Sculpt a Parasite
... One pair of antenna, each with five segments, protrudes from the insect's head. Head lice also have one pair of eyes. Head lice mouthparts are highly adapted for piercing skin and sucking blood. T ...
... One pair of antenna, each with five segments, protrudes from the insect's head. Head lice also have one pair of eyes. Head lice mouthparts are highly adapted for piercing skin and sucking blood. T ...
Slide 1
... 3. The body has 2 segments - a cephalothorax covered by the carapace and the abdomen and is bilaterally symmetrical. ...
... 3. The body has 2 segments - a cephalothorax covered by the carapace and the abdomen and is bilaterally symmetrical. ...
INSECT INTERNAL ANATOMY
... – Insects have a dorsal blood vessel that serves as their “heart”. – Accessory pulsating organs help push the blood through the legs, wings and antennae ...
... – Insects have a dorsal blood vessel that serves as their “heart”. – Accessory pulsating organs help push the blood through the legs, wings and antennae ...
Worms - Cloudfront.net
... its eggs (1) pass from the body in the feces. The eggs, containing larvae, are eaten by water snails (2) and then develop into another form, which passes into the water. They then bore into the bodies of fishes (3). When raw fish is eaten (4) - as is common in the Orient - the young worms swim from ...
... its eggs (1) pass from the body in the feces. The eggs, containing larvae, are eaten by water snails (2) and then develop into another form, which passes into the water. They then bore into the bodies of fishes (3). When raw fish is eaten (4) - as is common in the Orient - the young worms swim from ...
Early Tetrapods & Modern Amphibians
... adhesive disc for clinging to objects • 3 pairs of external gills develop into internal gills covered by flap on right side fused to body wall and a spiracle on left side • Water flows through mouth, over gills, and out ...
... adhesive disc for clinging to objects • 3 pairs of external gills develop into internal gills covered by flap on right side fused to body wall and a spiracle on left side • Water flows through mouth, over gills, and out ...
Chapter 11 New
... including insects. The life cycle of most insects includes a larval stage, which is devoted to feeding and growth, and an adult stage, in which the insect reproduces. This separation of life stages has contributed to the enormous ecological diversity of insects. It has also produced remarkable ...
... including insects. The life cycle of most insects includes a larval stage, which is devoted to feeding and growth, and an adult stage, in which the insect reproduces. This separation of life stages has contributed to the enormous ecological diversity of insects. It has also produced remarkable ...
Phylum Nematoda - Demon Internet
... Enterobius often affects hotel maids who breathe the eggs in as dust, and is an occupational hazard in the laundry trade. Kids who are restless a while after bedtime should be checked for Enterobius. The worst it usually causes is to enter the vagina, where it causes really nasty itching that persis ...
... Enterobius often affects hotel maids who breathe the eggs in as dust, and is an occupational hazard in the laundry trade. Kids who are restless a while after bedtime should be checked for Enterobius. The worst it usually causes is to enter the vagina, where it causes really nasty itching that persis ...
Student name______________________________________
... 2. Nymph: A nymph hatches from an egg. A nymph has the same body form as the adult cockroach, but does not have wings 3. Adult: When the nymph grows to its adult size, it has wings. Adults can reproduce o Some have 4 stages of life, like the butterfly: ...
... 2. Nymph: A nymph hatches from an egg. A nymph has the same body form as the adult cockroach, but does not have wings 3. Adult: When the nymph grows to its adult size, it has wings. Adults can reproduce o Some have 4 stages of life, like the butterfly: ...
Amphibians
... no parental care. Parental care has been reported for some species such as the gastric-brooding frog (Rheobatrachus silus) from Australia. Female of the gastric-brooding frog swallows the eggs after they are fertilized and they develop in her stomach. When fully developed into frogs, they are releas ...
... no parental care. Parental care has been reported for some species such as the gastric-brooding frog (Rheobatrachus silus) from Australia. Female of the gastric-brooding frog swallows the eggs after they are fertilized and they develop in her stomach. When fully developed into frogs, they are releas ...
What type of animal has the highest metabolism, thus the
... Why do scientists think birds evolved from reptiles? jelly-like eggs, scaly skin, fossil records amniotic eggs, smooth skin, fossil records jelly-like eggs, smooth skin, fossil records amniotic eggs, scaly skin, fossil records ...
... Why do scientists think birds evolved from reptiles? jelly-like eggs, scaly skin, fossil records amniotic eggs, smooth skin, fossil records jelly-like eggs, smooth skin, fossil records amniotic eggs, scaly skin, fossil records ...
Arthropods
... • Insects – reason for evolutionary success is: – Ability to fly allows insects to colonize new habitats. – They may use many sense organs to respond to stimuli. – Many have a life cycle in which the young are very different from adults. – The body is divided into a head, thorax, and abdomen. – Sens ...
... • Insects – reason for evolutionary success is: – Ability to fly allows insects to colonize new habitats. – They may use many sense organs to respond to stimuli. – Many have a life cycle in which the young are very different from adults. – The body is divided into a head, thorax, and abdomen. – Sens ...
Phylum Annelida - Mr. Lesiuk
... • the ‘solid’ mesoderm of lower animals becomes inefficient as body size increased • Body cavity = fluid + space for specialized organs needed in circulation of waste / food ...
... • the ‘solid’ mesoderm of lower animals becomes inefficient as body size increased • Body cavity = fluid + space for specialized organs needed in circulation of waste / food ...
The Insect Internally
... O2 molecule is larger than H20 There is insufficient surface area for effective uptake of Oxygen. Thus, the surface area for oxygen uptake comes from an extensive invagination of tubes – Tracheae Oxygen enters the body via spiracles into the tracheae then directly to body tissues. ...
... O2 molecule is larger than H20 There is insufficient surface area for effective uptake of Oxygen. Thus, the surface area for oxygen uptake comes from an extensive invagination of tubes – Tracheae Oxygen enters the body via spiracles into the tracheae then directly to body tissues. ...
Platyhelminthes & Nematoda
... freshwater habitats, there are a few marine rotifer species and a couple of species are even found in mosses! • Because of the reduced role of males in reproduction, most males are incapable of feeding and do not even have a digestive tract (they are just there for sperm delivery!). • Males have nev ...
... freshwater habitats, there are a few marine rotifer species and a couple of species are even found in mosses! • Because of the reduced role of males in reproduction, most males are incapable of feeding and do not even have a digestive tract (they are just there for sperm delivery!). • Males have nev ...
Redworm Facts - The Worm Farm
... The body of the worm is divided into segments or rings called annuli. Worms do not have eyes. Each segment of a redworm has a pair of spots which detect light. Baby worms are not born. They hatch from cocoons smaller than a grain of rice. The largest redworm ever found was in South Africa and measur ...
... The body of the worm is divided into segments or rings called annuli. Worms do not have eyes. Each segment of a redworm has a pair of spots which detect light. Baby worms are not born. They hatch from cocoons smaller than a grain of rice. The largest redworm ever found was in South Africa and measur ...
Phylum Arthropoda
... This subphylum includes the insects and the myriapods (centipedes and millipedes). The myriapods have evolved a pattern of two tagmata (head and trunk) with paired appendages on most or all trunk somites. Uniramian arthropod heads resemble the crustacean head but have only one pair of antennae, inst ...
... This subphylum includes the insects and the myriapods (centipedes and millipedes). The myriapods have evolved a pattern of two tagmata (head and trunk) with paired appendages on most or all trunk somites. Uniramian arthropod heads resemble the crustacean head but have only one pair of antennae, inst ...
document
... Millipedes (class Diplopoda) 2 pairs of walking legs eat decaying leaves and plant matter Centipedes (class Chilopoda) are terrestrial carnivores. Centipedes have poison claws 1 pair of walking legs. ...
... Millipedes (class Diplopoda) 2 pairs of walking legs eat decaying leaves and plant matter Centipedes (class Chilopoda) are terrestrial carnivores. Centipedes have poison claws 1 pair of walking legs. ...
1-arthropods-crayfish
... - Have segmented bodies that show various patterns of segment fusion ( tagmosis) to form integrated unit like the head, adbomen, ... 3. Jointed Appendages - Have joints between body sections (includes legs and antennae) - Have jointed appendages (a structure such as a leg that grows out from t ...
... - Have segmented bodies that show various patterns of segment fusion ( tagmosis) to form integrated unit like the head, adbomen, ... 3. Jointed Appendages - Have joints between body sections (includes legs and antennae) - Have jointed appendages (a structure such as a leg that grows out from t ...
Insects and relatives
... Insects are classified within arthropods (segmented body) that have an exoskeleton that mostly consists of chitin, a three part body (includes head, thorax, and abdomen), three pairs of jointed legs, and 2 antennae . Chitin: complex carbohydrate that makes up the cell walls of fungi and is also foun ...
... Insects are classified within arthropods (segmented body) that have an exoskeleton that mostly consists of chitin, a three part body (includes head, thorax, and abdomen), three pairs of jointed legs, and 2 antennae . Chitin: complex carbohydrate that makes up the cell walls of fungi and is also foun ...
CHAPTER 28 Phylum Arthropoda includes insects, crabs
... stimuli: Insects have many sense organs. Compound eyes detect color and movement extremely well (that's why it's so hard to swat a fly). They have chemical receptors for smell and taste on their mouthparts, antennae, and legs. They also have ears. Movement and Flight: The 3 pairs of legs can be adap ...
... stimuli: Insects have many sense organs. Compound eyes detect color and movement extremely well (that's why it's so hard to swat a fly). They have chemical receptors for smell and taste on their mouthparts, antennae, and legs. They also have ears. Movement and Flight: The 3 pairs of legs can be adap ...
Phylum Annelida – segmented worms
... Some build tubes and suspension feed (tube worms) Palolo worms breed using bioluminescence to spawn at surface ...
... Some build tubes and suspension feed (tube worms) Palolo worms breed using bioluminescence to spawn at surface ...
Platyhelminthes Worksheet KEY - Mr. Lesiuk
... 16. List the range of symptoms that a person infected with a blood fluke may suffer. General sickness, becoming very weak and anemic. Often leads to premature death over time. 17. What causes swimmer’s itch, and why don’t those people with “swimmer’s itch” suffer the same extreme of symptoms of tho ...
... 16. List the range of symptoms that a person infected with a blood fluke may suffer. General sickness, becoming very weak and anemic. Often leads to premature death over time. 17. What causes swimmer’s itch, and why don’t those people with “swimmer’s itch” suffer the same extreme of symptoms of tho ...
helminths-introduction
... 2.They are reddish brown in color due to ingested blood. 3.Anterior end curved, hence name hook worm 4.Male 8-11mm in length and 0.4mm thick. 5.Female 10-13mm in length and 0.6mm thick. 6.Eggs are oval containing 4-8 segmented ovum measuring 6oµm by 40µm. ...
... 2.They are reddish brown in color due to ingested blood. 3.Anterior end curved, hence name hook worm 4.Male 8-11mm in length and 0.4mm thick. 5.Female 10-13mm in length and 0.6mm thick. 6.Eggs are oval containing 4-8 segmented ovum measuring 6oµm by 40µm. ...
File - Invertebrate Zoology
... they put things in their mouths – Feeds on fluid gut contents of host – Can cause malnutrition and death in the event of intestinal blockage – Secrete substances which inhibit host ...
... they put things in their mouths – Feeds on fluid gut contents of host – Can cause malnutrition and death in the event of intestinal blockage – Secrete substances which inhibit host ...
Horse-fly
Horse-flies (for other names, see common names) are true flies in the family Tabanidae in the insect order Diptera. They are often large and agile in flight, and the females bite animals, including humans, in order to obtain blood. They prefer to fly in sunlight, avoiding dark and shady areas, and are inactive at night. They are found all over the world except for some islands and the polar regions.Adult horse-flies feed on nectar and plant exudates; the males have weak mouthparts and only the females bite animals to obtain enough protein from blood to produce eggs. The mouthparts of females are formed into a stout stabbing organ with two pairs of sharp cutting blades, and a spongelike part used to lap up the blood that flows from the wound. The larvae are predaceous and grow in semiaquatic habitats.Female horse-flies can transfer blood-borne diseases from one animal to another through their feeding habit. In areas where diseases occur, they have been known to carry equine infectious anaemia virus, some trypanosomes, the filarial worm Loa loa, anthrax among cattle and sheep, and tularemia. As well as making life outdoors uncomfortable for humans, they can reduce growth rates in cattle and lower the milk output of cows if suitable shelters are not provided.Horse-flies have appeared in literature since Aeschylus in Ancient Greece mentioned them driving people to madness through their persistent pursuit. Shakespeare uses the theme of the maddening gadfly in his plays King Lear and Antony and Cleopatra.