Test 1 Flashcards

Question

What are crustaceans?

Answer 1

``` Mostly all aquatic 2 pairs of antennae Gills Five pairs of legs or more Head and thorax fused ```

Answer 2

No antennae Chelicerate mouthparts Pedipalps

Answer 3

Order araneae-spiders Order scorpionida-scorpions Order acari-ticks and mites

Answer 4

``` Suck blood out of bees Weaken bees Bee colonies die Move with drifting and robbing bees Difficult to manage ```

Answer 5

Spend entire life in bee trachea Weaken bees and affect flight Kill bee colonies Transmitted by bees drifting or robbing

Answer 6

One pair of legs per segment One pair of large antennae Most predacious and venomous

Answer 7

Two pairs of legs let segment | No venomous bite-noxious chemical release common

Answer 8

Eukaryotes

Answer 9

``` 3 body regions 3 pairs of legs Compound eyes Wings, usually One pair of antennae Trachea ```

Answer 10

Wings develop externally | Incomplete metamorphosis

Answer 11

Wings develop internally | Complete metamorphosis

Answer 12

``` Domain Kingdom Phylum Class Order Family Genus Species Dominant kings play chess on fine grained sand ```

Answer 13

Indirect fertilization Compound eyes Abdominal appendages Household pests

Answer 14

``` Incomplete metamorphosis Four triangular wings with many veins Adults with vestigial mouthparts Abundant in permanent freshwater environments Aquatic Immatures feed on plants/debris Adults typically emerge synchronously ```

Answer 15

Two pair membranous wings Chewing mouthparts No cerci Economic/ecological-predaceous and abundant Egg, naid, adult-incomplete metamorphosis Adults may live several months

Answer 16

Incomplete metamorphosis Chewing mouthparts Most males-sound producing organs

Answer 17

Roach ``` Many generations per year Incomplete metamorphosis Head concealed by pronotum Wings usually present Antennae long and slender ```

Answer 18

Roaches trigger asthma ``` Minimize food available Minimize water sources Caulk up cracks Don't bring them home Use sticky traps Use baits if necessary ```

Answer 19

Soft bodied Reproductives with four similar wings Chewing mouthparts Incomplete metamorphosis

Answer 20

Overwinter as eggs Incomplete metamorphosis Grasping forelegs

Answer 21

``` Incomplete metamorphosis 3cm to 20+ Long slender legs not adapted for jumping, digging, or grasping Chewing mouthparts Herbivorous Leg autonomy common ```

Answer 22

Incomplete metamorphosis Chewing mouthparts Prominent cerci

Answer 23

Permanent ectoparasites Incomplete metamorphosis Tarsi modified into a claw Chewing or sucking mouthparts

Answer 24

``` Transmitted by close contact or sharing infested materials Cannot live away from hosts Nit comb Lice shampoos Wash clothes and bedding Break the cycle ```

Answer 25

``` Piercing/sucking mouthparts Incomplete metamorphosis Economic/ecological impact:many important agricultural and human health pests Some vector serious diseases Some species can be very numerous ```

Answer 26

Forewing with basal half thickened and leather like | Includes predators, plant feeders, parasites

Answer 27

``` Nepidae-water scorpion Ambush predator Breathing tube Corixidae-water boatmen Swim upright Can live in polluted water Predators Plastron Notonectidae-backswimmers Free swimming predators Hemoglobin Plastron ```

Answer 28

``` Bed bugs Flat oval Less than 6 mm Wings vestigial Feed on blood at night Not known to vector diseases ```

Answer 29

``` Infesting dorms, hotels, homes Bedding luggage Possible relation to restrictions on indoor insecticide Signs Unexplained bites Spots of blood or feces on bedding Look for the insect Inspect beds sofas ```

Answer 30

Kissing bug transmits Chagas' disease

Answer 31

``` Tryoanosoma-released in feces Biting causes itching Victim scratches in trypanosomes Affects 18-20 million people Central and s. America Rural areas Chronic infection Heart, digestive system ```

Answer 32

``` Stink bugs Large triangular scutellum Five segmented antennae Very common Some serious plant pests Some important predators ```

Answer 33

Economic/ecologic-can be very numerous(prey item), important plant pests and transmit plant diseases

Answer 34

``` :large insects with wings Cicada Immatures live in the ground Dog day cicada Periodical cicada Reasons for periodicity Overwhelm predation Confuse predators with sound Predator population cannot build up in response to prey increase ```

Answer 35

Nymphs cover themselves with froth

Answer 36

Many structured to resemble plant parts Nymphs often gregarious, may be tended by ants Feed mostly on woody plants

Answer 37

Important plant disease vectors, particularly viruses Phony peach disease Pierce's disease grapes Corn stunt

Answer 38

Transmitted diseases | Most important vectors

Answer 39

Eggs overwinter-spring hatch-birth of wingless females-migrate-women births-migrate-male and female

Answer 40

``` Hemlock wooly adelgid No males Kill trees in 3-10years Pesticides Predators ```

Answer 41

Eggs hatch under scale Crawlers emerge to find feeding location First molt-Armored scale females lose legs and antennae Males pupate u see sax and emerge with wings but no mouthparts

Answer 42

Transmit plant viruses

Answer 43

Occurs in Georgia peanuts

Answer 44

One female aphid-up to 100 offspring which are ready to reproduce in a week Predator populations are slower to respond Rapid population growth=big cycles

Answer 45

Complete metamorphosis Life stages Egg, larva, pupa, adult

Answer 46

``` Chewing mouthparts Large lateral eyes Eggs in stalks Predaceous larva and adults Agriculture predators ```

Answer 47

Larvae make pits in soil

Answer 48

``` Most species Four wings thickened leathery hard Chewing mouthparts Hind wings usually longer that the elytra Very small to large Antennae variable May be sexually dimorphic ```

Answer 49

Ground beetles Most environments nocturnal Often found under rocks leaf litter Predaceous as larvae and adults

Answer 50

Often quick fliers Larvae predaceous Ambush out of hole

Answer 51

Predaceous diving nettle Carry air bubble beneath elytra Larvae have suctorial mouthparts

Answer 52

Whirligig beetles Four compound eyes Often gregarious Antennae enable them to avoid crashing

Answer 53

Weevils Largest family of beetles Larvae typically hidden

Answer 54

Leaf beetles Cucumber beetles are key pests if vine crops or cucurbits (cucumber, squash, melons) Oval body shape

Answer 55

Long horned beetles Larvae typically in dead or living wood Long antennae

Answer 56

Scarabs Some serious pests White grubs and Japanese beetles

Test 1 Flashcards

(80 cards)