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Questions related from Ahmed Thandar
The holothurian (sea cucumber) genus Thyone appears to be a "supergenus" with about 66 species worldwide and is in need of urgent revision. Apparently the taxonomy and phylogeny of this group is...
02 March 2023 574 2 View
Cladisitic morphological analysis and analysis based on genetic data give us different phylogenetic trees. I am not acquainted with the various software products used to arrive at a...
29 June 2020 9,351 4 View
Species of the sea cucumbers belonging to the genus Thyone are notorious in eviciscerating their internal organs through the mouth when traumatised thereby losing their tentacles, calcareous ring...
19 November 2019 4,024 0 View
Where there are slight differences it often becomes very difficult in traditional/classical taxonomy to separate varieties (forms), subspecies, sister species or cryptic species especially where...
07 September 2016 7,371 14 View
I understand that most dendrochirotid sea cucumbers have direc development or a very short-lived larval life. can then the distribution of such species be directly dependent on ocean currents?
11 April 2016 4,429 3 View
We as established researchers are often invited to review manuscripts in our field. While I think that many of us welcome this as an exercise to add to our knowledge and keep in touch with ongoing...
01 January 1970 4,374 2 View
