Ch 29 - Crestwood Local Schools
... More kinds of these than any other kind of animal! ~ evolved from Annelids ~ Trilobites - 1st animals with eyes capable of forming images - lived in seas ~ 1st terrestrial arthropod thought to be scorpions about 425 mill. yrs. ago Characteristics: ~ jointed appendages ~ segmentation ~ head - some ha ...
... More kinds of these than any other kind of animal! ~ evolved from Annelids ~ Trilobites - 1st animals with eyes capable of forming images - lived in seas ~ 1st terrestrial arthropod thought to be scorpions about 425 mill. yrs. ago Characteristics: ~ jointed appendages ~ segmentation ~ head - some ha ...
Pre-Visit Material - Mill Creek MetroParks
... folded when at rest. Data – facts or pieces of information. Dragonfly – slender-bodied, non-stinging insect having iridescent wings that are outspread at rest; adults and nymphs feed on mosquitoes. Fresh water – water that is not salty. Gills –breathing apparatus for aquatic organisms (may appear as ...
... folded when at rest. Data – facts or pieces of information. Dragonfly – slender-bodied, non-stinging insect having iridescent wings that are outspread at rest; adults and nymphs feed on mosquitoes. Fresh water – water that is not salty. Gills –breathing apparatus for aquatic organisms (may appear as ...
Arthropods - ustarbiology
... Family - Scarabaeidae Genus - Popillia Genus & species Popillia japonica Newman ...
... Family - Scarabaeidae Genus - Popillia Genus & species Popillia japonica Newman ...
Arthropods
... 1. Head = Has pair of antennae and modified mouthparts 2. Thorax = Has three segments, each with a pair of legs -May have one or two pairs of wings 3. Abdomen Most insects have compound eyes ...
... 1. Head = Has pair of antennae and modified mouthparts 2. Thorax = Has three segments, each with a pair of legs -May have one or two pairs of wings 3. Abdomen Most insects have compound eyes ...
Terrestrial Mandibulates
... 3. Control of Insects Insect play an important role in the food web since they are food sources for many organisms and their removal would have a cataclysmic effect. Control of insects through insecticides has a lasting effect on the environment since many insecticides accumulate in the body ti ...
... 3. Control of Insects Insect play an important role in the food web since they are food sources for many organisms and their removal would have a cataclysmic effect. Control of insects through insecticides has a lasting effect on the environment since many insecticides accumulate in the body ti ...
Bell Pettigrew Museum of Natural History - synergy
... phylum of around 100 species of blood-consuming parasites. The adults of most species parasitize the pulmonary and nasal cavities of predatory vertebrates and 90% of species specifically have reptilian hosts, mainly snakes. The larval stages have a wider range of hosts including insects and humans. ...
... phylum of around 100 species of blood-consuming parasites. The adults of most species parasitize the pulmonary and nasal cavities of predatory vertebrates and 90% of species specifically have reptilian hosts, mainly snakes. The larval stages have a wider range of hosts including insects and humans. ...
WHAT IS AN INSECT - Delaware Science Olympiad
... • insects exhibit gradual changes in body form • immatures are called nymphs or if aquatic, naiads • maturation of wings, external genitalia, and other adult structures occurs in small steps from molt to molt • developmental changes that occur are visible externally as the insect grows, but adults r ...
... • insects exhibit gradual changes in body form • immatures are called nymphs or if aquatic, naiads • maturation of wings, external genitalia, and other adult structures occurs in small steps from molt to molt • developmental changes that occur are visible externally as the insect grows, but adults r ...
Phylum Nematoda - MissReidClasses
... given off by prey or hosts • Longitudinal muscles so movement is “snake-like” ...
... given off by prey or hosts • Longitudinal muscles so movement is “snake-like” ...
Unit A - apel slice
... An iguana is a reptile. It suns itself to keep its body warm. 4 A Like all birds, a hummingbird has light, strong bones. A salamander is an amphibian. Amphibians can live out of the water but must return to water to lay their eggs. There are five groups of vertebrates—mammals, birds, reptiles, amph ...
... An iguana is a reptile. It suns itself to keep its body warm. 4 A Like all birds, a hummingbird has light, strong bones. A salamander is an amphibian. Amphibians can live out of the water but must return to water to lay their eggs. There are five groups of vertebrates—mammals, birds, reptiles, amph ...
Phylum Arthropoda!
... Also have a semicircular exoskeleton, and a long pointed tail. They also have 4 pairs of walking legs. 5 or 6 pairs of appendages that movie over their gills. ...
... Also have a semicircular exoskeleton, and a long pointed tail. They also have 4 pairs of walking legs. 5 or 6 pairs of appendages that movie over their gills. ...
The Arthropods:
... Gas exchange with air requires a large surface area for the diffusion of gases o Accomplished through highly branched systems of chitin-lined tubes ...
... Gas exchange with air requires a large surface area for the diffusion of gases o Accomplished through highly branched systems of chitin-lined tubes ...
Amphibians!
... “These foul and loathsome animals are abhorrent because of their cold body, pale color, cartilaginous skeleton, filthy skin, fierce aspect, calculating eye, offensive smell, harsh voice, squalid habitation, and terrible venom; and so their Creator has not exerted his powers to make many of them.” - ...
... “These foul and loathsome animals are abhorrent because of their cold body, pale color, cartilaginous skeleton, filthy skin, fierce aspect, calculating eye, offensive smell, harsh voice, squalid habitation, and terrible venom; and so their Creator has not exerted his powers to make many of them.” - ...
Slides (pdf format)
... only 1 or 2 generations/year) by meiosis, if unfertilized,! these become haploid, non-feeding males: — Males thus often found only during brief periods! (can mate about 1 h after hatching). — Have a single testis and ciliated sperm duct running! to a genital pore and copulatory organ. — Mating by ...
... only 1 or 2 generations/year) by meiosis, if unfertilized,! these become haploid, non-feeding males: — Males thus often found only during brief periods! (can mate about 1 h after hatching). — Have a single testis and ciliated sperm duct running! to a genital pore and copulatory organ. — Mating by ...
General Characteristics of Phylum Arthropoda
... 3. The mid region of the body is the thorax, which is composed of three segments viz. prothorax, mesothorax and metathorax. 4. Each thoracic segment usually bears a pair of legs, in many groups the second and third segments each bear a pair of wings. 5. Posterior region of the body is the abdomen, w ...
... 3. The mid region of the body is the thorax, which is composed of three segments viz. prothorax, mesothorax and metathorax. 4. Each thoracic segment usually bears a pair of legs, in many groups the second and third segments each bear a pair of wings. 5. Posterior region of the body is the abdomen, w ...
Chapter Thirteen: Mollusks, Worms, Arthropods, Echinoderms
... one or two shells with organs in a fluid-filled cavity. 1. Thin layer of tissue called the __________ covers the body organs and secretes shell. 2. Mantle cavity (between soft body and mantle) contains _____________. 3. For most mollusks, an _____________ circulatory system moves blood through vesse ...
... one or two shells with organs in a fluid-filled cavity. 1. Thin layer of tissue called the __________ covers the body organs and secretes shell. 2. Mantle cavity (between soft body and mantle) contains _____________. 3. For most mollusks, an _____________ circulatory system moves blood through vesse ...
Blackworm fACTS
... Hermaphroditic – contain both male and female sex organs [like earthworm] 1. Sexual - Sperm exchanged > produce cocoons containing 4-11 fertilized eggs After 2 weeks > new worm emerges about 1 cm in length- not common ...
... Hermaphroditic – contain both male and female sex organs [like earthworm] 1. Sexual - Sperm exchanged > produce cocoons containing 4-11 fertilized eggs After 2 weeks > new worm emerges about 1 cm in length- not common ...
Roundworm
... Eggs deposited on soil from contaminated wastes Larvae live in soil Burrow into feet or exposed skin of host Larvae travel through bloodstream, to lungs, coughed up, swallowed Attach to intestinal wall where they mature ...
... Eggs deposited on soil from contaminated wastes Larvae live in soil Burrow into feet or exposed skin of host Larvae travel through bloodstream, to lungs, coughed up, swallowed Attach to intestinal wall where they mature ...
Insects
... hatches into larva, develops into a pupa, and then finally becomes an adult. At the adult stage, the lady bugs reproduce to create more eggs. ...
... hatches into larva, develops into a pupa, and then finally becomes an adult. At the adult stage, the lady bugs reproduce to create more eggs. ...
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.