TAMU ENTO 201 Bernal Exam 4 UPDATED ACTUAL Exam Questions and CORRECT Answers

TAMU ENTO 201 Bernal Exam 4 UPDATED
ACTUAL Exam Questions and CORRECT
Answers
_________ is the common name for coleoptera. - CORRECT ANSWER - Beetle



What is the metamorphosis of coleoptera? - CORRECT ANSWER - Complete;
Holometabolous


What is the geographical distribution of coleopterans? - CORRECT ANSWER -
Worldwide


The modified front wing of a coleopteran is formally called _______. - CORRECT
ANSWER - Elytra



Define: Elytra - CORRECT ANSWER - The modified frontwing found in coleopterans
that serves to protect the hindwing


______ is the largest order. - CORRECT ANSWER - Coleoptera



What percentage of all insects are coleopterans? - CORRECT ANSWER - 40%



What percentage of all animals are coleopterans? - CORRECT ANSWER - 30%


T/F: The elytra of coleopterans always cover the length of the insect's body. - CORRECT
ANSWER - False: sometimes they are shortened


What are the three characteristics present in all coleopteran larvae? - CORRECT
ANSWER - - Toughened head capsule

, - Forward facing mouthparts
- Shortened antennae with 4 segments


What are the four most common types of coleopteran larvae? - CORRECT ANSWER --
Campodeiform
- Eruciform
- Scarabaeiform
- Apodous


What types of consumers are beetles? - CORRECT ANSWER - Herbivores, carnivores,
saprophages, or endoparasites


What are the four suborders of coleoptera? - CORRECT ANSWER - - Archosternata
- Mxyophyga
- Adephaga
- Polyphaga


Archosternata belongs to order ________ and consume ________. - CORRECT
ANSWER - Coleoptera; Saprophagous



Mxyophaga belongs to order ________ and consume ________. - CORRECT ANSWER -
Coleoptera; aquatic vegetarians


Adephaga belongs to order ________ and consume ________. - CORRECT ANSWER -
Coleoptera; predaceous


Polyphaga belongs to order ________ and consume ________. - CORRECT ANSWER -
coleopterans; herbivorous