Theridion grallator, also known as the Hawaiian happy-face spider, is a spider in the family Theridiidae that resides on the Hawaiian Islands. T. grallator gets its vernacular name of "Hawaiian happy-face spider" from the unique patterns superimposed on its abdomen, specifically those that resemble a human smiling face. [2] Other Characteristic Features: The male Hawaiian happy face spiders leave their webs and roam around in the forest in search of a female spider for reproduction. Once found, it performs a courtship and indulges in mating, after which it dies soon. By evolution, their legs are somewhat translucent and are quite long.
Happy Face Spider (Theridion grallator) Facts, Identification, & Pictures
Theridion grallator, also known as the Hawaiian happy-face spider, is a spider in the family Theridiidae. Its Hawaiian name is nananana makakiʻi (face-patterned spider). The specific epithet grallator is Latin for 'stilt walker', a reference to the species' long, spindly legs. The happy-face spider is endemic to the Hawaiian archipelago but is only found on four of the islands: Oahu, Molokai, Maui, and Hawaii. The spider populations on these four islands show off a variety of happy-face patterns. Such a variation in form is referred to as a polymorphism — many forms (also known as morphs). Theridion grallator, also known as the happy face spider, is a spider in the family Theridiidae. Its Hawaiian name is nananana makakiʻi (face-patterned spider). The specific epithet grallator is Latin for "stilt walker", a reference to the species' long, spindly legs. Sources and Credits Theridion grallator is the scientific name of the Happy Face Spider. Have you seen this spider during your travels to Hawaii? Even as much as I like to hike in the rainforest regions, I've still not seen one. That might be a good thing, though. I confess to being a scaredy cat when it comes to spiders.
Happy Face Spider (Theridion grallator) Facts, Identification, & Pictures
Phaetoticus [5] Theridion is a genus of tangle-web spiders with a worldwide distribution. [6] Notable species are the Hawaiian happy face spider ( T. grallator ), named for the iconic symbol on its abdomen, and T. nigroannulatum, one of few spider species that lives in social groups, attacking prey en masse to overwhelm them as a team. Updated: 03/15/2022 Theridion Grallator You might not think of a spider as being very happy, but there is one spider that you can find smiling! The Theridion grallator spider, commonly. Hawai`i Forest Institute P.O. Box 66 O`okala HI 96774 Phone: 808-933-9411 Fax: 253-550-3062
[email protected] Hawaii has this tiny - 4mm spider living on the undersides of leaves that comes out at night to hunt for food. The cool thing is that it's backend has a smiley face on it. Color and exact markings vary. Kingdom: Animalia Phylum: Arthropoda Class: Arachnida Order: Araneae Suborder: Araneomorphae Family: Theridiidae Genus: Theridion Species: T.
the happy face spider from Hawaii World Animals Voice
The happy-face spider above has a slender abdomen and long legs with red spots on the joints of its legs. Happy-face spiders are endemic to the Hawaiian Islands but are only found on four islands: Oahu, Molokai, Maui, and Hawaii. While the spiders are called "happy-face" spiders, many of them do not have a happy-face pattern on their abdomen. Scientific Name: Theridion grallator This spider is normally shy and retiring. It lives on the undersides of leaves in rainforests, mainly on the Big Island. It hunts primarily at night and feeds on small insects that it encounters. The "happy face" pattern is variable and has dozens of different patterns.
Hawaiian Happy Face Spider. Theridion grallator. Alternative View 312 subscribers 58K views 5 years ago.more.more The happy face spider or nananana makakiʻi (face-patterned spider). Nananana Makakiʻi or Hawaiian Happy Face Spider (Theridion grallator) The Happy Face Spider is named after the unique coloration found on their abdomen that often resembles a smiling face. They are in the family theridiidae, same as the black widow spider!
The happyface spiders Theridion grallator Hawaiian
The Hawaiian happy face spider Theridion grallator (Theridiidae) exhibits a spectacular array of color morphs, which can be plain either 'yellow' or 'patterned' (red, black or white patches differing in form and extent, on the yellow background). In Maui populations abdominal color is controlled by simple Mendelian alleles, with 'yellow' morphs. Hawaiian Happy-Face Spider. Celebrate the Hawaiian happy-face spider, a member of the cobweb family Theridiidae found in lush rainforest habitats across Hawaii! It is small—usually around 5 millimeters long—with an elongated and almost transparent body.
