What Do You Know About Singapore Fresh Water Crab?
Singapore Freshwater crab also kown as Johora Singaporensis as a species of crab, is a very rare and critically endagered species of crab to find. How much do you know about this species of crab? Figure that out by taking this short quiz.
- 1.
Where exactly is the Fresh water Crab endemic to?
- A.
Germany
- B.
Botswana
- C.
Korea
- D.
Singapore
Correct Answer
D. SingaporeExplanation
The Freshwater Crab is endemic to Singapore. This means that it is found naturally and exclusively in Singapore, and not in any other country or region.Rate this question:
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- 2.
What is the conservation staus of the Singapore Fresh water crab ?
- A.
Endangered
- B.
Critically Endangered
- C.
Extinct
- D.
Least Concern
Correct Answer
B. Critically EndangeredExplanation
The correct answer is Critically Endangered. This means that the Singapore Freshwater Crab is facing an extremely high risk of extinction in the wild. The population of this species has declined significantly, and it is at a very high risk of disappearing if conservation measures are not taken urgently. The critically endangered status highlights the urgent need for conservation efforts to protect and preserve this species and its habitat.Rate this question:
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- 3.
What size can a Singapore Fresh water crab possibly grow to?
- A.
30 millimeters
- B.
40 millimeters
- C.
50 millimeters
- D.
60 millimeters
Correct Answer
A. 30 millimetersExplanation
Singapore Fresh water crabs can possibly grow up to a size of 30 millimeters.Rate this question:
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- 4.
Is Singapore Fresh water crab always inactive at nights?
- A.
Yes
- B.
No
- C.
Undecided
- D.
None
Correct Answer
A. YesExplanation
Singapore Fresh water crabs are indeed always inactive at nights. This can be attributed to their natural behavior and adaptation to their environment. These crabs are primarily nocturnal creatures, meaning they are most active during the night. During the daytime, they tend to hide in their burrows or under rocks to avoid predators and conserve energy. Therefore, it is safe to say that Singapore Fresh water crabs are always inactive at nights.Rate this question:
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- 5.
Where is Singapore Fresh water crab predominantly found hiding?
- A.
Under Rocks
- B.
River beds
- C.
On Dry Lands
- D.
In the sea
Correct Answer
A. Under RocksExplanation
Freshwater crabs are predominantly found hiding under rocks because rocks provide them with a suitable habitat. These crabs prefer to live in areas with flowing water, such as rivers or streams, and rocks offer them protection and shelter from predators. Additionally, hiding under rocks allows the crabs to remain close to their food sources, such as algae and small invertebrates, which are often found in these aquatic environments. Therefore, it is not surprising that freshwater crabs are predominantly found hiding under rocks.Rate this question:
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- 6.
What can the Singapore Fresh water crab feed on?
- A.
Insects
- B.
Cray Fishes
- C.
Worms
- D.
Grasses
Correct Answer
C. WormsExplanation
The Singapore Fresh water crab can feed on worms. Worms are a common food source for many species of crabs, including the Singapore Fresh water crab. They provide essential nutrients and are easily accessible in aquatic environments. Crabs have specialized mouthparts that allow them to crush and consume worms, making them an ideal food source for these crustaceans. Additionally, worms are abundant in freshwater habitats, making them a readily available and sustainable food option for the Singapore Fresh water crab.Rate this question:
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- 7.
How many locations has the Singapore Fresh water crab been recorded from so far?
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
B. 2Explanation
The Singapore Fresh water crab has been recorded from two locations so far.Rate this question:
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- 8.
What is the colour of a typical Singapore Fresh water crab?
- A.
Yellow
- B.
Brown
- C.
White
- D.
Orange
Correct Answer
B. BrownExplanation
The typical color of a Singapore freshwater crab is brown.Rate this question:
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- 9.
What year was the Singapore Fresh water crab discovered?
- A.
1985
- B.
1995
- C.
2006
- D.
2011
Correct Answer
A. 1985Explanation
The Singapore Fresh water crab was discovered in the year 1985.Rate this question:
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- 10.
Does the Singapore Fresh water crab possess numerous as other species?
- A.
Yes
- B.
No
- C.
None
- D.
Undecided
Correct Answer
B. NoExplanation
The correct answer is "No" because the question asks if the Singapore Fresh water crab possesses numerous as other species. The word "no" indicates that the Singapore Fresh water crab does not possess numerous as other species.Rate this question:
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Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Jul 26, 2024Quiz Edited by
ProProfs Editorial Team -
Jan 12, 2018Quiz Created by
Jaksiboy
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