Information on Siphopteron
July 26, 1999
From: Erwin Koehler
Dear Bill,
can you tell me the authority of the genus "Siphopteron" - I've searched the web and used Steve Long's "bibliographic citations search enigine"
at http://www.oz.net/~miranda/searchpara.html - no result.
Erwin
Medslugs.Koehler@t-online.de
Koehler, E., 1999 (Jul 26) Information on Siphopteron. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/1117Dear Erwin,
Terry Gosliner proposed the genus in a review of the family Gastropteridae in 1989, to distinguish a group of species which had previously been placed in the genus Gastropteron. Like Gastropteron they have up to 6 outer lateral teeth, but unlike Gastropteron they have a modified penis with a spermatic bulb. The only external character seems to be the presence of a ridge along the siphon which usually extends as a prominent tapering rod at the tip of the siphon. I can't see this feature clearly in either Siphopteron sp. 1. or Siphopteron sp. 2.
Reference: Gosliner. T.M. (1989) Revision of the Gastropteridae (Opisthobranchia: Cephalaspidea) with descriptions of a new genus and six new species. The Veliger, 32(4): 333-381.
Bill Rudman.
Rudman, W.B., 1999 (Jul 26). Comment on Information on Siphopteron by Erwin Koehler. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/1117Related messages
-
Colour form of Siphopteron sp. 1
From: Atsushi Ono, December 21, 1999 -
Another photo of Siphopteron sp. 1.
From: Atsushi Ono, July 28, 1999 -
Siphopteron sp. 1? from Okinawa
From: Bob Bolland, July 27, 1999 -
Siphopteron sp. from Kerama Island
From: Atsushi Ono, July 26, 1999