The New Zealand giraffe weevil, Lasiorhynchus barbicornis, is a distinctive straight-snouted weevil in the subfamily Brentinae, endemic to New Zealand. var _g1; “ With the scientific names of insects in perpetual chaos, ... give you a crystal clear idea what an insect looks like (scorpionfly, giraffe weevil, orchid mantis, violin beetle), and let you know where it likes to hang out (larder beetle, house fly, museum beetle, bedbug). Due to the shape of their heads, weevils are commonly known as snout beetles. The giraffe weevil is sexually dimorphic, with the neck of the male typically being 2 to 3 times the length of that of the female. _g1 = document.getElementById('g1-logo-inverted-source'); : Unknown. The giraffe weevil is sexually dimorphic, with the neck of the male typically being 2 to 3 times the length of that of the female. The total body length of the males is just under 2.5 cm. _g1.setAttribute('src', _g1.getAttribute('data-src') ); Size: The total body length of the males is just under an inch (2.5 cm), among the longest for any Attelabid species. Other: Another beetle with a similar name is the New Zealand giraffe weevil, Lasiorynchus barbicornis. %privacy_policy%. The neck of the male is three times longer than that of a female, making its total body length approximately 1 inch. The giraffe weevil (Trachelophorus giraffa) is a weevil endemic to Madagascar. [2] To breed, females roll and secure a leaf of the host plant, Dichaetanthera cordifolia or Dichaetanthera arborea (a small tree in the family Melastomataceae), then lay one egg within the tube, before snipping it from the plant. try { var _g1; by Amazing Zoology February 3, 2020, 10:19 pm, by Josin Tharian July 10, 2018, 5:39 pm, by Josin Tharian July 4, 2018, 6:40 pm, by Josin Tharian June 29, 2018, 3:52 pm, by Josin Tharian June 28, 2018, 6:06 pm, by Josin Tharian June 28, 2018, 7:03 am, by Josin Tharian September 16, 2016, 4:54 pm, by Josin Tharian November 17, 2016, 4:41 pm, by Josin Tharian September 18, 2016, 2:38 am, by Josin Tharian August 18, 2017, 8:30 am, by Josin Tharian September 12, 2017, 1:48 pm, by Josin Tharian June 13, 2018, 9:27 am. Other: Another beetle with a similar name is the New Zealand giraffe weevil, Lasiorynchus barbicornis. New ant species discovered with metal reinforced mouth parts. L. barbicornis is New Zealand's longest beetle, and shows extreme sexual dimorphism: males measure up to 90 mm, and females 50 mm, although there is an extreme range of body sizes in both sexes. Most of the body is black with distinctive red elytra covering the flying wings. Habitat: The forest undergrowth of Madagascar. Food: Herbivorous. To use social login you have to agree with the storage and handling of your data by this website. Enter your account data and we will send you a link to reset your password. [1] It derives its name from an extended neck, much like that of a giraffe. _g1.classList.remove('lazyload'); _g1 = document.getElementById('g1-logo-inverted-img'); _g1.setAttribute('srcset', _g1.getAttribute('data-srcset')); Why does the consumption of alcohol produce a burning sensation? Female weevil uses her smaller neck to roll a leaf tube, into which a single egg is layed. Endangered Status? Switch to the dark mode that's kinder on your eyes at night time. It derives its name from an extended neck, much like that of a giraffe. Giraffe Weevil Scientific Name: Trachelophorus giraffa Classification: Phylum: Arthropoda, Class: Insecta, Order: Coleoptera, Superfamily: Curculionoidea, Family: Attelabidae, Genus: Trachelophorus. The giraffe weevil is sexually dimorphic, with the neck of the male typically being 2 to 3 times the length of that of the female. Reproduction: When it comes time to breed the father-to-be will roll and secure a leaf of the host plant, Dichaetanthera cordifolia (a small tree in the family Melastomataceae), at which point the female will lay a single egg within the tube. Three guesses how the giraffe weevil gets its name. Here you'll find all collections you've created before. The giraffe weevil (Trachelophorus giraffa) is a weevil endemic to Madagascar. Common Name: Giraffe Weevil Scientific Name: Trachelophorus giraffa Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Coleoptera Family: Attelabidae Museum ID Number: 1.2 99-232 Image Number: ROM2009_10666_42 Get Amazing Zoology straight into your inbox! All images are copyrighted to their respective owners. } catch(e) {}. The giraffe weevil (Trachelophorus giraffa) is a weevil endemic to Madagascar. _g1 = document.getElementById('g1-logo-mobile-inverted-source'); if ( localStorage.getItem(skinItemId ) ) { This demo site is only for demonstration purposes. Most of the body is black with distinctive red elytra covering the flying wings. It gets the name from an extended neck much like that of the common giraffe. Meandering is curving of rivers. All content cited is derived from their respective sources. The Giraffe Weevil will use their neck to roll up a portion of a leaf on their host plant. if ( localStorage.getItem(skinItemId ) ) { _g1 = document.getElementById('g1-logo-mobile-inverted-img'); The extended neck is an adaptation that assists in nest building. Giraffe-Necked Weevil Facts | Madagascar Wildlife Guide This herbivorous beetle, Trachelophorus giraffa, derives its name from its extremely long neck, reminiscent of that of a giraffe. The total body length of the males is just under 2.5 cm. The total body length of the males is just under an inch (2.5 cm), among the longest for any attelabid species. The giraffe weevil (Trachelophorus giraffa) is a weevil endemic to Madagascar. It is three times longer in the male than the female of the species (Trachelophorus giraffa). In males the elongated snout (or rostrum) can be nearly as long as the body. Assistant Professor of Zoology by profession. Adaptations/Unique Facts: Indemic to Madagascar, it derives its name from an extended neck much like that of the common giraffe. Unsurprisingly, this extraordinary looking Madagascan creature gets the name from its stupendously long neck. The giraffe weevil is sexually dimorphic, with the neck of the male typically being 2 to 3 times the length of that of the female. try { } Male giraffe weevils use this long rostrum to battle over females, although small male… How do rivers meander. } The female will then lay a single egg inside of the newly created leaf tube before snipping the tube away from the rest of the leaf. This is the longest weevil in the world, and is from the family Brentidae. _g1.classList.remove('lazyload'); Lifespan: Variable, from days to a year. This is the longest weevil in the world, and is from the family Brentidae. The extended neck is an adaptation that assists in nest building and fighting. Switch to the light mode that's kinder on your eyes at day time. Brittle stars stealing from Jelly fishes! [3], "Bizarre Giraffe-Necked Weevils Fight for a Mate - Madagascar, Preview - BBC Two", https://en.wikipedia.org/w/index.php?title=Giraffe_weevil&oldid=962245035, Creative Commons Attribution-ShareAlike License, This page was last edited on 12 June 2020, at 22:55. Most of the body is black with distinctive red elytra covering the flying wings. 15th Annual Smithsonian Magazine Photo Contest. The giraffe weevil (Trachelophorus giraffa) is a weevil endemic to Madagascar. These electron microscopic images of human body will astonish you. It derives its name from an extended neck much like that of the common giraffe. _g1.setAttribute('src', _g1.getAttribute('data-src') ); } catch(e) {}, by Josin Tharian August 18, 2017, 8:30 am 1.1k Views. As such it is sexually dimorphic – the male’s neck is used for aggressive combat. They can use this extended neck to fight for the right to mate with a female. Once the egg hatches the little larvae will have a nice vegetarian meal as they eat their rolled up nest to get some energy to start their life. _g1.setAttribute('srcset', _g1.getAttribute('data-srcset')); It gets the name from an extended neck much like that of the common giraffe. The giraffe weevil is sexually dimorphic, with the neck of the male typically being 2 to 3 times the length of that of the female.