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By: Tricia Redburn.  Head- the head is at the front end of the cricket's body and is the location of the brain, the two compound eyes, the mouth parts,

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Presentation on theme: "By: Tricia Redburn.  Head- the head is at the front end of the cricket's body and is the location of the brain, the two compound eyes, the mouth parts,"— Presentation transcript:

1 By: Tricia Redburn

2  Head- the head is at the front end of the cricket's body and is the location of the brain, the two compound eyes, the mouth parts, and the points of attachment of its two antennae.  Thorax—The thorax lies between the head and the abdomen. This is where three pairs of legs and two pairs of wings are attached to the cricket's body  Abdomen—The segmented tail area of a cricket, which contains the heart, reproductive organs, and most of the digestive system

3  Anternal anatomy of a cricket: herbivorous insect of the orthopteran family, which moves by jumping and flying. Antenna: organ of touch of a cricket. Optic lobes of brain: portions of the brain that analyse visual stimuli. Gizzard: part of the digestive tract that follows the crop. Gastric cecum: cul-de-sac related to the stomach. Stomach: penultimate portion of the digestive tract. Ovary: egg-producing reproductive organ of a cricket. Heart: blood-pumping organ. Colon: intestine. Rectum: last part of the digestive tract. Anus: exit of the digestive tract. Genital orifice: opening related to the reproductive organs. Oviduct: passage that carries the eggs. Intestine: final part of the digestive tract. Ventral nervous system: collection of nerves in the abdomen of a cricket. Salivary gland: saliva-producing glandular organ. Duct of salivary gland: tube that carries the saliva. Labium: lower lip of a cricket. Labrum: upper lip of a cricket. Esophagus: first part of the digestive tract. Crop: bulge of the digestive tract. Brain: seat of the mental faculties of a cricket.

4  abdomen - the segmented tail area of a cricket, which contains the heart, reproductive organs, and most of the digestive system antennae - like all insects, crickets have 2 segmented antennae that sense touch and odors cerci - a pair of sensory organs located at the rear of the abdomen (the singular of circi is cercus) - larger in males compound eye - crickets have 2 faceted eyes made up of many hexagonal lenses fore wing - the pair of wings closest to the head head - the head is at the front end of the cricket's body and is the location of the brain, the two compound eyes, the mouth parts, and the points of attachment of its two antennae. hind wing - the pair of wings farthest from the head jumping legs -the long, hindmost pair of the cricket's six legs mouth - located on the head near the palps ovipositor - a reproductive organ located at rear of the female's abdomen (between cerci) palps - long, segmented mouth parts (under the jaws) that grasp the food simple eye - small, primitive organs that distinguish dark from light spiracles - a series of holes located along both sides of the abdomen; they are used for breathing thorax - the middle area of the cricket's body - where the legs and wings are attached walking legs - the four, short front legs that are used for walking

5  Crickets breathe through a series of holes called spiracles; they are located along the sides of the body

6  Crickets can be brown or black. They sometimes are confused with the grasshopper, except the cricket's antennae are very long, the wings are held flat over the body, and the ovipositor is very long

7  Crickets sense sounds using tympani (hearing organs) located in their front legs.

8  Crickets undergo incomplete metamorphosis. They hatch from eggs that the female deposits in soil (or plant material) using her ovipositor. Immature crickets (called nymphs) look like small adults, but the wings and ovipositor (of the female) are not fully developed. They molt many times as they develop into adults.

9  Crickets are omnivores (they eat both plants and animals). They scavenge dead insects and eat decaying material, fungi and young plants. Their predators include Birds, rodents, reptiles, other insects (including beetles and wasps), and spiders

10  Kingdom Animalia (animals), Phylum Arthropoda (arthropods), Class Insecta (insects), Order Orthoptera (crickets, grasshoppers, etc.), Suborder Ensifera, Family Gryllidae (crickets), Genera Acheta, Gryllus, Oceanthus, Myrmecophila, many species.

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13  cricket/ cricket/   nsects/orthoptera/labelcricket/ nsects/orthoptera/labelcricket/


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