- もっと例文: 1 2 3 4 5
- A low dorsal ridge is present between the dorsal fins.
- Females are substantially smaller, and their dorsal ridge is less developed.
- A narrow dorsal ridge runs between the dorsal fins.
- They have a saw-tooth shaped dorsal ridge and no gular crest.
- The body is streamlined, without a dorsal ridge between the two dorsal fins.