|See Talk:Valenciennea helsdingenii for individual experiences with this species, Valenciennea helsdingenii. Feel free to add your own personal experiences.|
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- Twostripe Goby
Information about the body shape, skeletal characteristics, how it appears, colouring etc.
16 cm. 
Anything that lives in symbiosis, parasitic or opportunistically with it.
Notes about what they do, how they interact with others, different species etc.
The size of tank suitable for it, including reasoning behind this judgment.
Type and amount of water flow suitable for it.
How much lighting is required for it.
What it requires in terms of feeding, type of foods and frequency.
How quickly it will grow under various conditions.
Things that adversely effect it, such as bacterial infections, parasites etc.
Addition things / items that are important for care in captivity.
Does it have any fish that it should not be housed with?
Does it have coral that it is not compatible with?
Is it compatible with other invertebrates such as molluscs, crustaceans and echinoderms?
How it reproduces, how suitable it is to breeding or captive propagation, techniques on how to etc.
Common in East Africa. Southern Red Sea, East Africa to Indonesia and Great Barrier Reef, north to southern Japan. 
Protected sand areas of continental shelf coasts, 2 to ~30 m. Usually found as pairs. 
Some additional notes on it that don't fit in the above sections.
- Valenciennea helsdingenii - FishBase
- The Fish Of Which Dreams (or Nightmares) Are Made: The Genus Valenciennea by Henry Schultz - Reefkeeping Magazine
- The Substrate Sifting Gobies: Fishes that Earn Their Keep by J. Charles Delbeek and Scott Michael - Aquarium Fish Magazine
- (Lieske Myers 1996): Lieske, E., Myers, R., Coral reef fishes : Caribbean, Indian Ocean, and Pacific Ocean : including the Red Sea, Princeton University Press: Princeton, 1996.