Arthropods - Class Insecta Characteristics
40 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the characteristic feature of the exoskeleton of arthropods in the Class Insecta?

  • It is made of keratin
  • It is made of chitin (correct)
  • It is made of calcium carbonate
  • It is made of cellulose
  • How many distinct regions does the body of an insect in the Class Insecta have?

  • 3 (correct)
  • 5
  • 2
  • 4
  • What is the name of the order of insects that includes true flies?

  • Coleoptera
  • Lepidoptera
  • Diptera (correct)
  • Hymenoptera
  • What is the purpose of the halteres in Diptera?

    <p>To aid in balance</p> Signup and view all the answers

    What is the type of metamorphosis that occurs in Diptera?

    <p>Complete metamorphosis</p> Signup and view all the answers

    Which of the following is an example of a Diptera that is a major malaria vector?

    <p>Anopheles gambiae</p> Signup and view all the answers

    How many people worldwide remain threatened by lymphatic filariasis?

    <p>856 million</p> Signup and view all the answers

    How many cases of malaria were estimated worldwide in 2021?

    <p>247 million</p> Signup and view all the answers

    What is the characteristic of Aedes spp. when resting and feeding?

    <p>Body rests parallel to surface, head slightly bent downwards</p> Signup and view all the answers

    Which species of Aedes is known as the Tiger mosquito or forest mosquito?

    <p>Aedes albopictus</p> Signup and view all the answers

    What is the parasite that causes lymphatic filariasis (LF) in Pacific and Asia?

    <p>Wuchereria bancrofti</p> Signup and view all the answers

    Which order of insects do Aedes spp. and Culex spp. belong to?

    <p>Order Diptera</p> Signup and view all the answers

    What is the characteristic of Culex spp. when resting?

    <p>Body rests parallel to surface, hind legs curled up over back</p> Signup and view all the answers

    What is the disease transmitted by Glossina (genus of tsetse fly)?

    <p>Human sleeping sickness</p> Signup and view all the answers

    Which species of mosquito is a vector of lymphatic filariasis in the Americas?

    <p>Culex quinquefasciatus</p> Signup and view all the answers

    What is the habitat of Glossina (genus of tsetse fly)?

    <p>Rural Africa</p> Signup and view all the answers

    What is the most common strain of Babesia documented to cause disease in humans in the US?

    <p>Babesia microti</p> Signup and view all the answers

    Which tick species is the most important parasite of livestock globally?

    <p>Rhipicephalus microplus</p> Signup and view all the answers

    What is the name of the disease caused by Babesia bovis in cattle?

    <p>Cattle fever</p> Signup and view all the answers

    What is the phylum of the protozoan parasite Babesia bovis?

    <p>Apicomplexa</p> Signup and view all the answers

    What is the name of the tick species that transmits Babesia bovis and Anaplasma marginale?

    <p>Rhipicephalus microplus</p> Signup and view all the answers

    What is the name of the disease caused by Anaplasma marginale?

    <p>Anaplasmosis</p> Signup and view all the answers

    What is the characteristic feature of the tick species Amblyomma variegatum?

    <p>Pale rings on most segments of their legs</p> Signup and view all the answers

    What are the two important diseases associated with the tick species Amblyomma variegatum?

    <p>Heartwater and Dermatophilosis</p> Signup and view all the answers

    What disease is caused by the protozoa of the genus Leishmania?

    <p>Leishmaniasis</p> Signup and view all the answers

    What is the primary function of the mouthparts of adult fleas?

    <p>Piercing skin and sucking blood</p> Signup and view all the answers

    What is the genus of the sand fly that is a vector for leishmaniasis?

    <p>Phlebotomus</p> Signup and view all the answers

    What is the characteristic of the body of fleas?

    <p>Laterally compressed</p> Signup and view all the answers

    What is the purpose of the combs in fleas?

    <p>For species identification</p> Signup and view all the answers

    What is the primary habitat of adult fleas?

    <p>On warm-blooded animals</p> Signup and view all the answers

    What is the genus of the black fly that is a vector for river blindness?

    <p>Simulium</p> Signup and view all the answers

    What is the significance of the genal and pronotal combs in cat and dog fleas?

    <p>For species identification</p> Signup and view all the answers

    What is the primary purpose of a larva climbing onto low vegetation?

    <p>To search for a host</p> Signup and view all the answers

    What happens to the eggs of the Rhipicephalus microplus tick?

    <p>They hatch in the environment</p> Signup and view all the answers

    What is the typical lifespan of some ticks?

    <p>Up to 21 years</p> Signup and view all the answers

    What is the typical behavior of a one-host tick?

    <p>It moults through all instars on one host</p> Signup and view all the answers

    What is the advantage of using a series of hosts for ticks?

    <p>It increases opportunities for transmission of pathogens</p> Signup and view all the answers

    What is the characteristic of the Boophilus decoloratus tick?

    <p>It produces around 2500 eggs</p> Signup and view all the answers

    What is the characteristic of Argasids ticks?

    <p>They are many-host ticks</p> Signup and view all the answers

    What is the purpose of the nymph moulting to an adult and attaching to another host?

    <p>To complete its development</p> Signup and view all the answers

    More Like This

    Insect World
    10 questions

    Insect World

    ReverentMahoganyObsidian avatar
    ReverentMahoganyObsidian
    Arthropods Identification
    47 questions
    Entomology Basics and Insect Morphology
    102 questions
    Use Quizgecko on...
    Browser
    Browser