. Annals of natural history. Natural history; Plants. 178 Dr. Johnston on t/te Irish Annelides. lamina of the set igcrous tubercle is oval and not more than half the size it has in N. rcnalis ; and the foliaceous appendage to the ventral cirrus in the former is also proportionally small, and of a roundish figure, without any additional lobular ap- pendage. Xcrcis /nun/uri/acca, described in the c Annals/ vol. iii. p. 2[) 1. is also nearly allied to this species, and is, I suspect, the same as the Nereis podophylla of Savigny. It requires re-ex- amination ; and I would remark, that as these spe


. Annals of natural history. Natural history; Plants. 178 Dr. Johnston on t/te Irish Annelides. lamina of the set igcrous tubercle is oval and not more than half the size it has in N. rcnalis ; and the foliaceous appendage to the ventral cirrus in the former is also proportionally small, and of a roundish figure, without any additional lobular ap- pendage. Xcrcis /nun/uri/acca, described in the c Annals/ vol. iii. p. 2[) 1. is also nearly allied to this species, and is, I suspect, the same as the Nereis podophylla of Savigny. It requires re-ex- amination ; and I would remark, that as these species are easily injured, and their appendages tear and fold up readily, several feet ought to be examined before fixing on their true shape and character. I had made several figures of the feet of N. renalis before the one now given, which, I believe, ex- hibits a correct outline of its ordinary conformation. 8. N. longissima, jaws obsoletely serrated at the base, plain towards the points; proboscis without prickles; upper branchial lobe with a helmet-shaped crest, the setiferous tubercle with large kidney-shaped lamellae, and a smaller one of the same figure is appended to the base of the ventral cirrus; superior cirrus rather longer than its lobe. Fig. 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 London, R. and J. E. Taylor


Size: 1488px × 1679px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcollectionbiod, booksubjectnaturalhistory, booksubjectplants