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diphycercal

Protocercal vs Diphycercal - What's the difference?

protocercal | diphycercal |


In zoology terms the difference between protocercal and diphycercal

is that protocercal is having a caudal fin extending around the end of the vertebral column, like that which is first formed in the embryo of fishes; diphycercal while diphycercal is describing a symmetric tail fin in which the vertebral column extends to the tip.

Terms vs Diphycercal - What's the difference?

terms | diphycercal |


As a noun terms

is .

As an adjective diphycercal is

(zoology) describing a symmetric tail fin in which the vertebral column extends to the tip.

Diphycercal vs Homocercal - What's the difference?

diphycercal | homocercal | coordinate terms |

Homocercal is a coordinate term of diphycercal.



As adjectives the difference between diphycercal and homocercal

is that diphycercal is describing a symmetric tail fin in which the vertebral column extends to the tip while homocercal is describing the symmetric tail of a fish that has two lobes extending from the end of the vertebral column.

Diphycercal vs Heterocercal - What's the difference?

diphycercal | heterocercal | coordinate terms |

Heterocercal is a coordinate term of diphycercal.



As adjectives the difference between diphycercal and heterocercal

is that diphycercal is describing a symmetric tail fin in which the vertebral column extends to the tip while heterocercal is of a fish's tail, such that the vertebral column bends and extends upwards into the upper lobe of the tail, making it larger than the lower lobe; as in sharks, rays, and skates.