Siboga expeditie.

Mono.12 (Ctenophoren); Livr.11

Siboga expeditie.

Mono.50 (Opisthobranchiata); Livr.25

Siboga expeditie.

Mono.39b[2] (Decapoda Brachyura: Oxystomata: Calappidae, Leucosiidae, Raninidae); Livr.85

Siboga expeditie.

Mono.2 (Descrip. of Ship); Livr.4

Siboga expeditie.

Mono.51 (Heteropoden); Livr.29

Siboga expeditie.

Mono.7a (Hydroides: Plumulariidae); Livr.70

Siboga expeditie.

Mono.60 (Halimeda); Livr.2

Siboga expeditie.

Mono.26bis (Pterobranchia); Livr.22

Siboga expeditie.

Mono.39c[1] (Decapoda Brachyura: Goneplacidae and Pinnotheridae); Livr.84

Siboga expeditie.

Mono.8 (Stylasterina); Livr.19

Siboga expeditie.

Mono.56c (Appendicularien); Livr.41

Siboga expeditie.

Mono.13b[4] (Gorgonacea: Gorgonidae); Livr.54

Siboga expeditie.

Mono.46b (Gattung Luidia und Ihre Stammesgeschichte); Livr.88

Siboga expeditie.

Mono.39a[2] (Decapoda: Eryonidae, Palinuridae, Scyllaridae, and Nephropsidae); Livr.76

Siboga expeditie.

Mono.59b (Algues: Rhodophyceae: Protoflorideae, Nemalionales, Cryptonemiales); Livr.89