Symbols used in the summary tables
- SB, PB, CD corresponded to Sully Bachel, Philibert Bidgrain and Christophe Cadet observations in Reunion Island during 2010, 2011....
- Number of specimens observed :
- The number is the number of isolated individuals observed
- a corresponds to a population between 5 and 10 specimens
- b corresponds to a population between 10 and 100 specimens
- c corresponds to a population between 100 and 1000 specimens
- d corresponds to a population of more than 1000 specimens |
- Spawns and matings events :
- The number is the number of observed behaviors
- " m " is a behavior observed in a small population
- " M " is a behavior observed in a large population, such an entire reef ... |
Doto ussi
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
a |
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
a |
|
|
|
|
|
|
|
|
Spawn : |
|
|
|
m |
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Durvilledoris lemniscata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
2 |
|
|
1 |
|
|
|
|
|
|
2 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
3 |
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
1 |
|
|
5 |
|
|
|
1 |
|
4 |
4 |
3 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
6 |
|
|
6 |
|
|
|
1 |
|
4 |
6 |
3 |
Spawn : |
|
|
|
1 |
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Durvilledoris pusilla
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
2 |
1 |
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
1 |
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
1 |
|
|
|
1 |
|
|
|
|
1 |
1 |
3 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
2 |
|
1 |
2 |
2 |
|
|
|
|
1 |
1 |
3 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia obtusa
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
1 |
|
|
2 |
1 |
2 |
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
1 |
2 |
|
1 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
1 |
|
|
2 |
2 |
4 |
|
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia ornata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
2 |
|
2 |
|
|
|
b+2 |
1 |
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
1 |
|
SB PB and
CD 2011 |
Less 1m |
1 |
|
|
|
|
a |
|
|
|
|
|
1 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
1 |
1 |
1 |
|
|
1 |
1 |
|
|
1 |
|
|
Fore reef zone |
|
1 |
1 |
1 |
|
|
|
|
|
|
|
1 |
TOTAL : |
4 |
2 |
4 |
1 |
|
a+1 |
b+3 |
1 |
|
1 |
1 |
2 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia rufescens
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
2 |
6 |
b |
2 |
2 |
b+1 |
|
3 |
2 |
1 |
1 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
2 |
|
1 |
|
|
a |
|
a |
|
1 |
a |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
1 |
3 |
4 |
1 |
1 |
1 |
|
|
|
1 |
b+1 |
3 |
Fore reef zone |
|
|
|
|
|
|
|
1 |
|
|
|
|
TOTAL : |
3 |
5 |
11 |
b+1 |
3 |
a+3 |
b+1 |
a+1 |
3 |
4 |
b+a+2 |
4 |
Spawn : |
|
1 |
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year on the lagoon
Elysia sp 1
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
1 |
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
1 |
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
1 |
|
|
|
|
|
|
|
1 |
TOTAL : |
|
|
1 |
2 |
|
|
|
1 |
|
|
|
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia sp 2
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
1 |
1 |
|
|
|
1 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
1 |
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
1 |
|
1 |
1 |
|
|
|
1 |
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia sp 3
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
1 |
|
|
1 |
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
1 |
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
1 |
|
|
2 |
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia sp 4
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
1 |
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
|
|
|
1 |
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia sp 5
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
1 |
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
|
|
|
|
1 |
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia sp 11
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
3 |
2 |
1 |
b |
1 |
1 |
b |
|
1 |
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
2 |
|
|
|
|
|
|
|
4 |
Fore reef zone |
|
|
|
|
|
|
|
1 |
|
|
|
|
Others obs |
Less 1m |
3 |
4 |
1 |
1 |
|
1 |
|
|
|
1 |
4 |
1 |
Fore reef zone |
|
1 |
|
|
|
1 |
|
|
|
|
1 |
1 |
TOTAL : |
6 |
7 |
2 |
b+3 |
1 |
3 |
b |
1 |
1 |
1 |
5 |
6 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed preferentially during all the year on the lagoon
Elysia tomentosa
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
2 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
2 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
1 |
|
|
1 |
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
1 |
|
|
1 |
|
|
|
2 |
2 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysia trisinuata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
1 |
|
1 |
2 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
1 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
|
|
|
1 |
|
1 |
3 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Elysiella pusilla
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
3 |
2 |
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
|
3 |
2 |
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude.
Embletonia gracile
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
1 |
|
|
1 |
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
|
1 |
|
|
1 |
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Ercolania coerulea
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
2 |
2 |
|
|
|
1 |
|
3 |
4 |
1 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
1 |
|
|
|
|
|
|
|
3 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
2 |
2 |
1 |
|
|
1 |
|
3 |
4 |
1 |
3 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Ercolania kencolesi
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
a |
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
a |
|
|
|
|
|
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Eubranchus sp. 1
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
1 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
|
|
|
|
|
1 |
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Euselenops luniceps
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
1 |
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
1 |
|
|
TOTAL : |
|
|
1 |
|
|
|
|
|
|
1 |
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Facelina rhodopos
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
1 |
2 |
1 |
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
1 |
2 |
1 |
|
|
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Facelinid sp. 1
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
1 |
1 |
|
|
|
|
|
|
|
TOTAL : |
|
|
|
1 |
1 |
|
|
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Facelinid sp. 2
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
|
|
|
|
|
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- No data available
Facelinid sp. 3
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
1 |
|
|
|
TOTAL : |
|
|
|
|
|
|
|
|
1 |
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Facelinid sp. 4
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
1 |
|
|
|
TOTAL : |
|
|
|
|
|
|
|
|
1 |
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Favorinus japonicus
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
1 |
4 |
|
1 |
|
|
|
|
|
3 |
3 |
3 |
Fore reef zone |
|
|
3 |
|
|
|
a |
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
4 |
|
|
|
|
|
|
|
|
|
1 |
2 |
Fore reef zone |
|
|
1 |
a |
1 |
|
|
1 |
|
a |
|
a |
Others obs |
Less 1m |
2 |
3 |
1 |
|
|
1 |
|
|
|
|
2 |
1 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
7 |
7 |
5 |
a+1 |
1 |
1 |
a |
1 |
|
a+3 |
6 |
a+6 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year
Favorinus mirabilis
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
a |
|
|
|
a |
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
1 |
1 |
|
a |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
1 |
|
1 |
a |
|
TOTAL : |
|
|
a |
|
|
|
a |
1 |
1 |
2 |
a |
a |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year on Hexabranchus spawns
Favorinus cf mirabilis
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
a |
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
1 |
|
1 |
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
3 |
|
3 |
|
|
|
|
|
|
1 |
a+1 |
|
TOTAL : |
3 |
|
3 |
|
|
|
a |
1 |
|
2 |
a+1 |
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year on Hexabranchus spawns
Favorinus tsuruganus
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
1 |
|
|
|
|
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Flabellina bicolor
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
2 |
|
|
1 |
|
1 |
|
|
|
2 |
Fore reef zone |
|
|
|
2 |
|
|
|
1 |
1 |
|
1 |
1 |
SB PB and
CD 2011 |
Less 1m |
a |
|
2 |
|
|
|
|
|
|
|
3 |
|
Fore reef zone |
|
1 |
|
|
|
|
|
|
|
|
|
1 |
Others obs |
Less 1m |
1 |
|
|
|
|
|
|
|
|
1 |
|
5 |
Fore reef zone |
1 |
3 |
|
|
|
1 |
|
|
|
|
|
a |
TOTAL : |
a+2 |
4 |
4 |
2 |
|
2 |
|
2 |
1 |
|
4 |
a+9 |
Spawn : |
2 |
|
|
|
|
|
|
|
|
|
1 |
1 |
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
1 |
Remarks :
- Seems observed during all the year but preferentially in December
- Breeding period in December, we need confirmation
Flabellina bilas
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
1 |
|
|
2 |
|
|
|
|
|
TOTAL : |
|
|
|
1 |
|
|
2 |
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Flabellina exoptata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
|
|
|
|
|
|
|
1 |
4 |
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
2 |
1 |
|
5 |
1 |
|
|
|
|
|
1 |
5 |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
5 |
|
1 |
1 |
2 |
|
1 |
|
|
1 |
|
|
TOTAL : |
7 |
1 |
2 |
6 |
3 |
|
1 |
|
|
1 |
2 |
9 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year but preferentially in December to January
Flabellina riwo
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
a |
3 |
|
1 |
|
|
3 |
|
1 |
2 |
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
1 |
|
|
|
1 |
|
1 |
|
1 |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
1 |
|
1 |
1 |
|
|
|
|
|
2 |
2 |
TOTAL : |
|
1 |
a |
5 |
1 |
1 |
|
1 |
3 |
1 |
3 |
5 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year
Flabellina rubrolineata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
2 |
|
|
|
|
|
|
|
|
|
6 |
SB PB and
CD 2011 |
Less 1m |
|
|
2 |
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
1 |
|
|
|
2 |
|
|
|
|
Others obs |
Less 1m |
1 |
|
|
|
|
|
|
|
a+1 |
|
|
|
Fore reef zone |
|
|
|
a |
|
2 |
|
|
|
|
1 |
1 |
TOTAL : |
1 |
2 |
2 |
a+1 |
|
2 |
|
2 |
a+1 |
|
1 |
7 |
Spawn : |
|
|
|
1 |
|
|
|
|
|
|
|
1 ? |
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year
Fryeria marindica
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
1 |
2 |
1 |
1 |
|
1 |
|
|
2 |
|
|
Fore reef zone |
|
|
a |
|
3 |
2 |
|
|
1 |
1 |
4 |
1 |
SB PB and
CD 2011 |
Less 1m |
|
|
3 |
|
|
|
|
|
1 |
|
1 |
|
Fore reef zone |
3 |
2 |
|
5 |
5 |
|
|
|
|
|
1 |
6 |
Others obs |
Less 1m |
1 |
1 |
2 |
3 |
1 |
|
|
|
|
|
1 |
3 |
Fore reef zone |
2 |
|
|
1 |
1 |
1 |
2 |
1 |
|
4 |
|
1 |
TOTAL : |
6 |
4 |
a+7 |
10 |
11 |
3 |
3 |
1 |
2 |
7 |
7 |
11 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year on lagoon and fore reef zone
Gastropteron bicornutum
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
a |
TOTAL : |
|
|
|
|
|
|
|
|
|
|
|
a |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
1 |
Remarks :
- Not enough data to conclude
Glaucus atlanticus
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
a |
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
|
|
|
|
|
2 |
1 |
|
|
TOTAL : |
|
|
1 |
|
|
|
|
a |
2 |
1 |
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Symbols used in the summary tables
- SB, PB, CD corresponded to Sully Bachel, Philibert Bidgrain and Christophe Cadet observations in Reunion Island during 2010, 2011....
- Number of specimens observed :
- The number is the number of isolated individuals observed
- a corresponds to a population between 5 and 10 specimens
- b corresponds to a population between 10 and 100 specimens
- c corresponds to a population between 100 and 1000 specimens
- d corresponds to a population of more than 1000 specimens |
- Spawns and matings events :
- The number is the number of observed behaviors
- " m " is a behavior observed in a small population
- " M " is a behavior observed in a large population, such an entire reef ... |
|