Arms and buccal cavity. (note greatly enlarged suckers on the midportion of the third and second pair of arms)
Closeup examples of arm suckers (note teeth either absent or present on distal/lateral part of margin; rounded to triangular)
Gladius
Tentacle (not zigzag pattern of carpal suckers)
Closeup of examples of tentacular suckers (note teeth present on entire margin; sharply pointed)
Date
Source
Hoyle, W. E. (1886). Report on the Cephalopoda collected by H. M. S. Challenger during the years 1873-76
Author
William Evans Hoyle
Licensing
Public domainPublic domainfalsefalse
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Captions
Add a one-line explanation of what this file represents