#crab bug

[onenicebugperday]

Pink crab spider aka heather crab spider, Thomisus onustus, Thomisidae

Found throughout Europe and into Asia and northern Africa

Photos 1-2 by macronocturno, 3-4 by alexis_orion, 5-6 by mammal, 7 by blaupfeilda, 8 by dmtrsav, and 9 by iyptala

[bowelfly]

its time to think about critters

[norisus]

It was really windy yesterday and while I was waiting for the bus, the wind blew this leaf across the pavement. It scooted along in a way that reminded me of a horseshoe crab, and I realized that would actually make for a really neat fakemon design.

Was thinking bug/grass, or bug/ground for this fella.

[arthropod-diagnosis]

Name: Gungus

Skill: Hide From Everything

Quote: "my cave is all i have... but im safe here"

(Image by seastung on iNaturalist)

[personostient]

The flower dwelling Creeping Crab

- An uncommon predator of the logstem meadows. They live solitary lifestyles and though vividly patterned, boast remarkable camouflaging abilities that allow them to rapidly adapt to any colorful surrounding in a matter of seconds.

- The average male can easily span more than twice the height and five times the length of man, not even factoring in their long, powerful legs.

- Aspiring Ambassadors are urged to retake the necessary body language training courses and extraterrestrial color theory in-conjunction with Arthroterran speech.

‘Save yourself the trouble of accidentally propositioning your escort over dinner and give them a real show of your know how, will ya?’

[bug-maniac]

I see a lot of definitions of what exactly constitutes a bug, so I want to know what you guys think makes a bug.

So if you think that earthworms are bugs but spiders aren't, you'd click "An above definition + land worms" and then say "insects only" in the tags.

I wish I had one more option so I could just have a "see results" button but I won't. 😭 Please reblog so the rest of bugblr can see it!

[antiqueanimals]

The Entomologist's Text Book. Written and illustrated by John Obadiah Westwood. 1838.

Internet Archive

IDs via Wikimedia;

Goneplax rhomboides (syn:Goneplax angulata). Astacilla longicornis (syn:Arcturus longicornis). Limnoria lignorum (syn:Limnoria terebrans). Pycnogonum litorale (syn:Pycnogonum balaenarum). Julus terrestris (Common millipede) Dysdera erythrina Petrobius maritimus (Sea or Shore bristletail) Haematopinus suis (Hog louse)

[samimarkart]

hey all! i am ill (boooooo 👎) and had to cancel my visit with friends this week to avoid getting them and anyone I’d encounter at the airport sick. I took my shops off vacation mode/ updated stock on my etsy for anyone shopping internationally and would appreciate anyone who checks them out! I have new acrylic charms and bumper stickers available that I am sooo happy with and proud of! (reminder that my three charm preorders close on August 21st) I might take advantage of being stuck at home and finish some quilting projects that have been laying around half finished :) my shop brings me a lot of joy and I’m happy to share my art in this way!

and remember that it’s never too late to start masking again! be safe and healthy

Shop (lower prices)

Etsy (international shipping)

patreon

[koumouby]

Double Commission by Alex Bush on Twitter

[just-bee-lieve]

she knows the dance that burns her best

[incognitopolls]

We ask your questions so you don’t have to! Submit your questions to have them posted anonymously as polls.

[onenicebugperday]

Pink crab spider, Thomisus onustus, Thomisidae

Despite the common name, this species exhibits a wide range of coloration including pink, white, yellow, green, brown, or a combination of any of those. Like other flower crab spiders, they are able to change their color over a matter of days to more closely match their environment. Found in Eurasia and northern Africa.

Photo 1 by paulf84, 2 by wildchroma, 3 by sonic7730, 4 by ffigon, 5 by marie-ruel, 6 by marketaz, 7 by dbenvenuti, 8 by mammal, 9 by alexis_orion, and 10 by talgar-t64

[bestanimal]

Round 1 - Phylum Arthropoda

(Sources - 1, 2, 3, 4)

Arthropoda is a phylum of animals that have segmented bodies, possess a chitin exoskeleton, and have paired segmented appendages. They are colloquially called “bugs” though this is often only used for terrestrial arthropods, and sometimes only used for insects specifically.

After Nematoda, this is the most successful phylum, and it is far more diverse, with up to 10 million species! Arthropods account for 80% of all known living animal species. The three major subphyla include the Chelicerates (sea spiders, horseshoe crabs, arachnids, and the extinct eurypterids and chasmataspidids), the Myriapods (centipedes and millipedes), and the Crustaceans (shrimps, prawns, crabs, lobsters, crayfish, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, opossum shrimps, amphipods, mantis shrimp, entognaths, and insects).

Arthropods are so diverse in fact that it is next to impossible for me to describe a model arthropod. They are important members of marine, freshwater, land, and air ecosystems and are one of only two major animal groups that have adapted to life in dry environments, the others being chordates. All arthropods have an exoskeleton and must molt as they grow, replacing their exoskeleton. Some arthropods go through a metamorphosis in this process. They have brains, a heart, and blood (called hemolymph, though some crustaceans and insects also use hemoglobin). They sense the world through small hairs called setae which are sensitive to vibration, air currents, and even chemicles in the air or water. Pressure sensors function similarly to eardrums. Antennae monitor humidity, moisture, temperature, sound, smell, and/or taste, depending on species. Most arthropods have sophisticated visual systems ranging from simple eyes (ocelli) which orient towards light, to compound eyes consisting of fifteen to several thousand independent ommatidia capable of forming images, detecting fast movement, or even seeing polarized or ultra-violet light. Some arthropods are hermaphroditic, some have more than two sexes, some reproduce by parthenogenesis, some by internal fertilization, some by external, some have complex courtship rituals, some lay eggs, some give live birth, some have prolonged maternal care. The first arthropods are known from the Ediacaran, before the Cambrian era.

Propaganda below the cut:

Insects are the first animals to have achieved flight

The smallest arthropods are the parasitic crustaceans of the class Tantulocarida, some of which are less than 100 micrometres long. The largest arthropod is the Japanese Spider Crab (Macrocheira kaempferi) with a legspan of up to 4 metres (13 ft) long. The heaviest is the American Lobster (Homarus americanus), which can get up to 20 kilograms (44 lb).

Many arthropods are popular pets, including various species of crab, shrimp, isopod, crayfish, mantis shrimp, millipede, centipede, tarantula, true spider, scorpion, amblypygid, vinegaroon, mantis, cockroach, beetle, moth, and ant! Some are even domesticated, including silk moths and honeybees.

Many arthropods are eaten by humans as a delicacy, and farming insects for food is considered more sustainable than farming large chordates. These farmed arthropods are referred to as “minilivestock.”

Arthropods feature in a variety of ways in biomimicry: humans imitating elements of nature. For example, the cooling system of termite mounds has been imitated in architecture, and the internal structure of the dactyl clubs of mantis shrimp have been imitated to create more damage tolerant materials.

Spider venoms are being studied as a less harmful alternative to chemical pesticides, as they are deadly to insects but the great majority are harmless to vertebrates. They have also been studied and could have uses in treating cardiac arrhythmia, muscular dystrophy, glioma, Alzheimer's disease, strokes, and erectile dysfunction.

Shellac is a resin secreted by the female Lac Bug (Kerria lacca) on trees in the forests of India and Thailand. It is used as a brush-on colorant, food glaze, natural primer, sanding sealant, tannin-blocker, odour-blocker, stain, and high-gloss varnish. It was once used in electrical applications as an insulator, and was used to make phonograph and gramophone records until it was replaced by vinyl.

One of the biggest ecosystem services arthropods provide for humans is pollination. Crops where pollinator insects are essential include brazil nuts, cocoa beans, and fruits including kiwi, melons, and pumpkins. Crops where pollinator insects provide 40-90% of pollination include avocados, nuts like cashews and almonds, and fruits like apples, apricots, blueberries, cherries, mangoes, peaches, plums, pears, and raspberries. In crops where pollinators are not essential they still increase production and yield. Important pollinators include bees, flies, wasps, butterflies, and moths.

Many arthropods are sacred to humans. In Ancient Egypt, scarab beetles were used in art, religious ceremonies, and funerary practices, and were represented by the god Khepri. Bees supposedly grew from the tears of the sun god Ra, spilled across the desert sand. The goddess of healing venomous bites and stings, Serket, was depicted as a scorpion. Kalahari Desert's San People tell of a legendary hero, Mantis, who asked a bee to guide him to find the purpose of life. When the bee became weary from their search, he left the mantis on a floating flower, and planted a seed within him before passing from his exhaustion. The first human was born from this seed. In Akan folklore, the cunning trickster figure Anansi/Ananse is depicted as a spider. Western astrology uses the crab constellation, called Cancer, and the scorpion constellation, called Scorpio. Dragonflies symbolize pure water in Navajo tradition. In Anishinaabe culture, dreamcatchers are meant to represent spiderwebs and are used as a protective charm for infants. They originate from the Spider Grandmother, who takes care of the children and the people of the land in many Native American cultures. The Moche people of ancient Peru often depicted spiders and crabs in their art. In an Ancient Greek hymn, Eos, the goddess of the dawn, requests of Zeus to let her lover Tithonus live forever as an immortal. Tithonus became immortal, but not ageless, and eventually became so small, old, and shriveled that he turned into the first cicada. Another hymn sings of the Thriae, a trinity of Aegean bee nymphs. Native Athenians wore golden grasshopper brooches to symbolize that they were of pure, Athenian lineage. In an Ancient Sumerian poem, a fly helps the goddess Inanna when her husband Dumuzid is being chased by galla demons. In Japanese culture, butterflies carry many meanings, from being the souls of humans to symbols of youth to guides into the afterlife. Ancient Romans also believed that butterflies were the souls of the dead. Some of the Nagas of Manipur claim ancestry from a butterfly. Many cultures use the butterfly as a symbol of rebirth. And the list goes on…

cute crab eat a strawbebby:

[chameleocoonj]

🪱🪱🪱 HAPPY MOL DAY 🪱🪱🪱

[kafus]

n64 paras in the microwave

[cuttledreams-bugs]

Invertober Days 5 through 8!

-Citrus Root Weevil ~

-Coconut Octopus ~

-Common Banded Hover Fly ~

-Calico Crab ~

Invertober is put together by fossilforager! Prompt List