Note

Chiroteuthis spoeli Paralarvae

Richard E. Young and Clyde F. E. Roper
Click on an image to view larger version & data in a new window
Click on an image to view larger version & data in a new window

Click on an image to view larger version & data in a new window
Click on an image to view larger version & data in a new window

Figure. Paralarvae of C. spoeli, Hawaiian waters. A - Dorsal and ventral views, 9.6 mm ML. B - Side view of head, 2.4 mm ML; shows the dorsal position of the esophagus within the brachial pillar and large number of chambers in the brachial pillar. C - Dorsal and ventral views, 5.3 mm ML. Scale bar is 1 mm. Drawings from Young (1991).

Click on an image to view larger version & data in a new window
Click on an image to view larger version & data in a new window

Figure. This is a photograph of a large (90 mm ML) Chiroteuthis spoeli doratopsid paralarva captured in the central North Pacific (27°N, 165°W) on a squid jig in surface waters at night. During capture and handling one tentacle and one of the ventral arms were broken off, the head separated from the mantle and the tail was lost. Note the extreme slenderness of the paralarva, the very long ventral arm and long tentacle (wrapped around the head), the small reddish-brown digestive gland near the anterior end of the mantle, and the dorsal position of the oesophagus. Photograph by R. Young.

About This Page

Richard E. Young
University of Hawaii, Honolulu, HI, USA


Smithsonian Institution, Washington, D. C., USA

Page: Tree of Life Chiroteuthis spoeli Paralarvae Authored by Richard E. Young and Clyde F. E. Roper. The TEXT of this page is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0. Note that images and other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Click on an image or a media link to access the media data window, which provides the relevant licensing information. For the general terms and conditions of ToL material reuse and redistribution, please see the Tree of Life Copyright Policies.

close box

This page is a note that is attached to a leaf of the Tree of Life.

ToL notes provide brief accounts of characteristics, short summaries, commentaries, media files, taxonomic information, or identification tools for a given group of organisms.

For a more detailed explanation of the different ToL page types, have a look at the Structure of the Tree of Life page.

close box

Chiroteuthis spoeli

Page Content

articles & notes

collections

people

Explore Other Groups

random page

  go to the Tree of Life home page
top