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TableĀ 3 Cancer setosus: morphometric measures of Zoea II (ZII), Zoea III (ZIII), Zoea IV (ZIV) and Zoea V (ZV) larvae reared at different incubation temperatures in Antofagasta (A) (23Ā°45ā€² S), Chile

From: Temperature effects on zoeal morphometric traits and intraspecific variability in the hairy crab Cancer setosus across latitude

Instar

T (Ā°C)

n

Incubation time (days)

TL (mm)

rā€“d (mm)

Rostral spine (mm)

Dorsal spine (mm)

Lateral spine (mm)

CL (mm)

Antenna (mm)

MeanĀ Ā±Ā SD

MeanĀ Ā±Ā SD

MeanĀ Ā±Ā SD

MeanĀ Ā±Ā SD

MeanĀ Ā±Ā SD

MeanĀ Ā±Ā SD

MeanĀ Ā±Ā SD

ZII

16

16

10ā€“23

3.43Ā Ā±Ā 0.26

2.27Ā Ā±Ā 0.17

1.01Ā Ā±Ā 0.08

1.03Ā Ā±Ā 0.16

0.38Ā Ā±Ā 0.07

0.70Ā Ā±Ā 0.02

0.50Ā Ā±Ā 0.06

20

18

7ā€“17

3.43Ā Ā±Ā 0.36

2.10Ā Ā±Ā 0.26

0.99Ā Ā±Ā 0.01

0.92Ā Ā±Ā 0.20

0.42Ā Ā±Ā 0.09

0.68Ā Ā±Ā 0.02

0.52Ā Ā±Ā 0.03

24

21

6ā€“18

3.15Ā Ā±Ā 0.32

1.74Ā Ā±Ā 0.29

0.88Ā Ā±Ā 0.01

0.63Ā Ā±Ā 0.30

0.36Ā Ā±Ā 0.07

0.61Ā Ā±Ā 0.02

0.52Ā Ā±Ā 0.04

ZIII

16

8

23ā€“34

4.39Ā Ā±Ā 0.30

2.84Ā Ā±Ā 0.27

1.34Ā Ā±Ā 0.10

1.29Ā Ā±Ā 0.33

0.42Ā Ā±Ā 0.07

0.88Ā Ā±Ā 0.04

0.70Ā Ā±Ā 0.06

20

3

16ā€“28

3.80Ā Ā±Ā 0.31

2.29Ā Ā±Ā 0.34

1.04Ā Ā±Ā 0.10

1.08Ā Ā±Ā 0.28

0.48Ā Ā±Ā 0.07

0.80Ā Ā±Ā 0.06

0.62Ā Ā±Ā 0.08

ZIV

20

14

25ā€“33

5.85Ā Ā±Ā 0.49

3.94Ā Ā±Ā 0.34

1.71Ā Ā±Ā 0.10

1.83Ā Ā±Ā 0.24

0.44Ā Ā±Ā 0.10

1.26Ā Ā±Ā 0.14

0.82Ā Ā±Ā 0.11

ZV

20

6

27ā€“39

7.69Ā Ā±Ā 0.34

4.83Ā Ā±Ā 0.31

2.01Ā Ā±Ā 0.10

2.21Ā Ā±Ā 0.21

0.42Ā Ā±Ā 0.13

1.47Ā Ā±Ā 0.16

0.99Ā Ā±Ā 0.13

  1. Measures given are: total length (TL), the distance between the tip of the rostral and the tip of the dorsal spine (rā€“d), lengths of the rostral, dorsal, lateral spine, carapace length (CL) and antenna length. For details on measurements see ā€œMaterials and methodsā€ section