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 ... |
Hypselodoris bullocki
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
1 |
|
|
|
|
|
|
Fore reef zone |
|
|
5 |
2 |
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
6 |
3 |
8 |
1 |
3 |
|
|
|
1 |
|
|
2 |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
5 |
1 |
|
1 |
1 |
2 |
4 |
4 |
4 |
a+5 |
1 |
3 |
TOTAL : |
11 |
4 |
13 |
4 |
4 |
3 |
4 |
4 |
5 |
a+5 |
1 |
5 |
Spawn : |
1 |
|
|
|
|
|
1 |
1 |
|
|
|
1 |
Mating behavior : |
1 |
|
1 |
|
|
|
|
1 |
1 |
5 |
|
|
Remarks :
- Seems observed during all the year
- This species seems to breed preferentially from Jully to October
Hypselodoris centunculus
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
4 |
|
6 |
Fore reef zone |
1 |
|
|
|
|
|
|
|
1 |
1 |
|
2 |
TOTAL : |
1 |
|
|
|
|
|
|
|
1 |
5 |
|
8 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
1 |
Remarks :
- This species is found preferentially from September to January
Hypselodoris emma
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
1 |
|
|
|
|
|
|
|
|
|
|
3 |
Fore reef zone |
1 |
3 |
|
|
|
|
|
|
1 |
|
1 |
|
TOTAL : |
2 |
3 |
|
|
|
|
|
|
1 |
|
1 |
3 |
Spawn : |
|
1 |
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
1 |
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Hypselodoris fucata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
1 |
|
|
|
|
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Hypselodoris infucata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
1 |
|
|
1 |
|
1 |
Fore reef zone |
|
|
|
1 |
|
|
|
|
|
2 |
1 |
|
TOTAL : |
|
|
|
1 |
|
|
1 |
|
|
3 |
1 |
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Hypselodoris maculosa
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
1 |
|
|
1 |
1 |
|
|
1 |
1 |
|
|
Fore reef zone |
|
|
4 |
|
2 |
|
|
|
2 |
1 |
2 |
1 |
SB PB and
CD 2011 |
Less 1m |
1 |
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
5 |
1 |
3 |
4 |
3 |
|
|
1 |
|
|
2 |
4 |
Others obs |
Less 1m |
|
|
|
|
1 |
|
|
|
1 |
3 |
|
|
Fore reef zone |
|
|
1 |
|
1 |
2 |
|
2 |
5 |
2 |
2 |
|
TOTAL : |
6 |
2 |
8 |
4 |
8 |
3 |
|
3 |
9 |
7 |
6 |
5 |
Spawn : |
|
|
|
|
|
|
|
|
1 |
|
|
1 |
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year
Hypselodoris maridadilus
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
1 |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
1 |
|
|
|
|
|
|
|
|
|
3 |
|
TOTAL : |
1 |
|
|
|
|
|
|
|
|
|
3 |
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
1 |
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Hypselodoris nigrolineata
|
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 |
|
4 |
|
2 |
|
|
|
|
|
1 |
|
|
Others obs |
Less 1m |
|
|
1 |
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
3 |
|
|
1 |
|
2 |
|
|
|
3 |
|
TOTAL : |
|
7 |
1 |
3 |
1 |
1 |
2 |
|
|
1 |
3 |
4 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
1 |
|
|
|
|
|
Remarks :
- Not enough data to conclude
Hypselodoris nigrostriata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
1 |
|
|
1 |
|
|
|
|
|
|
3 |
|
TOTAL : |
1 |
|
|
1 |
|
|
|
|
|
|
3 |
|
Spawn : |
1 |
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Hypselodoris regina
|
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
Hypselodoris rudmani
|
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
Hypselodoris sp1
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
1 |
1 |
|
|
|
|
|
1 |
|
|
1 |
|
TOTAL : |
1 |
1 |
|
|
|
|
|
1 |
|
|
1 |
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Janolus sp1
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
1 |
|
|
|
|
|
|
a |
|
|
|
TOTAL : |
|
1 |
|
|
|
|
|
|
a |
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Janolus sp2
|
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
Jorunna funebris
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
1 |
1 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
2 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
2 |
1 |
1 |
|
|
3 |
1 |
1 |
|
1 |
|
2 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
1 |
TOTAL : |
2 |
1 |
1 |
|
|
3 |
1 |
1 |
|
2 |
3 |
3 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year
Jorunna parva
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
1 |
|
1 |
|
Others obs |
Less 1m |
1 |
|
|
|
|
|
|
1 |
|
|
|
1 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
2 |
|
TOTAL : |
1 |
|
|
|
|
|
|
1 |
1 |
|
3 |
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Jorunna sp1
|
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
Jorunna rubescens
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
a |
4 |
2 |
1 |
1 |
2 |
|
3 |
2a+11 |
3 |
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
3 |
2 |
SB PB and
CD 2011 |
Less 1m |
|
3 |
1 |
|
|
1 |
|
|
|
|
|
3 |
Fore reef zone |
|
1 |
|
|
|
|
|
|
|
|
|
4 |
Others obs |
Less 1m |
1 |
1 |
1 |
|
|
|
|
|
5 |
2 |
b+a+4 |
8 |
Fore reef zone |
2 |
|
|
|
|
|
|
1 |
|
1 |
1 |
a+3 |
TOTAL : |
3 |
a+5 |
6 |
2 |
1 |
2 |
2 |
1 |
8 |
2a+14 |
b+a+11 |
a+20 |
Spawn : |
4 |
8 |
4 |
1 |
|
1 |
1 |
|
2 |
m+7 |
2m+8 |
6 |
Mating behavior : |
|
|
|
|
|
|
|
|
2 |
3 |
m |
2 |
See more about : Annual change in population of Jorunna rubescens in l'Hermitage lagoon
Remarks :
- Seems observed preferentially on the lagoon with a maximun from September to December
- This species seems to breed preferentially in some area of the lagoon from October to December
Julia exquisita
|
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
Kaloplocamus dokte
|
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
Kaloplocamus sp1
|
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
Liloa mongii
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
1 |
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
1 |
1 |
|
|
|
|
|
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Limenandra barnosii
|
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
Limenandra fusiformis
|
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
Lobiger souverbii/viridis
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
1 |
|
2 |
|
|
|
4 |
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
|
|
1 |
|
2 |
|
|
|
4 |
|
|
|
Spawn : |
|
|
1 |
|
|
|
|
|
|
|
|
1 |
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
1 |
Remarks :
- Not enough data to conclude
Madrella ferruginosa
|
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
Marianina rosea
|
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
Marionia elongoreticulata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
2 |
|
|
|
1 |
|
|
2 |
|
|
|
TOTAL : |
|
2 |
|
|
|
1 |
|
|
2 |
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Marionia cf glama
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
2 |
|
|
|
|
|
2 |
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
2 |
|
|
|
|
|
2 |
|
|
|
|
|
Spawn : |
1 ? |
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Marionia levis
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
1 |
1 |
|
|
|
3 |
|
|
|
|
|
TOTAL : |
|
1 |
1 |
|
|
|
3 |
|
|
|
|
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Marionia rubra
|
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
Marionia cf rubra
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
2a |
|
|
a |
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
TOTAL : |
2a |
|
|
a |
|
|
|
|
|
|
|
|
Spawn : |
m |
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
m |
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Seems to be observed from january to April
Marionia sp1
|
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
Marionia sp 2
|
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
Marionia viridescens
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
1 |
|
|
|
|
1 |
|
|
1 |
|
|
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
1 |
|
TOTAL : |
|
1 |
|
|
|
|
1 |
|
|
1 |
1 |
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- All the specimens observed during the night
Melibe rangii/engeli
|
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
Melibe viridis
|
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
Mexichromis multituberculata (katalexis ?)
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
1 |
|
|
|
|
1 |
1 |
|
|
1 |
1 |
TOTAL : |
|
1 |
|
|
|
|
1 |
1 |
|
|
1 |
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Mexichromis cf mariei
|
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
Moridilla brockii
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
1 |
|
|
|
|
|
|
2 |
2 |
TOTAL : |
|
|
1 |
1 |
|
|
|
|
|
|
2 |
2 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Micromelo undata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
2 |
|
|
3 |
a |
3 |
2 |
a+3 |
4 |
a+3 |
a+4 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
SB PB and
CD 2011 |
Less 1m |
2 |
a+2 |
a |
|
|
|
|
1 |
|
|
|
5 |
Fore reef zone |
|
|
|
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
1 |
1 |
|
|
|
|
|
2 |
4 |
b |
8 |
1 |
Fore reef zone |
|
|
|
|
|
|
|
|
1 |
|
|
|
TOTAL : |
3 |
a+5 |
a |
|
3 |
a |
3 |
5 |
a+8 |
b+4 |
a+11 |
a+10 |
Spawn : |
1 |
1 |
|
|
|
|
|
|
2 |
m |
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- This species is found preferentially from September to December
Nembrotha aurea
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
1 |
|
1 |
|
|
|
|
|
|
1 |
TOTAL : |
|
|
1 |
|
1 |
|
|
|
|
|
|
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Nembrotha cristata
|
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
Nembrotha kubaryana
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
1 |
|
|
|
|
|
|
|
|
|
Fore reef zone |
1 |
|
1 |
|
|
|
|
|
|
3 |
|
3 |
TOTAL : |
1 |
|
2 |
|
|
|
|
|
|
3 |
|
3 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
1 |
Remarks :
- Not enough data to conclude
Nembrotha lineolata
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
1 |
1 |
1 |
|
|
|
|
|
1 |
|
3 |
1 |
TOTAL : |
1 |
1 |
1 |
|
|
|
|
|
1 |
|
3 |
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Nembrotha livingtonei
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
2 |
|
|
|
|
|
|
|
|
|
1 |
TOTAL : |
|
2 |
|
|
|
|
|
|
|
|
|
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Nembrotha cf milleri
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
|
|
|
|
|
|
|
1 |
|
2 |
1 |
|
TOTAL : |
|
|
|
|
|
|
|
1 |
|
2 |
1 |
|
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Notodoris citrina
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
2 |
|
|
|
3 |
|
|
|
1 |
|
|
1 |
TOTAL : |
2 |
|
|
|
3 |
|
|
|
1 |
|
|
1 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
|
|
|
|
|
|
|
|
|
|
|
|
Remarks :
- Not enough data to conclude
Notodoris minor
|
Jan |
Feb |
March |
April |
May |
June |
Jully |
August |
Sept |
Oct |
Nov |
Dec |
SB PB and
CD 2010 |
Less 1m |
|
|
|
|
1 |
|
|
|
|
|
1 |
|
Fore reef zone |
|
|
2 |
|
|
|
|
|
|
|
2 |
|
SB PB and
CD 2011 |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
2a+3 |
3 |
a+7 |
|
|
|
|
|
|
|
|
|
Others obs |
Less 1m |
|
|
|
|
|
|
|
|
|
|
|
|
Fore reef zone |
2 |
|
|
|
3 |
1 |
|
|
1 |
3 |
3 |
3 |
TOTAL : |
2a+5 |
3 |
a+9 |
|
4 |
1 |
|
|
1 |
3 |
6 |
3 |
Spawn : |
|
|
|
|
|
|
|
|
|
|
|
|
Mating behavior : |
2 |
|
1 |
|
|
|
|
|
|
|
|
|
Remarks :
- Seems observed during all the year
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 ... |
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