Angustopelta, Ng, Peter K. L. & Castro, Peter, 2016

Ng, Peter K. L. & Castro, Peter, 2016, Revision of the family Chasmocarcinidae Serène, 1964 (Crustacea, Brachyura, Goneplacoidea), Zootaxa 4209 (1), pp. 1-182 : 56

publication ID

https://doi.org/ 10.11646/zootaxa.4209.1.1

publication LSID

lsid:zoobank.org:pub:849BAB5C-464A-4B4A-A586-5742411EDC01

DOI

https://doi.org/10.5281/zenodo.5617133

persistent identifier

https://treatment.plazi.org/id/F16BFB33-FF94-FFCC-FF6A-FD99FA51FBBD

treatment provided by

Plazi

scientific name

Angustopelta
status

gen. nov.

Key to species of Angustopelta View in CoL n. gen.

1. Anterolateral margin of adults with prominent lateral tooth ( Fig. 11 View FIGURE 11 A–C). Posterolateral margins prominently diverging ( Fig. 11 View FIGURE 11 A–C) [Japan; Philippines; Indonesia]............................................................. A. aurita View in CoL

- Anterolateral margin of adults with low tubercle or unarmed (e.g., Fig. 13 View FIGURE 13 ). Posterolateral margins gradually diverging or appearing subparallel (e.g., Fig. 13 View FIGURE 13 )...................................................................... 2

2. Anterolateral margin unarmed ( Fig. 11 View FIGURE 11 D–F). Distal half of G1 relatively short ( Fig. 73 View FIGURE 73 F–H) [Japan, Taiwan]... A. cribrorum View in CoL

- Anterolateral margin unarmed or with small tubercle (e.g., Fig. 12 View FIGURE 12 A–G). Distal half of G1 relatively long (e.g., Fig. 74 View FIGURE 74 A–D)..................................................................................................... 3

3. Press-button for pleonal holding present as 2 small, short tubercles posterior to thoracic sternal suture 4/5, one near edge of sterno-pleonal cavity, one just outside ( Fig. 59 View FIGURE 59 J). Distal part of G1 relatively short, stout, gently curved ( Fig. 74 View FIGURE 74 A–D) [Vanuatu]................................................................................... A. robusta View in CoL n. sp.

- Press-button for pleonal holding as small, short tubercle posterior to thoracic sternal suture 4/5 near edge of sterno-pleonal cavity (e.g., Fig. 59 View FIGURE 59 I). Distal part of G1 relatively long, slender, distinctly curved ( Fig. 74 View FIGURE 74 F–H) [Solomon Islands; Fiji].............................................................................................. A. modesta View in CoL n. sp.

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