Achelouinae Spiridonov 2020

The ventral view of a gravid iridescent swimming crab. Female. Scale 5 cm.

The ventral view of a Portunus gibbesii, commonly referred to as an iridescent swimming crab. Scale 5 cm.

The dorsal view of a Portunus spinicarpus, commonly referred to as the longspine swimming crab. Scale 5 cm.

The face and claw view of a Portunus spinicarpus, commonly referred to as the longspine swimming crab, exhibiting a spine on each claw. Scale 5 cm.

IZ 1151471 specimen, recently defrosted specimen photographed prior to preservation

IZ 1151473 specimen, recently defrosted specimen photographed prior to preservation

IZ 1151477 specimen, recently defrosted specimen photographed prior to preservation

IZ 1151475 specimen, recently defrosted specimen photographed prior to preservation

IZ 1151474 specimen, recently defrosted specimen photographed prior to preservation

The dorsal view of a longspine swimming crab. Male. Scale 5 cm.

The ventral view of a longspine swimming crab. Male. Scale 5 cm.

The ventral view of a Portunus spinicarpus, commonly referred to as the longspine swimming crab. Scale 10 cm.

The ventral view of a longspine swimming crab. Female. Scale 5 cm.

IZ 1151470 specimen, recently defrosted specimen photographed prior to preservation

IZ 1151378 dorsal view, recently defrosted specimen photographed prior to preservation

IZ 1151476 specimen, recently defrosted specimen photographed prior to preservation

The face view of a longspine swimming crab. Scale 5 cm.

IZ 1151472 specimen, recently defrosted specimen photographed prior to preservation

The close-up view of a longspine swimming crab's claw. Scale 3 cm.

IZ 1151378 ventral view, recently defrosted specimen photographed prior to preservation

The dorsal view of a longspine swimming crab. Female. Scale 5 cm.

Dorsal. Catalog no.: ECO-CH-Z. Specimen ID: 6978697. Field no.: FIP-470. Taxon rep.: Achelous stanfordi. Image quality: 1. Aspect ratio: 1.518.

Dorsal. Catalog no.: 139924. Specimen ID: 15148387. Taxon rep.: Achelous depressifrons. Image quality: 1. Aspect ratio: 2.219.

Dorsal. Catalog no.: 135992. Specimen ID: 8693311. Field no.: USGX-0034. Taxon rep.: Achelous spinimanus. Image quality: 1. Aspect ratio: 1.499.