Halichoeres tenuispinis ホンベラ 놀래기 Early Juvenile Life History

Encountered by observing Ichthyoplankton using fishing light in the surface layer.,,Ulsan,,Korea,,2023
late-pelagic stage individuals,,rearing in home aquarium,,
+4 individuals (ca.12-15mmTL)
+transform size : 11-12mmTL (type a) & 15-16mmTL(type b),,+more investigation needed,,
+here transform refer as,,
,,transparent(late pelagic stage) - ,,begin coloured juvenile colouration(early settlement stage)
questionable,,
my collect & rearing experience,,other wrasse species's transform size are restricted.
-Stethojulis terina (several individuals:10-11mmTL
-Pseudolabrus sieboldi (Dozens of individuals: ca.16-17mmTL) /P. eoethinus?
+Ind 1.
00:00-00:25 lateral view,, black background,,, ca.14mmTL,,20231011
+pelvic fin rays almost unrecognizable (poorly developed,, or undeveloped in this stage)
00:26-00:38 lateral view,,white background,,,
00:39-00:48 dorsal view,,
00:49-00:55 white background,,, ca.14mmTL,,20231017
00:56-01:06 black background,,,
01:07-01:18 full body,, ca.17mmTL,,20231031
01:19-01:28 head-body part,,,
01:29-01:35 caudal-body part,,,
+Ind 2.
01:36-01:50 lateral view,,white background,,, ca.12mmTL,,20230907
01:51-02:04 lateral view,, black background,,,
02:05-02:11 dorso-lateral view,,
02:12-02:32 lateral view,, ca.12mmTL,,20230908
02:33-02:40 dorsal view,,
02:41-02:51 lateral view,, ca.12mmTL,,20230910
02:52-03:01 dorso-lateral view,,
03:02-03:17 ca.13mmTL,,20230919
+Ind 3.
03:18-03:30 lateral view,,microscope,,ca.15mmTL,,20230808
03:31-03:43 dorsal view,,microscope,,
03:44-03:59 dorso-lateral view,,
04:00-04:10 lateral view,,
04:11-04:30 lateral view,,,,microscope 20230809
04:31-04:43 lateral view,,,
04:44-05:02 ca.13mmTL,,20230810
05:03-05:11 20230811
05:12-05:19 ca.13mmTL,,20230813
05:20-05:44 ca.15mmTL,,20230824
05:45-06:14 ca.15mmTL,,20230828
+Ind 4.
06:15-06:24 dorso-lateral view,,ca.12mmTL,,20230809
06:25-06:38 lateral view,,black background,,,out of focus,,
06:39-06:48 lateral view,,white background,,,
06:49-07:00 lateral view,,shooting case
07:01-07:08 lateral view,,ca.12mmTL,,20230811
07:09-07:18 dorsal view,,
07:19-07:34 lateral view,,ca.12mmTL,,20230813
07:35-07:51 ca.15mmTL,,20230824
07:52-08:07 ca.32mmTL,,20230927
Materials for,, Early Juvenile Life History,,Genus Halichoeres
Genus Halichoeres Rüppell, 1835 +",,do not appear to be monophyletic ,," Mark W. Westneat , Michael E. Alfaro 2005.
-Halichoeres bleekeri (Steindachner & Döderlein 1887) +Distribution: Western North Pacific: Japan.(+korea)+Randall (1999)
-Halichoeres tenuispinis (Günther 1862) +Distribution: Western Pacific. Hong Kong and Xiamen, China, and Taiwan. (+korea?)+Randall (1999)
+Most researchers treat the two species as the same species, but Randall says they are separate species.
related.
(type b: big size transform type)(autumn,2022) Halichoeres tenuispinis ,,Early Juvenile Life History
• Halichoeres tenuispini...
ref.
John E. Randall 1999.
Halichoeres bleekeri (Steindachner & Doderlein), a valid Japanese species of labrid fish, distinct from H. tenuispinis (Günther 1862) from China
Mark W. Westneat , Michael E. Alfaro 2005.
Phylogenetic relationships and evolutionary history of the reef fish family Labridae
Family Labridae by J.Kojima
(IN) Muneo Okiyama edit. 2014. An atlas of early stage fishes in Japan. 2nd edition