How many anal spines are typically found on the European John Dory (*Zeus faber*) in contrast to the American species?
Answer
Four
The European John Dory, Zeus faber, typically has four anal spines, whereas the American species, Zenopsis ocellata, generally possesses three.
#Videos
An introduction to John Dory - YouTube
Related Questions
From which French word, meaning 'gilded' or 'golden,' is the name component 'dory' believed to derive?What is the common alternative name for John Dory used across several international markets?According to folklore, what caused the prominent dark blotch found on the flank of the John Dory?What is the scientific classification assigned to the North American relative of the European John Dory?What structural feature distinguishes the American John Dory (*Zenopsis ocellata*) from the European *Zeus faber* regarding the dorsal fin?How many anal spines are typically found on the European John Dory (*Zeus faber*) in contrast to the American species?What is the primary reason John Dory is often unreliable in standard US supermarket supply chains?Which characteristic is cited as a key component of John Dory's highly regarded culinary quality?The documented general range for the American John Dory (*Zenopsis ocellata*) extends northward along the North American coast up to what significant geographical point?How does the management strategy for the *Zeus faber* fishery in New Zealand differ markedly from the capture of *Zenopsis ocellata* in the US?