Tuesday, 8 October 2013

Four Carcinoscorpius rotundicauda from East Lantau on 4 October 2013.

1. Date: 4 October 2013
Location: Discovery Bay, Lantau.
Species: Carcinoscorpius rotundicauda
Sex: Female
Prosoma width: 15 cms
Body length:  32 cms.

2. Date: 4 October 2013
Location: Nim Shue Wan, Lantau.
Species: Carcinoscorpius rotundicauda
Sex: Female
Prosoma width: 14 cms
Body length:  19 cms

3. Date: 4 October 2013
Location: Nim Shue Wan, Lantau.
Species: Carcinoscorpius rotundicauda
Sex: Female
Prosoma width: 13 cms
Body length:  28 cms

4. Date: 4 October 2013
Location: Nim Shue Wan, Lantau.
Species: Carcinoscorpius rotundicauda
Sex: Male (upper right hand corner)
Prosoma width: 11 cms
Body length:  23 cms 

Comment: Caught by local fisherman. Note the abundant epifauna on 3 of the specimens, suggesting extended periods of living in sea water conditions. Specimens in estuarine areas in Hong Kong usually do not exhibit such rich epifaunal growths.


Two Carcinoscorpius rotundicauda from East Lantau on 3 October 2013.

Date: 3 October 2013
Location: Nim Shue Wan, Lantau.
Species: Carcinoscorpius rotundicauda
Sex: Male
Prosoma width: 12 cms
Body length:  Broken tail
Comment: Caught by local fisherman.



Date: 3 October 2013
Location: Discovery Bay, Lantau.
Species: Carcinoscorpius rotundicauda
Sex:  Female
Prosoma width: 14 cms
Body length: 26 cms
Comment: Caught by local fisherman.



Carcinoscorpius rotundicauda from East Lantau on 27 September 2013.

Date: 27 September 2013
Location: Nim Shue Wan, Lantau.
Species: Carcinoscorpius rotundicauda
Sex: Female
Prosoma width: 16 cms
Body length:   Broken tail
Comment: One specimen caught by local fisherman.



Carcinoscorpius rotundicauda from East Lantau on 26 September 2013.

Date: 26 September 2013
Location: Nim Shue Wan, Lantau.
Species: Carcinoscorpius rotundicauda
Sex: Male
Prosoma width: 12 cms
Body length: 25 cms
Comment: One specimen caught by local fisherman.


Carcinoscorpius rotundicauda from East Lantau on 18 September 2013.

Date: 18 September 2013 
Location: Tai Shui Hang, Lantau. 
Species: Carcinoscorpius rotundicauda 
Sex:  Female 
Prosoma width: 15 cms 
Body length: 33 cms 
Comment: One specimen caught by local fisherman. Note injury on left side of prosoma.