Which sense is most developed in spiders?
Taste
Smell
Touch
Hearing
Touch is the most developed sense in spiders. They rely heavily on vibrations, which they sense through hairs and receptors on their legs to detect prey and navigate their environment.
Which of these is NOT a type of spider web?
Funnel web
Tangle web
Blanket web
Orb web
There is no spider web known as a “blanket web.” Common types of spider webs include funnel webs, tangle webs (or cobwebs), and orb webs.
How do spiders detect vibrations?
Legs
Eyes
Web
Antennae
Spiders use their webs as extended sensory organs to detect vibrations from prey or threats, helping them respond quickly.
What is the largest spider by leg span?
Huntsman Spider
Tarantula
Wolf Spider
Goliath Birdeater
The Huntsman Spider is known for its incredibly large leg span, which can reach up to 12 inches. They are known for their speed and mode of hunting.
What mechanism do spiders use to move silk?
Legs
Mouth
Spinnerets
Antennae
Spiders use spinnerets, which are small organs located at the end of their abdomen, to spin silk. These organs can control the thickness and type of silk produced.
How do spiders contribute to agriculture?
Pollinating crops
Eating harmful pests
Aerating soil
Spreading seeds
Spiders contribute significantly to agriculture by eating insects that can damage crops. This natural pest control helps maintain the health of many agricultural systems.
Where do tarantulas mainly live?
Forests
Deserts
Fresh water
Mountains
Tarantulas are predominantly found in arid, desert environments where they live in burrows, although some species inhabit tropical forest regions.
What do spiders typically eat?
Plants
Blood
Insects
Dirt
Spiders are predominantly insectivores, eating insects and other small arthropods. They use their webs or hunting skills to capture their prey.
What allows spiders to climb smooth surfaces?
Claws
Suction cups
Sticky hairs
Wings
Spiders have tiny hairs on their legs that allow them to stick to and climb smooth surfaces, enabling them to walk up walls and even across ceilings effortlessly.
What type of vision do most spiders have?
Ultraviolet
Infrared
Poor
Excellent
Most spiders have poor vision and rely more on their other senses such as touch and vibration to interact with their environment.
How long can some spiders live without food?
1 week
1 month
3 months
1 year
Some spider species can survive for months without food, conserving energy by reducing their activity levels during periods of scarcity.
How many eyes do most spiders have?
2
4
6
8
Most spiders have eight eyes, although their number and arrangement can vary among species. The eight eyes are typically arranged in patterns that help them navigate and hunt.
What is unique about jumping spiders vision?
360-degree
Colorblind
Exceptionally good
Magnified
Jumping spiders have exceptionally good vision, which is crucial for their hunting strategy of leaping onto prey rather than capturing it in webs.
Spiders are classified as which type of animal?
Insects
Mammals
Arachnids
Reptiles
Spiders belong to the class Arachnida, which also includes scorpions, mites, and ticks. They are distinguished from insects by having eight legs and two body segments.
Which spider is known for its deadly venom?
Daddy Longlegs
Tarantula
Black Widow
Orb Weaver
The Black Widow spider is infamous for its potent venom, which can be dangerous to humans and is neurotoxic, affecting the nervous system.
What is the primary purpose of spider silk?
Decoration
Capture prey
Build shelters
Make nests
Spider silk is primarily used to capture prey. Spiders spin webs of various shapes and complexities to trap insects and other small creatures.
How often do spiders molt?
Once a lifetime
Yearly
Throughout their life
Never
Spiders molt several times throughout their life as they grow, shedding their exoskeleton to allow for further growth.
How do spiders consume their food?
Chewing
Sucking
Lapping
Swallowing whole
Spiders inject digestive enzymes into their prey and then suck out the liquefied remains, as they cannot chew or swallow solid food.
What is a spider’s body divided into?
Head and legs
Head and body
Cephalothorax and abdomen
Top and bottom
A spider’s body is divided into two main parts: the cephalothorax (which combines the head and thorax) and the abdomen.
How do male spiders avoid being eaten during mating?
Camouflage
Speed
Gift offering
Dancing
Many male spiders offer gifts to female spiders or perform intricate dances to distract them and reduce the likelihood of being eaten during or after mating.
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