Showing posts with label 08bb (family) Labridae. Show all posts
Showing posts with label 08bb (family) Labridae. Show all posts

23 Aug 2010

Trapped by love!


One of the most colorful fish of the Eastern Med, the Ornate wrasse reminds me of a busy butterfly flying from flower to flower. It swims very fast using only its pectoral fins, a characteristic of the Wrasse family (Giloi, xeiloudes). Thalassoma pavo displays hermaphroditic protogyny, which means that it is born a female and later on in life it transforms into a completely different, more vibrantly colored male. These wrasses are thermophylic (prefering warm water) inhabiting rocky, coastal areas. Their density increases along with temperature, and due to the recent sea temperature rise, their distribution is spreading northwards towards the Adriatic and Ligurian Sea.
Their Greek common names are Gaitanouri, Galani or simply Gilos.
Favorite food includes small crabs and shells.
Recently, I came upon an impressive lonely male and a different population of many females and their males in a very impressive gathering/harem.
The males can reach 25 cm in length and cannot be mistaken with their beautiful lunar tail and exotic blue/pink painted face ,yellow/green body and one single blue band going down after the gills. The females are smaller with blue bands and a black spot under their dorsal fin in the middle of the body.


above- a male T.pavo pose at our camera

above- a female T.pavo exploring two divers

above- the juveniles also have a different coloration

29 Mar 2009

Mediterranenean wrasse

-The characterist black spot at the tail is big and at the upper half of the tail.
-It lives at nests made by the male.
-see also http://fishbase.org/summary/Speciessummary.php?id=4578
-photo taken at east Attiki at summer07.

22 Mar 2009

A kiss in the dreamhouse


-Coris julis (Linnaeus, 1758) http://fishbase.org/summary/Speciessummary.php?id=58
-This colour combination is used by females. The males are more colourful.
-Fishermen consider them as bad luck because they are very hard to get off the hook.
-Mediterranean rainbow wrasse is most common name.
-Protogynous.
-I think that they make signs of alert by raising their first dorsal spine when a diver gets close to them.
-Γύλος το πιο διαδεδομένο όνομα του.

-Pseudocarnanx dentex (Bloch & Schneider, 1801) http://fishbase.org/summary/Speciessummary.php?id=1002
-Κοκάλι το πιο διαδεδομένο κοινό του όνομα.
-Very curious fish. If you are calm it will aproach you.
-When it is young it mimes other fishes. Generally has very strange behavior .
-Both photos taken from Paros island (mikri Santa Maria beach) at summer of 2008.