. Text-fig. 66. Eugyra arnbdckae (St. 366): A, intact specimen from the right; B, body from the left; C, oral tentacle; D, dorsal tubercle; E, a stigma; F, stomach; G, gonad. Tentacles. There are eight large oral tentacles (Text-fig. 66 C) and eight smaller ones alternating with them, and sometimes a few still smaller ones can be seen. The tentacles have a stout tapering stem, a few primary branches and some short secondary branches. Dorsal tubercle. The dorsal tubercle is small with a straight or slightly curved slit placed in a longitudinal or oblique direction (Text-fig. 66D). The dor

---

. Text-fig. 66. Eugyra arnbdckae (St. 366): A, intact specimen from the right; B, body from the left; C, oral tentacle; D, dorsal tubercle; E, a stigma; F, stomach; G, gonad. Tentacles. There are eight large oral tentacles (Text-fig. 66 C) and eight smaller ones alternating with them, and sometimes a few still smaller ones can be seen. The tentacles have a stout tapering stem, a few primary branches and some short secondary branches. Dorsal tubercle. The dorsal tubercle is small with a straight or slightly curved slit placed in a longitudinal or oblique direction (Text-fig. 66D). The dorsal tubercle covers the anterior part of the small ganglion. Branchial sac. There are no folds in the branchial sac, which has on each side seven tall longi- tudinal bars. Under each longitudinal bar is a row of flat stigmata (Text-fig. 66 E). The stigmata are 19 D M

---

Size: 2391px × 2090px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti