Table 1 Interspecific diversity of morphological changes during F−0 instar larvae of 49 species in this study and the additional two species from other references.
Species no. | Family | Species | The number of individuals | Clear emergence of newly formed regions | Compound eyes expansion to dorsal side | Wing sheaths Expansion | Wrinkles on the wings | Pigmentation on the head | Apolyses on compound eyes | Degradation of larval labium | Black markings on the basal wings | Blact dots emergence | Bristles melanization | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Stage 1 | Stage 2 | Stage 3 | ||||||||||||
F−1 | F−0 | 1–1 | 2–1 | 2–2 | 2–3 | 2–4 | 2–5 | 2–6 | 3–1 | 3–2 | 3–3 | |||
1 | Lestidae | Lestes sponsa | 1 | 1 | × | △(*2) | ○ | ○ | ○ | × | – | ○ | × | × |
2 | Lestidae | Lestes temporalis | 1 | 5 | × | △(*2) | ○ | ○ | ○ | × | – | ○ | × | × |
3 | Calopterygidae | Mnais costalis | 0 | 6 | × | △(*2) | ○ | ○ | × | × | – | ○ | ○ | × |
4 | Calopterygidae | Calopteryx japonica | 0 | 1 | × | △(*2) | ○ | ○ | ○ | × | – | ○ | ○ | ○ |
5 | (family status uncertain) | Rhipidolestes hiraoi | 0 | 3 | × | – | ○ | ○ | × | × | – | ○ | ○ | × |
6 | Platycnemididae | Pseudocopera annulata | 0 | 4 | × | △(*2) | ○ | ○ | ○ | × | – | ○ | ○ | ○ |
7 | Coenagrionidae | Paracercion calamorum | 4 | 7 | × | ○ | ○ | ○ | ○ | × | – | ○ | ○ | ○ |
8 | Coenagrionidae | Paracercion hieroglyphicum | 0 | 3 | × | ○ | ○ | ○ | ○ | × | – | ○ | ○ | ○ |
9 | Coenagrionidae | Paracercion sieboldii | 1 | 3 | × | ○ | ○ | ○ | ○ | × | – | ○ | ○ | ○ |
10 | Coenagrionidae | Paracercion melanotum | 0 | 2 | × | ○ | ○ | ○ | ○ | × | △(*3) | ○ | ○ | ○ |
11 | Coenagrionidae | Agriocnemis pygmaea | 0 | 1 | × | ○ | ○ | × | ○ | × | – | ○ | ○ | ○ |
12 | Coenagrionidae | Mortonagrion selenion | 0 | 1 | × | ○ | ○ | × | ○ | × | – | ○ | – | – |
13 | Coenagrionidae | Enallagma circulatum | 1 | 5 | × | ○ | ○ | ○ | ○ | × | – | ○ | ○ | ○ |
14 | Coenagrionidae | Ischnura senegalensis | 0 | 2 | × | ○ | ○ | × | ○ | × | × | ○ | ○ | ○ |
15 | Coenagrionidae | Ischnura asiatica | 0 | 3 | × | ○ | ○ | △(*3) | ○ | × | – | ○ | ○ | ○ |
Ref.1 | Coenagrionidae | Ischnura senegalensis | 3 | 6 | × | ○ | ○ | × | ○ | × | – | ○ | ○ | ○ |
Ref.2 | Coenagrionidae | Ischnura elegans x I. senegalensis | 4 | 6 | × | ○ | ○ | × | ○ | × | – | ○ | ○ | ○ |
16 | Epiophlebiidae | Epiophlebia superstes | 0 | 2 | × | × | ○ | × | × | × | – | × | × | × |
17 | Aeshnidae | Boyeria maclachlani | 0 | 2 | × | × | ○ | × | × | ○ | – | × | ○ | × |
18 | Aeshnidae | Planaeschna milnei | 0 | 3 | × | × | ○ | △(*3) | × | ○ | – | ○ | ○ | × |
19 | Aeshnidae | Gynacantha japonica | 1 | 4 | × | × | ○ | ○ | × | ○ | – | × | ○ | × |
20 | Aeshnidae | Aeshna crenata | 0 | 4 | × | × | ○ | ○ | × | ○ | – | ○ | ○ | × |
21 | Aeshnidae | Aeshna juncea | 0 | 1 | × | × | ○ | ○ | × | ○ | – | ○ | ○ | × |
22 | Aeshnidae | Anax ephippiger | 4 | 5 | × | × | ○ | × | × | ○ | ○ | × | ○ | ○ |
23 | Aeshnidae | Anax parthenope | 1 | 1 | × | × | ○ | △(*3) | × | ○ | – | × | ○ | ○ |
24 | Aeshnidae | Anax nigrofasciatus | 1 | 1 | × | × | ○ | △(*3) | × | ○ | – | ○ | ○ | × |
25 | Gomphidae | Sieboldius albardae | 0 | 3 | △(*1) | × | ○ | × | × | × | – | × | ○ | × |
26 | Gomphidae | Melligomphus viridicostus | 0 | 3 | △(*1) | × | ○ | ○ | × | × | – | ○ | ○ | × |
27 | Gomphidae | Nihonogomphus viridis | 0 | 1 | △(*1) | × | ○ | ○ | × | × | – | ○ | ○ | × |
28 | Gomphidae | Davidius nanus | 0 | 5 | △(*1) | × | ○ | ○ | × | × | – | ○ | ○ | × |
29 | Gomphidae | Sinogomphus flavolimbatus | 0 | 2 | △(*1) | × | ○ | × | × | × | – | × | × | × |
30 | Gomphidae | Stylogomphus suzukii | 0 | 4 | △(*1) | × | ○ | ○ | × | × | – | ○ | ○ | × |
31 | Gomphidae | Asiagomphus melaenops | 0 | 4 | △(*1) | × | ○ | × | × | × | – | ○ | ○ | × |
32 | Petaluridae | Tanypteryx pryeri | 0 | 4 | × | × | ○ | × | × | × | × | × | ○ | × |
33 | Chlorogomphidae | Chlorogomphus brunneus | 0 | 1 | △(*1) | × | ○ | × | × | × | ○ | ○ | ○ | × |
34 | Cordulegastridae | Anotogaster sieboldii | 0 | 4 | △(*1) | × | ○ | × | × | × | – | ○ | ○ | × |
35 | Macromiidae | Macromia daimoji | 0 | 3 | △(*1) | × | ○ | ○ | × | × | – | ○ | ○ | × |
36 | Corduliidae | Epitheca bimaculata | 0 | 1 | – | × | ○ | × | × | × | – | ○ | ○ | × |
37 | Corduliidae | Somatochlora uchidai | 0 | 6 | △(*1) | × | ○ | ○ | × | × | – | ○ | ○ | × |
38 | Libellulidae | Rhyothemis fuliginosa | 0 | 7 | △(*1) | × | ○ | ○ | × | × | – | ○ | ○ | ○ |
39 | Libellulidae | Sympetrum darwinianum | 0 | 3 | ○ | × | ○ | ○ | × | ○ | ○ | ○ | ○ | ○ |
40 | Libellulidae | Sympetrum maculatum | 0 | 4 | ○ | × | ○ | ○ | × | ○ | ○ | ○ | ○ | ○ |
41 | Libellulidae | Sympetrum infuscatum | 0 | 3 | ○ | × | ○ | ○ | × | ○ | – | ○ | ○ | ○ |
42 | Libellulidae | Sympetrum frequens | 0 | 1 | ○ | × | ○ | ○ | × | ○ | – | ○ | ○ | ○ |
43 | Libellulidae | Sympetrum kunckeli | 0 | 3 | ○ | × | ○ | ○ | × | ○ | – | ○ | ○ | ○ |
44 | Libellulidae | Sympetrum uniforme | 3 | 3 | ○ | × | ○ | ○ | × | ○ | – | × | ○ | ○ |
45 | Libellulidae | Pseudothemis zonata | 0 | 4 | △(*1) | × | ○ | × | × | ○ | – | × | ○ | ○ |
46 | Libellulidae | Deielia phaon | 0 | 1 | ○ | × | ○ | × | × | × | – | × | ○ | ○ |
47 | Libellulidae | Acisoma panorpoides | 0 | 1 | △(*1) | × | ○ | × | × | ○ | – | ○ | ○ | ○ |
48 | Libellulidae | Crocothemis servlia | 1 | 5 | ○ | × | ○ | ○ | × | ○ | – | ○ | ○ | ○ |
49 | Libellulidae | Orthetrum albistylum | 3 | 5 | ○ | × | ○ | × | × | × | – | ○ | ○ | × |