Fill out this field
Fill out this field
Please enter a valid email address.
You need to agree with the terms to proceed

keyboard_arrow_up