| Authors(s) | Sakai, T. |
| Year | 1954 |
| Title | Preliminary report on the Brachyuran Crustacea of Hachijo Island. Records of Oceanographic Works in Japan, 1(2): 73-77. |
- Acmaeopleura parvula
- Actaea savignyii
- Actaea semblatae
- Actaeodes tomentosus
- Actumnus forficigerus
- Atergatis floridus
- Atergatopsis signatus
- Calappa calappa
- Camposcia retusa
- Caphyra rotundifrons
- Carpilius convexus
- Carpilius maculatus
- Charybdis obtusifrons
- Chasmagnathus convexus
- Chlorodiella laevissima
- Cryptodromia fallax
- Cryptodromia fukuii
- Cyclograpsus intermedius
- Daira perlata
- Dromia dormia
- Dromia wilsoni
- Dynomene hispida
- Elamena truncata
- Eriocheir japonicus
- Eriphia sebana
- Eriphia smithii
- Gaetice depressus
- Geograpsus grayi
- Geograpsus stormi
- Grapsus albolineatus
- Helice tridens
- Heteropanope glabra
- Huenia heraldica
- Leptodius exaratus
- Leptodius gracilis
- Leptodius sanguineus
- Liomera bella
- Menaethius monoceros
- Merocryptus lambriformis
- Micippa philyra
- Ozius rugulosus
- Pachygrapsus crassipes
- Pachygrapsus minutus
- Percnon planissimum
- Pilodius areolatus
- Pilumnus vespertilio
- Plagusia dentipes
- Plagusia tuberculata
- Planes cyaneus
- Portunus sanguinolentus
- Pseudoliomera lata
- Pseudomicippe nipponica
- Ranina ranina
- Schizophrys aspera
- Sesarmops intermedius
- Thalamita picta
- Thalamita prymna
- Tiaramedon spinosum
- Tiarinia cornigera
- Tiarinia spinigera
- Trapezia cymodoce
- Varuna litterata
- Xanthias lamarcki
- Zosimus aeneus