. Bulletin of the British Museum (Natural History). MARINE NEMATODES FROM B AN YULS-S U R-M E R 233 female (Text-fig. 25) but is totaUy lacking in the male (Text-fig. 26). In the female the mouth opening is hexagonal and the long narrow buccal cavity contains three teeth of which the right ventro-lateral is much larger than the others. The large. ^'ZJ^~^^- Sym^/oco5/oma tenuicclle (Eberth, 1863). Fig. 23. En face view of female r! a t ; "'*; ^"'f "'^"^ °* "'^'^ ^^^^- ^'g- ^5. Dorsal view of female head, fig. 26. Lateral view of male head with the dorsal surface to the

---

. Bulletin of the British Museum (Natural History). MARINE NEMATODES FROM B AN YULS-S U R-M E R 233 female (Text-fig. 25) but is totaUy lacking in the male (Text-fig. 26). In the female the mouth opening is hexagonal and the long narrow buccal cavity contains three teeth of which the right ventro-lateral is much larger than the others. The large. ^'ZJ^~^^- Sym^/oco5/oma tenuicclle (Eberth, 1863). Fig. 23. En face view of female r! a t ; "'*; ^"'f "'^"^ °* "'^'^ ^^^^- ^'g- ^5. Dorsal view of female head, fig. 26. Lateral view of male head with the dorsal surface to the right. tooth when viewed in en face preparations, appears to be doubled at the anterior end but this appears to be due to an optical section effect (Text-fig. 23). It should be noted that m this species, as in Polygastrophora omercoopen Inglis, 1961 the smaUer. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)

---

Size: 1520px × 1644px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1962, boo, bookauthorbritishmuseumnaturalhistory, bookcentury1900