|
Fam. Nayades.
|
142.
|
Dipsas plicatus, Leach. Cristaria, Schum.
|
143.
|
Hyria corrugata, Lam. Paxyodon, Schum. Triplodon.
|
144.
|
Syrmatophora, Sow. Prisodon, Schum. Diplodon, Spix.
|
145.
|
Unio littoralis, Lam. Mysca ovata, Turton.
|
147.
|
—— Alatus. Symphynota, Lea.
|
148.
|
—— Atratus, Lam. Naia, Sw.
|
149.
|
Monocondylæa Paraguayana.
|
150.
|
Iridina elongata. Pleiodon, Conrad.
|
|
Platiris, Lea.
|
Mycetopus solenoides, D'Orb. Spatha, Lea.
|
|
151.
|
152.
|
Anodon Cataractus.
|
|