<documentid="3302F9DC8B39739FBC6B53205803D5EB"ID-DOI="10.12651/JSR.2013.2.1.015"ID-ISSN="2713-8615"ID-Zenodo-Dep="13136911"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="GgImagineBatch"IM.taxonomicNames_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1722360455222"checkinUser="felipe"docAuthor="Blakemore, Robert J."docDate="2013"docId="03BA87B0F653D60BAA7EFD9FFF40B2EC"docLanguage="en"docName="JSpeciesRes.2.1.15-54.pdf"docOrigin="Journal of Species Research 2 (1)"docSource="http://dx.doi.org/10.12651/jsr.2013.2.1.015"docStyle="DocumentStyle:4D398BFF45FF8CA9E08F546BB06AE372.2:JSpeciesRes.2012-.journal_article"docStyleId="4D398BFF45FF8CA9E08F546BB06AE372"docStyleName="JSpeciesRes.2012-.journal_article"docStyleVersion="2"docTitle="Amynthas gracilis subsp. gracilis"docType="treatment"docVersion="2"lastPageNumber="27"masterDocId="FF83FFC8F658D606A946F91BFF97B017"masterDocTitle="Jeju-do earthworms (Oligochaeta: Megadrilacea) - Quelpart Island revisited"masterLastPageNumber="54"masterPageNumber="15"pageNumber="26"updateTime="1722361037191"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-4.0">
<figureCitationid="13282A23F653D60DAA79FDBEFC01B4AA"box="[831,918,1189,1213]"captionStart="Fig"captionStartId="14.[157,190,1718,1739]"captionTargetBox="[337,1252,245,1658]"captionTargetId="figure-57@14.[302,1346,218,1730]"captionTargetPageId="14"captionText="Fig. 8. A.?Amynthas gracilis gracilis spermatheca from 7rhs, male field and caeca from 27rhs; B. Amynthas gracilis insularum sub-sp. nov. holotype showing ventral aspect; prostomium and pygidium, spermathecae, prostate in situ and caecum in 27 with [boxed] enlargement of male pore 18lhs."figureDoi="http://doi.org/10.5281/zenodo.13136925"httpUri="https://zenodo.org/record/13136925/files/figure.png"pageId="11"pageNumber="26">Fig. 8A</figureCitation>
specimen in summary). Genital marking discs median to male pores, postsetally with small stalked glands corresponding internally. Spermathecal pores in 5/6/7/8, first dorsal pore in 11/12. Septa 7/8 present to base of gizzard, 8/9 absent. Spermathecae in 6-8, with saccular ampulla on muscular duct with thin diverticula stalk having small, spherical bulb. Holandric. Prostates glands well developed in 18. Intestinal caeca incis- ed ventrally. Typhlosole absent.
<bibRefCitationid="EF824B57F653D60DAC15FF9CFCF8B6A8"author="Gates, G. E."pageId="11"pageNumber="26"pagination="1 - 326"refId="ref16676"refString="Gates, G. E. 1972. Burmese Earthworms, an introduction to the systematics and biology of Megadrile oligochaetes with special reference to South-East Asia. Transactions of the American Philosophical Society 62 (7): 1 - 326."type="journal article"year="1972">Gates, 1972</bibRefCitation>
;
<bibRefCitationid="EF824B57F653D60DAA3DFFBCFBF6B6A8"author="Sims, R. W. & B. M. Gerard"box="[891,1121,1703,1727]"pageId="11"pageNumber="26"refId="ref17407"refString="Sims, R. W. and B. M. Gerard. 1999. Earthworms. Synopses of the British Fauna. No. 31 (revised). Field Studies Council, Shrewsbury, pp. 169."type="journal volume"year="1999">Sims & Gerard, 1999</bibRefCitation>
;
<bibRefCitationid="EF824B57F653D60DAD28FFBCFAA4B6A8"author="Blakemore, R. J."box="[1134,1331,1703,1727]"pageId="11"pageNumber="26"refId="ref15759"refString="Blakemore, R. J. 2010 b. Cosmopolitan Earthworms. 4 th Edition. VermEcology So (i) lutions, Yokohama, Japan pp. 750 + ~ 350 Figs. and links."type="journal volume"year="2010">Blakemore, 2010b</bibRefCitation>
), another cosmopolitan species from tropical and warm temperate localities.
<bibRefCitationid="EF824B57F653D60DAAE1FFFCFBE1B6E8"author="Blakemore, R. J."box="[935,1142,1767,1791]"pageId="11"pageNumber="26"refId="ref15759"refString="Blakemore, R. J. 2010 b. Cosmopolitan Earthworms. 4 th Edition. VermEcology So (i) lutions, Yokohama, Japan pp. 750 + ~ 350 Figs. and links."type="journal volume"year="2010">Blakemore (2010b)</bibRefCitation>
noted that
<taxonomicNameid="4C134D25F653D60DADB2FFFCFCF3B708"authorityName="Zhao & Qiu"authorityYear="2009"class="Clitellata"family="Megascolecidae"genus="Amynthas"kingdom="Animalia"order="Crassiclitellata"pageId="11"pageNumber="26"phylum="Annelida"rank="species"species="bouchei">
<taxonomicNameid="4C134D25F653D60DAA35FE13FC79B708"authorityName="Zhao & Qiu"authorityYear="2009"box="[883,1006,1799,1823]"class="Clitellata"family="Megascolecidae"genus="Amynthas"kingdom="Animalia"order="Crassiclitellata"pageId="11"pageNumber="26"phylum="Annelida"rank="species"species="omodeoi">
<taxonomicNameid="4C134D25F653D60DAD63FE13FB31B708"authorityName="Zhao & Qiu"authorityYear="2009"box="[1061,1190,1799,1823]"class="Clitellata"family="Megascolecidae"genus="Amynthas"kingdom="Animalia"order="Crassiclitellata"pageId="11"pageNumber="26"phylum="Annelida"rank="species"species="edwardsi">
<bibRefCitationid="EF824B57F653D60DAADEFE73FB2EB797"author="Sims, R. W. & E. G. Easton"box="[920,1209,1896,1920]"pageId="11"pageNumber="26"pagination="169 - 268"refId="ref17344"refString="Sims, R. W. and E. G. Easton. 1972. A numerical revision of the earthworm genus Pheretima auct. (Megascolecidae: Oligochaeta) with the recognition of new genera and an appendix on the earthworms collected by the Royal Society North Borneo Expedition. Biological Journal of the Linnean Society 4: 169 - 268."type="journal article"year="1972">Sims & Easton (1972: 176</bibRefCitation>
The current specimen complies with earlier descriptions although it lacks the GMs frequently seen in some or all of 6-8,9 near the spermathecal pores in 5/6/7/8 and in groups of up to eleven (or twelve) median to male pores and sometimes on 17 and 19 too (
<bibRefCitationid="EF824B57F655D60BAB45F879FD2BB16D"author="Gates, G. E."box="[515,700,354,378]"pageId="13"pageNumber="28"pagination="1 - 326"refId="ref16676"refString="Gates, G. E. 1972. Burmese Earthworms, an introduction to the systematics and biology of Megadrile oligochaetes with special reference to South-East Asia. Transactions of the American Philosophical Society 62 (7): 1 - 326."type="journal article"year="1972">Gates, 1972: 189</bibRefCitation>
;
<bibRefCitationid="EF824B57F655D60BAB81F87AFE10B18D"author="Sims, R. W. & B. M. Gerard"pageId="13"pageNumber="28"refId="ref17407"refString="Sims, R. W. and B. M. Gerard. 1999. Earthworms. Synopses of the British Fauna. No. 31 (revised). Field Studies Council, Shrewsbury, pp. 169."type="journal volume"year="1999">Sims & Gerard, 1999: 130</bibRefCitation>
). Without reference to DNA data, this would reasonably be the first record from
seem to indicate slight differences (Appendix). Morphology and DNA are recorded, leaving the outcome of the issue of correct identity and taxonomic relationship of either taxon flagged for future reference.