Page 1 of 32
CATEGORY 8-A MOSQUITO CONTROL
APPLICATOR CERTIFICATION PRACTICE 2026
EXAM COMPLETE (75) CURRENT TESTING
QUESTIONS AND DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
MOSQUITO CONTROL
Prepare for the Category 8-A Mosquito Control Applicator
Certification Practice Exam with this concise study resource
covering mosquito biology, control methods, pesticide safety,
and regulatory compliance. It reinforces key concepts aligned
with certification standards for mosquito control applicators.
Suitable for individuals seeking licensure in mosquito control
and pest management.
Dengue is transmitted by what two mosquito species?
a. Aedes Aegypti and Aedes albopictus
b. Anopheles Quadrimaculatus and Psorophora Columbiae
c. Culiseta Melanura and Culex Quinquefasciatus
d. Culex salinarius and Aedes sollicitans ✓ ✓ ...... ANSWER
....... a. Aedes Aegypti and Aedes albopictus
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Larvae of Ochlerotatus triseriatus are commonly found in?
a. Pastures
b. Roadside ditches
c. Tree holes
d. Septic ditches ✓ ✓ ...... ANSWER ....... c. Tree holes
How can the adults of the malaria mosquito be
distinguished from the adults of the yellow fever mosquito?
a. The malaria mosquito adults have four dark spots of
scales on each wing
b. The palpi of the malaria mosquito adults are less than half
the length of the proboscis
c. The palpi and proboscis of the malaria mosquito adults
are equal in length
d. Both A and C are correct ✓ ✓ ...... ANSWER ....... d.
Both A and C are correct
Human deaths caused by malaria occur most often in?
a. Central and South America
b. Eastern Europe
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c. Australia and Indonesia
d. Africa and Asia ✓ ✓ ...... ANSWER ....... d. Africa and
Asia
The Biological control agent, Mesocyclops longisetus
belongs to what group of organisms?
a. Parasitic bacteria
b. Parasitic fungus
c. Predatory copepod
d. Predatory nematode ✓ ✓ ...... ANSWER ....... c.
Predatory copepod
Naled and chlorpyrifos belong to which group of pesticides?
a. Botanical (plant products)
b. Chlorinated hydrocargons
c. Insect growth-regulators (IGR)
d. Organophosphates ✓ ✓ ...... ANSWER ....... d.
Organophosphates
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One reason why the mass release of the cannibal mosquito
Toxorhynchites has not been widely accepted in mosquito
control districts is?
a. The larvae are too large for the containers they are
supposed to infest
b. The females have a difficult time locating artificial
containers where other pest mosquito larvae are found
c. The production costs are too high for mass rearing and
release of the larvae
d. The female adults are aggressive feeders on humans ✓ ✓
...... ANSWER ....... c. The production costs are too high
for mass rearing and release of the larvae
The ability through physiological processes to withstand a
toxicant after is has entered the body is referred to as?
a. Physiological resistance
b. Behavioral resistance
c. Metamorphic resistance
d. Chemical process resistance ✓ ✓ ...... ANSWER .......
a. Physiological resistance
CATEGORY 8-A MOSQUITO CONTROL
APPLICATOR CERTIFICATION PRACTICE 2026
EXAM COMPLETE (75) CURRENT TESTING
QUESTIONS AND DETAILED CORRECT
ANSWERS|GUARANTEED PASS.
MOSQUITO CONTROL
Prepare for the Category 8-A Mosquito Control Applicator
Certification Practice Exam with this concise study resource
covering mosquito biology, control methods, pesticide safety,
and regulatory compliance. It reinforces key concepts aligned
with certification standards for mosquito control applicators.
Suitable for individuals seeking licensure in mosquito control
and pest management.
Dengue is transmitted by what two mosquito species?
a. Aedes Aegypti and Aedes albopictus
b. Anopheles Quadrimaculatus and Psorophora Columbiae
c. Culiseta Melanura and Culex Quinquefasciatus
d. Culex salinarius and Aedes sollicitans ✓ ✓ ...... ANSWER
....... a. Aedes Aegypti and Aedes albopictus
, Page 2 of 32
Larvae of Ochlerotatus triseriatus are commonly found in?
a. Pastures
b. Roadside ditches
c. Tree holes
d. Septic ditches ✓ ✓ ...... ANSWER ....... c. Tree holes
How can the adults of the malaria mosquito be
distinguished from the adults of the yellow fever mosquito?
a. The malaria mosquito adults have four dark spots of
scales on each wing
b. The palpi of the malaria mosquito adults are less than half
the length of the proboscis
c. The palpi and proboscis of the malaria mosquito adults
are equal in length
d. Both A and C are correct ✓ ✓ ...... ANSWER ....... d.
Both A and C are correct
Human deaths caused by malaria occur most often in?
a. Central and South America
b. Eastern Europe
, Page 3 of 32
c. Australia and Indonesia
d. Africa and Asia ✓ ✓ ...... ANSWER ....... d. Africa and
Asia
The Biological control agent, Mesocyclops longisetus
belongs to what group of organisms?
a. Parasitic bacteria
b. Parasitic fungus
c. Predatory copepod
d. Predatory nematode ✓ ✓ ...... ANSWER ....... c.
Predatory copepod
Naled and chlorpyrifos belong to which group of pesticides?
a. Botanical (plant products)
b. Chlorinated hydrocargons
c. Insect growth-regulators (IGR)
d. Organophosphates ✓ ✓ ...... ANSWER ....... d.
Organophosphates
, Page 4 of 32
One reason why the mass release of the cannibal mosquito
Toxorhynchites has not been widely accepted in mosquito
control districts is?
a. The larvae are too large for the containers they are
supposed to infest
b. The females have a difficult time locating artificial
containers where other pest mosquito larvae are found
c. The production costs are too high for mass rearing and
release of the larvae
d. The female adults are aggressive feeders on humans ✓ ✓
...... ANSWER ....... c. The production costs are too high
for mass rearing and release of the larvae
The ability through physiological processes to withstand a
toxicant after is has entered the body is referred to as?
a. Physiological resistance
b. Behavioral resistance
c. Metamorphic resistance
d. Chemical process resistance ✓ ✓ ...... ANSWER .......
a. Physiological resistance
