Samouelle, 1819
Eighty-two species are known in the area as adult, 19 of these (below in bold) are included with short descriptions or illustrations of larval stages in this chapter.
First zoea of Majidae identification with the aid of Table 6 First zoeae of Majidae.
Megalopa of Majidae identification with the aid of Table 17 Mgp Majidae Parthenopidae (first section)
Acanthonyx dissimulatus
Acanthonyx scutiformis
Aepinus septemspinosus
Anasimus fugax
Anasimus latus
Anomalothir furcillatus
Apiomithrax violaceus
Arachnopsis filipes
Batrachonotus brasiliensis
Chorinus heros
Collodes armatus
Collodes inermis
Collodes rostratus
Collodes trispinosus
Epialtoides rostratus
Epialtus bituberculatus
Epialtus brasiliensis
Euprognatha acuta
Euprognatha gracilipes
Eurypodius latreillei
Hemus cristulipes
Herbstia depressa
Holoplites armata
Inachoides forceps
Leptopisa setirostris
Leucippa pentagona
Leurocyclus gracilipes
Leurocyclus tuberculosus
Libidoclaea granaria
Libinia bellicosa
Libinia ferreirae
Libinia spinosa
Macrocoeloma camptocerum
Macrocoeloma concavum
Macrocoeloma eutheca
Macrocoeloma laevigatum
Macrocoeloma septemspinosum
Macrocoeloma subparallelum
Macrocoeloma trispinosum
Metoporhaphis calcarata
Microlissa brasiliensis
Microphrys antillensis
Microphrys bicornutus
Microphrys garthi
Microphrys interruptus
Mithraculus coryphe
Mithraculus forceps
Mithraculus sculptus
Mithrax besnardi
Mithrax braziliensis
Mithrax caribbaeus
Mithrax hemphilli
Mithrax hispidus
Mithrax tortugae
Mithrax verrucosus
Mocosoa crebripunctata
Nemausa acuticornis
Nemausa cornutus
Nibilia antilocapra
Notolopas brasiliensis
Paradasygius tuberculatus
Pelia rotunda
Picroceroides tubularis
Pitho lherminieri
Podochela algicola
Podochela brasiliensis
Podochela gracilipes
Podochela minuscula
Podochela riisei
Pyromaia tuberculata
Rochinia confusa
Rochinia gracilipes
Stenocionops furcata
Stenocionops spinimana
Stenocionops spinosissima
Stenorhynchus seticornis
Taliepus dentatus
Taliepus marginatus
Teleophrys ornatus
Teleophrys pococki
Thoe aspera
Tiche emarginata
Tiche potiguara