摘要

A roundworm taken from wet soil. The front of the worm is on the left, and the dark line visible at the end is its feeding apparatus, known as a stylet. The undulation from side to side is characteristic of roundworms, which do not have circular muscles. Photo by Josh Grosse, 2002.

From English Wikipedia. This image has been released into the public domain by its creator, Josh Grosse.

協議

This work has been released into the public domain by its author, Josh Grosse at 英文 維基百科. This applies worldwide. In some countries this may not be legally possible; if so: Josh Grosse grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse