E.
natalensis Working day, 1957. rn– Cephalic plate with lower edge anal cirri alternating in duration uncini with 5–6 teeth higher than rostrum. E. oerstedii (Claparède 1863)11.
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A lot less than 20 chaetigers. rn– 20-1 chaetigers .
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E. annandalei Southern, 1921. 12. Nineteen chaetigers. rn– Ten chaetigers cephalic plate with slight lateral notches posterior edge a little bit crenulated .
E. delineata* Moore, 1923. 13.
Posterior edge of cephalic plate a bit crenulated with pretty tiny midventral anal cirrus other cirri short, subconical and of identical length.
E. uncinata Imajima and Shiraki, 1982. rn– Posterior edge of cephalic plate strongly crenulated very first 3 chaetigers with 1–2 rostrate hooks midventral anal cirrus two situations lengthier than other anal cirri, conical, of related size. E.
mossambica Working day, 1957. 14. 3 pre-pygidial achaetous segments. rn– 4 pre-pygidial achaetous segments cephalic plate a bit crenulated midventral anal cirrus two times for a longer time than https://www.reddit.com/r/PaperHub/comments/x9r6o1/paper_help/ other anal cirri, remaining cirri of equivalent duration. E.
lindrothi Eliason, 1962. 15. Posterior edge of cephalic plate sleek. rn– Posterior edge of cephalic plate crenulated midventral anal cirrus two times for a longer period than some others equivalent lengths. E. lombricoides (Quatrefages, 1865)16. Nineteen chaetigers.
rn– Twenty chaetigers cephalic plate with deep lateral notches midventral anal cirrus a few instances for a longer time than other cirri. E. palermitana (Grube, 1840)17. Cephalic plate with shallow notches uncini with five enamel previously mentioned rostrum mid-ventral anal cirrus two instances more time than other cirri .
E. insecta (Ehlers, 1905)rn– Cephalic plate with strong lateral notches uncini with four enamel earlier mentioned rostrum midventral anal cirrus two moments lengthier than other cirri . E. collaris (Claparède, 1869)rn* Users of E. delineata have been described on the basis of anterior and posterior body fragments, which indicates that the quantities furnished do not depict the actual number of chaetigers. The species is bundled in this group due to the fact folks have two achaetous pre-pygidial segments and a crenulated posterior edge of the cephalic plate. DISCUSSION. Genera of Euclymeninae can be distinguished by several figures, summarized in Table I. A few monotypic genera are synonymized below: Macroclymenella Augener, 1926, Eupraxillella Hartmann-Schröder and Rosenlfelft, 1989 Hartmann-Schröder G and Rosenfeldt P. Die Polychaeten der Polarstern-Reise ANT III/two in die Antarktis 1984. Teil 2: Cirratulidae bis Serpulidae. Mitt Hamb Zoolog Mus Instit 86: sixty five-106. , and Pseudoclymene Arwidsson, 1906. Members of Macroclymenella were explained as possessing 31‒34 chaetigers, one pre-pygidial achaetiger, and a circular collar on chaetiger 4. The previous character is exclusive for users of Clymenella . But, the selection of chaetigers amongst users of Clymenella differs involving eighteen and 39, and there are to five pre-pygidial achaetigers ( Table II). In truth, the presence of a circular collar on chaetiger 4 indicates that Macroclymenella is a junior synonym of Clymenella , and hence, M. stewartensis Augener, 1926, ought to so be acknowledged as Clymenella stewartensis comb. nov.