Sand bubbler crabs are small crabs, around 1 cm (0.4 in) across the carapace, and they are characterised by the presence of "gas windows" on the merus of the legs; in Dotilla, these windows are also present on the thoracic sternites.
Hostes, ubi et de expugnando oppido et de flumine transeundo spem se fefellisse intellexerunt neque nostros in locum iniquiorum progredi pugnandi causa viderunt atque ipsos res frumentaria deficere coepit, concilio convocato constituerunt optimum esse domum suam quemque reverti, et quorum in fines primum Romani exercitum introduxissent, ad eos defendendos undique convenirent, ut potius in suis quam in alienis finibus decertarent et domesticis copiis rei frumentariae uterentur.WikiMatrix WikiMatrix