Table 1 Overview of events and event abbreviations

Epidermal appendage development

1

Anlage of the first and second antenna present.

[A1/A2]

2

Anlage of the mandible present.

[Md]

3

Anlage of the first maxilla present.

[Mx1]

4

Anlage of second maxilla present.

[Mx2]

5

Anlage of the first thoracopod present.

[T1]

6

Anlage of the sixth pleopod present.

[P6]

Segmentation

7

All mesodermal segment anlagen present.

[FS]

Myogenesis

8

Stomodeal muscle precursor group present.

[st]

9

Medial extrinsic appendage muscle precursor of first antenna present.

[a1-m]

10

Lateral extrinsic appendage muscle precursor of second antenna present.

[a1-l]

11

Medial extrinsic appendage muscle precursor of second antenna present.

[a2-m]

12

Lateral extrinsic appendage muscle precursor of second antenna present.

[a2-l]

13

Medial extrinsic appendage muscle precursor of mandible present.

[md-m]

14

Lateral extrinsic appendage muscle precursor of mandible present.

[md-l]

15

Medial extrinsic appendage muscle precursor of first maxilla present.

[mx1-m]

16

Lateral extrinsic appendage muscle precursor of first maxilla present.

[mx1-l]

17

Longitudinal muscle precursor in first maxilla segment present.

[lmp-mx1]

18

Medial extrinsic appendage muscle precursor of second maxilla present.

[mx2-m]

19

Lateral extrinsic appendage muscle precursor of second maxilla present.

[mx2-l]

20

Longitudinal muscle precursor in second maxilla segment present.

[lmp-mx2]

21

Lateral extrinsic appendage muscle precursor of first thoracopod present.

[t1-m]

22

Medial extrinsic appendage muscle precursor of first thoracopod present.

[t1-l]

23

Longitudinal muscle precursor in first thoracopod segment present.

[lmp-t1]

24

Longitudinal muscle precursor in sixth pleopod segment present.

[lmp-p6]

25

Posterior longitudinal muscle primordium present.

[lmp-post]

Neurogenesis

26

Anlagen of naupliar ganglia present.

[NGA]

27

Anlagen of first maxilla ganglion present.

[mx1-g]

28

Anlagen of second maxilla ganglion present.

[mx2-g]

29

Anlagen of first thoracopod ganglion present.

[t1-g]

30

Anlagen of sixth pleopod ganglion present.

[p6-g]

31

Anlage of the nauplius eye present.

[NEA]

32

Posterior pioneer neurons with anterior longitudinal neurite bundles present.

[PPN]

Hatching

33

Larva or Juvenile hatches from the egg membrane. End of embryogenesis.

[HAT]