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<mods:title id="8AFE28C87B1FCB1BE512C0AA0B468B92">Taxonomy and distribution of caecilian amphibians (Gymnophiona) of Brazilian Amazonia, with a key to their identification</mods:title>
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<subSubSection id="FEB84ADF4D422A4CBD96D2581B32F97E" pageId="25" pageNumber="26" type="nomenclature">
<paragraph id="B61D19544D422A4CBD96D2581A40F981" blockId="25.[151,788,1602,1628]" box="[151,788,1602,1628]" pageId="25" pageNumber="26">
<heading id="ED55AE384D422A4CBD96D2581A40F981" bold="true" box="[151,788,1602,1628]" fontSize="11" level="1" pageId="25" pageNumber="26" reason="1">
<taxonomicName id="71A262D74D422A4CBD96D2581A40F981" authority="Nussbaum &amp; Hoogmoed, 1979" authorityName="Nussbaum &amp; Hoogmoed" authorityYear="1979" box="[151,788,1602,1628]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="25" pageNumber="26" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D422A4CBD96D2581A40F981" bold="true" box="[151,788,1602,1628]" pageId="25" pageNumber="26">
<emphasis id="84D6C5464D422A4CBD96D25818C6F981" bold="true" box="[151,402,1602,1628]" italics="true" pageId="25" pageNumber="26">Microcaecilia taylori</emphasis>
<bibRefCitation id="D23364A54D422A4CBC98D2581A40F981" author="Nussbaum" box="[409,788,1602,1628]" pageId="25" pageNumber="26" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed, 1979</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
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<taxonomicName id="71A262D74D422A4CBD96D2971870F97E" box="[151,292,1677,1699]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="25" pageNumber="26" phylum="Chordata" rank="genus">
<emphasis id="84D6C5464D422A4CBD96D2971870F97E" box="[151,292,1677,1699]" italics="true" pageId="25" pageNumber="26">Microcaecilia</emphasis>
</taxonomicName>
sp. “A” Hoogmoed, 1979: 273.
</paragraph>
</subSubSection>
<subSubSection id="FEB84ADF4D422A4CBD96D2B61B3BF93D" pageId="25" pageNumber="26" type="reference_group">
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<treatmentCitationGroup id="96B23E7A4D422A4CBD96D2B61B3BF93D" pageId="25" pageNumber="26">
<taxonomicName id="71A262D74D422A4CBD96D2B61BB1F91C" authority="Nussbaum &amp; Hoogmoed, 1979: 245" authorityName="Nussbaum &amp; Hoogmoed" authorityPageNumber="245" authorityYear="1979" box="[151,741,1707,1730]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="25" pageNumber="26" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D422A4CBD96D2B6183AF91F" box="[151,366,1708,1730]" italics="true" pageId="25" pageNumber="26">Microcaecilia taylori</emphasis>
<treatmentCitation id="37033F454D422A4CBC75D2B11BB1F91C" author="Nussbaum" box="[372,741,1707,1729]" page="245" pageId="25" pageNumber="26" year="1979">
<bibRefCitation id="D23364A54D422A4CBC75D2B11BE6F91C" author="Nussbaum" box="[372,690,1707,1729]" pageId="25" pageNumber="26" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed, 1979</bibRefCitation>
: 245
</treatmentCitation>
</taxonomicName>
;
<treatmentCitation id="37033F454D422A4CBFF1D2B71ACDF91C" author="Frost" box="[752,921,1707,1730]" page="623" pageId="25" pageNumber="26" year="1985">
<bibRefCitation id="D23364A54D422A4CBFF1D2B71A32F91C" author="Frost" box="[752,870,1707,1730]" pageId="25" pageNumber="26" refString="Frost, D. R. (Ed.) (1985) Amphibian species of the world. A taxonomic and geographic reference. Allen Press. Inc., and Assoc. Systematics Collections, Lawrence, Kansas. 732 pp." type="book" year="1985">Frost, 1985</bibRefCitation>
: 623
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;
<bibRefCitation id="D23364A54D422A4CBEA2D2B11D23F91C" author="Reynolds" box="[931,1143,1707,1730]" pageId="25" pageNumber="26" refString="Reynolds, R., Hoogmoed, M. S, MacCulloch, R. D., Gaucher, P. &amp; Wilkinson, M. (2004) Microcaecilia taylori. In: IUCN 2008. 2008 IUCN Red List of Threatened Species. Available from: www. iucnredlist. org (18 March 2009)." type="journal article" year="2004">Reynolds et al, 2004</bibRefCitation>
;
<bibRefCitation id="D23364A54D422A4CB980D2B71DACF91C" author="Frost" box="[1153,1272,1708,1730]" pageId="25" pageNumber="26" refString="Frost, D. R. (2008) Amphibian Species of the World: an Online Reference. Version 5.2 American Museum of Natural History, New York, USA. Available from: http: // research. amnh. org / herpetology / amphibia / index. php. (Accessed 0 8 January 2009)." type="journal article" year="2008">Frost, 2008</bibRefCitation>
.
<taxonomicName id="71A262D74D422A4CBD96D2D01870F93D" box="[151,292,1738,1760]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="25" pageNumber="26" phylum="Chordata" rank="genus">
<emphasis id="84D6C5464D422A4CBD96D2D01870F93D" box="[151,292,1738,1760]" italics="true" pageId="25" pageNumber="26">Microcaecilia</emphasis>
</taxonomicName>
sp.
<treatmentCitation id="37033F454D422A4CBC4CD2D01B3FF93D" author="Caldwell" box="[333,619,1738,1760]" page="6" pageId="25" pageNumber="26" year="2005">
<bibRefCitation id="D23364A54D422A4CBC4CD2D01B06F93D" author="Caldwell" box="[333,594,1738,1760]" pageId="25" pageNumber="26" refString="Caldwell, J. P. &amp; Araujo, M. C. (2005) Amphibian faunas of two eastern Amazonian rainforest sites in Par, Brazil. Occasional Papers Sam Noble Oklahoma Museum of Natural History, 16, 1 - 41." type="journal article" year="2005">Caldwell &amp; Araújo, 2005</bibRefCitation>
: 6
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.
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</paragraph>
</subSubSection>
<subSubSection id="FEB84ADF4D422A4CBDC4D3151864F83F" pageId="25" pageNumber="26" type="diagnosis">
<paragraph id="B61D19544D422A4CBDC4D3151864F83F" blockId="25.[151,1436,1807,2018]" pageId="25" pageNumber="26">
<emphasis id="84D6C5464D422A4CBDC4D315186CF8F5" bold="true" box="[197,312,1807,1832]" pageId="25" pageNumber="26">Diagnosis</emphasis>
(modified from
<bibRefCitation id="D23364A54D422A4CBCF0D3151A06F8FA" author="Nussbaum" box="[497,850,1807,1831]" pageId="25" pageNumber="26" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed, 1979</bibRefCitation>
): Maximum known TL
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(MPEG 22157). PA 113130. SG 021. Eye not visible. PPT mono- or bicuspid, even in the same specimen, the second condition predominating in specimens with both conditions; maxillary teeth extend posteriorly beyond level of choanae; a weak vertical terminal keel may be present. PPT may be absent in juveniles. A small terminal shield, at most one annular groove posterior to the vent. Dermal scales starting between annulus 34 and 121; absent in juveniles. Subdermal scales absent.
</paragraph>
</subSubSection>
<subSubSection id="FEB84ADF4D412A4EBDC4D48D1D00FAE1" lastPageId="27" lastPageNumber="28" pageId="26" pageNumber="27" type="description">
<paragraph id="B61D19544D412A4FBDC4D48D1ACEFE98" blockId="26.[151,1437,151,1333]" pageId="26" pageNumber="27">
<emphasis id="84D6C5464D412A4FBDC4D48D1802FF6D" bold="true" box="[197,342,151,176]" pageId="26" pageNumber="27">Description.</emphasis>
TL 25.7 to 52.4 times (39.8 ± 4; n = 89) BW. Head slightly narrower than the body. Snout projecting distinctly beyond mouth. Eyes not visible, not even in smallest juveniles. Nuchal grooves may be distinct dorsally and ventrally, except third which ventrally is incomplete; second nuchal collar partially fused below with first primary fold; a dorsal transverse groove is present on each collar, shorter and less distinct on first. Body subcylindrical, slightly wider than deep. Width along body may vary slightly.
</paragraph>
<paragraph id="B61D19544D412A4FBDC4D5481AB7FB88" blockId="26.[151,1437,151,1333]" pageId="26" pageNumber="27">
Primary annular grooves completely encircling body, except anteriormost primary groove that is ventrally incomplete, as well as some grooves at midbody and interrupted by vent. At most six secondary grooves complete. Paired anal papillae in two of
<specimenCount id="A0A4D2DD4D412A4FBCE2D5871B6FFE68" box="[483,571,413,437]" pageId="26" pageNumber="27" type="male">46 male</specimenCount>
specimens analyzed; absent in all
<specimenCount id="A0A4D2DD4D412A4FBEBDD5871D61FE68" box="[956,1077,413,437]" pageId="26" pageNumber="27" type="female">55 females</specimenCount>
analyzed for this character. Terminal shield on posteriormost part of body; generally no annular groove posterior to vent, but sometimes there is one. Weak vertical keel may be present on terminal shield. Vent transverse, sometimes slightly irregularly shaped. AD 916; generally about as many on anterior as on posterior edge of vent (e.g. six anterior, six posterior in MPEG 23365). Dermal scales starting between annulus 34 and 121; at most nine rows per fold. No marked variation of SI in relation to TL, but smallest specimens (e.g. MPEG 7352; 22171; 22172; 22783) did not have dermal scales, demonstrating ontogenetic variation (
<figureCitation id="2E9905D14D412A4FBF3ED6671BC0FD48" box="[575,660,637,661]" captionStart="FIGURE 14" captionStartId="26.[151,250,2013,2036]" captionTargetBox="[175,1413,1376,1976]" captionTargetId="figure@26.[169,1417,1376,1979]" captionTargetPageId="26" captionText="FIGURE 14. Scatterplot graphs showing variation in scale inception in Microcaecilia taylori." httpUri="https://zenodo.org/record/203523/files/figure.png" pageId="26" pageNumber="27">Fig. 14</figureCitation>
). No marked relation between number of SG and SI, but specimens with more SG have a low SI (
<figureCitation id="2E9905D14D412A4FBCDED6B81B66FD67" box="[479,562,674,698]" captionStart="FIGURE 14" captionStartId="26.[151,250,2013,2036]" captionTargetBox="[175,1413,1376,1976]" captionTargetId="figure@26.[169,1417,1376,1979]" captionTargetPageId="26" captionText="FIGURE 14. Scatterplot graphs showing variation in scale inception in Microcaecilia taylori." httpUri="https://zenodo.org/record/203523/files/figure.png" pageId="26" pageNumber="27">Fig. 14</figureCitation>
). There is no apparent sexual difference in SI (
<figureCitation id="2E9905D14D412A4FB938D6B81DDFFD67" box="[1081,1163,674,698]" captionStart="FIGURE 14" captionStartId="26.[151,250,2013,2036]" captionTargetBox="[175,1413,1376,1976]" captionTargetId="figure@26.[169,1417,1376,1979]" captionTargetPageId="26" captionText="FIGURE 14. Scatterplot graphs showing variation in scale inception in Microcaecilia taylori." httpUri="https://zenodo.org/record/203523/files/figure.png" pageId="26" pageNumber="27">Fig. 14</figureCitation>
). In small juveniles PPT may be absent. PMT monocuspid, maximally 30 (
<bibRefCitation id="D23364A54D412A4FBFCCD6DD1D7BFD02" author="Nussbaum" box="[717,1071,711,735]" pageId="26" pageNumber="27" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed, 1979</bibRefCitation>
) with little variation in size, but posterior maxillary teeth slightly smaller, extending to level of posterior border of the choanae or posteriorly of them. Maximally 30 PPT (
<bibRefCitation id="D23364A54D412A4FBCC3D7081A72FCF7" author="Nussbaum" box="[450,806,786,810]" pageId="26" pageNumber="27" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed, 1979</bibRefCitation>
), which may be mono- and bicuspid in one specimen or only bicuspid (
<figureCitation id="2E9905D14D412A4FBC45D72D18CEFC92" box="[324,410,823,847]" captionStart="FIGURE 15" captionStartId="28.[151,250,1973,1996]" captionTargetBox="[194,1393,193,1927]" captionTargetId="figure@28.[194,1394,193,1928]" captionTargetPageId="28" captionText="FIGURE 15. Scanning electron micrograph of bicuspid prevomerine tooth extracted from a specimen of Microcaecilia taylori (MPEG 22121)." httpUri="https://zenodo.org/record/203524/files/figure.png" pageId="26" pageNumber="27">Fig. 15</figureCitation>
), teeth smaller than PMT, no apparent variation in size. DT monocuspid, maximally 23, approximately of same size as PMT. “Fetal” teeth in small juveniles (MPEG 22171 with TL
<quantity id="715AB4B14D412A4FB9C2D7441C40FCA8" box="[1219,1300,862,885]" metricMagnitude="-2" metricUnit="m" metricValue="7.7" pageId="26" pageNumber="27" unit="mm" value="77.0">77 mm</quantity>
and MPEG 22172 with TL
<quantity id="715AB4B14D412A4FBC47D79818C7FC47" box="[326,403,898,922]" metricMagnitude="-2" metricUnit="m" metricValue="7.8" pageId="26" pageNumber="27" unit="mm" value="78.0">78mm</quantity>
). MPEG 22171 has three distinct tooth series, typical of
<taxonomicName id="71A262D74D412A4FB90CD7991DFDFC46" box="[1037,1193,899,923]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="26" pageNumber="27" phylum="Chordata" rank="genus">
<emphasis id="84D6C5464D412A4FB90CD7991DFDFC46" box="[1037,1193,899,923]" italics="true" pageId="26" pageNumber="27">Microcaecilia</emphasis>
</taxonomicName>
; counts did not differ much from adult counts, with 18 monocuspid PMT, 16 mono- or bicuspid PPT and 18 DT with two flattened cusps (fetal teeth). MPEG 22172 has only two tooth series; 16 mono- or bicuspid PMT and 12 DT with two flattened cusps as in MPEG 22171. A scanning electronic microscope photo shows two flattened cusps, both with a series of micro cusps in “fetal” teeth of MPEG 22172 (
<figureCitation id="2E9905D14D412A4FBFA2D00D1BA3FBF2" box="[675,759,1047,1071]" captionStart="FIGURE 16" captionStartId="29.[151,250,707,730]" captionTargetBox="[151,1436,193,685]" captionTargetId="figure@29.[151,1436,193,686]" captionTargetPageId="29" captionText="FIGURE 16. Scanning electron micrographs of a single “ fetal ” tooth from: A Microcaecilia taylori (MPEG 22172); B- Microcaecilia sp. (IEPA / TQ 968)." httpUri="https://zenodo.org/record/203525/files/figure.png" pageId="26" pageNumber="27">Fig. 16</figureCitation>
a). In both specimens lower jaw “fetal” teeth are in a single row, different from the multiple rows of
<taxonomicName id="71A262D74D412A4FBF5DD0271A4CFB88" box="[604,792,1085,1109]" class="Amphibia" family="Caeciliidae" genus="Caecilia" kingdom="Animalia" order="Gymnophiona" pageId="26" pageNumber="27" phylum="Chordata" rank="species" species="gracilis">
<emphasis id="84D6C5464D412A4FBF5DD0271A4CFB88" box="[604,792,1085,1109]" italics="true" pageId="26" pageNumber="27">Caecilia gracilis</emphasis>
</taxonomicName>
(MZUSP 57070).
</paragraph>
<paragraph id="B61D19544D412A4FBDC4D0781C70FAE8" blockId="26.[151,1437,151,1333]" pageId="26" pageNumber="27">
<emphasis id="84D6C5464D412A4FBDC4D078185AFBA6" bold="true" box="[197,270,1122,1147]" pageId="26" pageNumber="27">Color.</emphasis>
In life,
<taxonomicName id="71A262D74D412A4FBC69D07E188CFBA6" box="[360,472,1123,1147]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="26" pageNumber="27" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D412A4FBC69D07E188CFBA6" box="[360,472,1123,1147]" italics="true" pageId="26" pageNumber="27">M. taylori</emphasis>
</taxonomicName>
is pink (
<figureCitation id="2E9905D14D412A4FBF3DD0781BDBFBA7" box="[572,655,1122,1146]" captionStart="FIGURE 17" captionStartId="29.[151,250,1283,1306]" captionTargetBox="[166,1436,810,1252]" captionTargetId="figure@29.[166,1489,810,1252]" captionTargetPageId="29" captionText="FIGURE 17. Live specimen of M. taylori (MPEG 25936) from Belo Monte, state of Pará, Brazil. Photos by P. L. Peloso." httpUri="https://zenodo.org/record/203526/files/figure.png" pageId="26" pageNumber="27">Fig. 17</figureCitation>
), purple or pale lavender, and this range of colour may occur in individuals of a single population. Venter and lateral surfaces slightly lighter than dorsum along entire body; area surrounding vent, mandible and part of head are paler.
<bibRefCitation id="D23364A54D412A4FBFE8D0B71D02FB18" author="Nussbaum" box="[745,1110,1197,1221]" pageId="26" pageNumber="27" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed (1979)</bibRefCitation>
provided a slightly different description but pattern here described was observed in
<typeStatus id="6919A7F64D412A4FBFFDD0C91A08FB36" box="[764,860,1235,1259]" pageId="26" pageNumber="27" type="paratype">paratype</typeStatus>
RMNH 15165B. Dark color of dorsum extends laterally and ventrally in primary grooves of many specimens. Preserved specimens grayish or brownish, some with unpigmented blotches.
<bibRefCitation id="D23364A54D412A4FBC9AD1071A57FAE8" author="Nussbaum" box="[411,771,1309,1333]" pageId="26" pageNumber="27" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed (1979)</bibRefCitation>
reported paler spots posteriorly on the
<typeStatus id="6919A7F64D412A4FB9BAD1071C75FAE8" box="[1211,1313,1309,1333]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
.
</paragraph>
<caption id="E2DD49DC4D412A4FBD96D3C71D1AF82E" box="[151,1102,2013,2036]" httpUri="https://zenodo.org/record/203523/files/figure.png" pageId="26" pageNumber="27" targetBox="[175,1413,1376,1976]" targetPageId="26">
<paragraph id="B61D19544D412A4FBD96D3C71D1AF82E" blockId="26.[151,1102,2013,2036]" box="[151,1102,2013,2036]" pageId="26" pageNumber="27">
<emphasis id="84D6C5464D412A4FBD96D3C7184BF82F" bold="true" box="[151,287,2013,2036]" pageId="26" pageNumber="27">FIGURE 14.</emphasis>
Scatterplot graphs showing variation in scale inception in
<taxonomicName id="71A262D74D412A4FBE70D3C71D1CF82E" box="[881,1096,2013,2035]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="26" pageNumber="27" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D412A4FBE70D3C71D1CF82E" box="[881,1096,2013,2035]" italics="true" pageId="26" pageNumber="27">Microcaecilia taylori</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<caption id="E2DD49DC4D402A4EBD96D4821D76FF73" ID-Table-UUID="E2DD49DC4D402A4EBD96D4821D76FF73" box="[151,1058,152,174]" httpUri="http://table.plazi.org/id/E2DD49DC4D402A4EBD96D4821D76FF73" pageId="27" pageNumber="28" targetBox="[151,1359,242,655]" targetIsTable="true" targetPageId="27">
<paragraph id="B61D19544D402A4EBD96D4821D76FF73" blockId="27.[151,1058,152,223]" box="[151,1058,152,174]" pageId="27" pageNumber="28">
<emphasis id="84D6C5464D402A4EBD96D4821845FF70" bold="true" box="[151,273,152,173]" pageId="27" pageNumber="28">TABLE 10.</emphasis>
Statistic results from analysis of sexual dimorphism of
<taxonomicName id="71A262D74D402A4EBE44D4821D48FF73" box="[837,1052,152,174]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EBE44D4821D48FF73" box="[837,1052,152,174]" italics="true" pageId="27" pageNumber="28">Microcaecilia taylori</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="B61D19544D402A4EBC49D4D31A17FF02" blockId="27.[151,1058,152,223]" box="[328,835,201,223]" pageId="27" pageNumber="28">Males Females</paragraph>
<paragraph id="B61D19544D402A4EBD9ED4E81C1BFDAD" pageId="27" pageNumber="28">
<table id="C4A2EBF44D40D5AABD96D4E81C1BFD52" box="[151,1359,242,655]" gridcols="3" gridrows="6" pageId="27" pageNumber="28">
<tr id="08921B164D40D5AABD96D4E81C1BFEF5" box="[151,1359,242,296]" gridrow="0" pageId="27" pageNumber="28">
<th id="4B43726A4D40D5AABD96D4E81B5AFEF5" box="[151,526,242,296]" gridcol="0" gridrow="0" pageId="27" pageNumber="28">Variables Range mean ± SD and (N)</th>
<th id="4B43726A4D40D5AABFEED4E81AECFEF5" box="[751,952,242,296]" gridcol="1" gridrow="0" pageId="27" pageNumber="28">Range Mean ± SD and (N)</th>
<th id="4B43726A4D40D5AAB979D4E81C1BFEF5" box="[1144,1359,242,296]" gridcol="2" gridrow="0" pageId="27" pageNumber="28">ANCOVA</th>
</tr>
<tr id="08921B164D40D5AABD96D5201C1BFEB2" box="[151,1359,314,367]" gridrow="1" pageId="27" pageNumber="28">
<th id="4B43726A4D40D5AABD96D5201B5AFEB2" box="[151,526,314,367]" gridcol="0" gridrow="1" pageId="27" pageNumber="28">HW 2.84.7 3.9 ± 0.5 (46)</th>
<td id="4B43726A4D40D5AABFEED5201AECFEB2" box="[751,952,314,367]" gridcol="1" gridrow="1" pageId="27" pageNumber="28">2.94.7 3.7 ± 0.4 (54)</td>
<td id="4B43726A4D40D5AAB979D5201C1BFEB2" box="[1144,1359,314,367]" gridcol="2" gridrow="1" pageId="27" pageNumber="28">F = 15.385 P = 0.000</td>
</tr>
<tr id="08921B164D40D5AABD96D5981C1BFE6A" box="[151,1359,386,439]" gridrow="2" pageId="27" pageNumber="28">
<th id="4B43726A4D40D5AABD96D5981B5AFE6A" box="[151,526,386,439]" gridcol="0" gridrow="2" pageId="27" pageNumber="28">HL 4.37 5.6 ± 0.6 (45)</th>
<td id="4B43726A4D40D5AABFEED5981AECFE6A" box="[751,952,386,439]" gridcol="1" gridrow="2" pageId="27" pageNumber="28">4.26.7 5.3 ± 0.5 (54)</td>
<td id="4B43726A4D40D5AAB979D5981C1BFE6A" box="[1144,1359,386,439]" gridcol="2" gridrow="2" pageId="27" pageNumber="28">F = 18.419 P = 0.000</td>
</tr>
<tr id="08921B164D40D5AABD96D5D01C1BFE22" box="[151,1359,458,511]" gridrow="3" pageId="27" pageNumber="28">
<th id="4B43726A4D40D5AABD96D5D01B5AFE22" box="[151,526,458,511]" gridcol="0" gridrow="3" pageId="27" pageNumber="28">TN 1.42.6 1.9 ± 0.3 (45)</th>
<td id="4B43726A4D40D5AABFEED5D01AECFE22" box="[751,952,458,511]" gridcol="1" gridrow="3" pageId="27" pageNumber="28">1.42.6 1.7 ± 0.2 (54)</td>
<td id="4B43726A4D40D5AAB979D5D01C1BFE22" box="[1144,1359,458,511]" gridcol="2" gridrow="3" pageId="27" pageNumber="28">F = 18.728 P = 0.000</td>
</tr>
<tr id="08921B164D40D5AABD96D6081C1BFD9A" box="[151,1359,530,583]" gridrow="4" pageId="27" pageNumber="28">
<th id="4B43726A4D40D5AABD96D6081B5AFD9A" box="[151,526,530,583]" gridcol="0" gridrow="4" pageId="27" pageNumber="28">TCM 0.82 1.3 ± 0.3 (45)</th>
<td id="4B43726A4D40D5AABFEED6081AECFD9A" box="[751,952,530,583]" gridcol="1" gridrow="4" pageId="27" pageNumber="28">0.81.6 1.2 ± 0.2 (53)</td>
<td id="4B43726A4D40D5AAB979D6081C1BFD9A" box="[1144,1359,530,583]" gridcol="2" gridrow="4" pageId="27" pageNumber="28">F = 12.243 P = 0.001</td>
</tr>
<tr id="08921B164D40D5AABD96D6401C1BFD52" box="[151,1359,602,655]" gridrow="5" pageId="27" pageNumber="28">
<th id="4B43726A4D40D5AABD96D6401B5AFD52" box="[151,526,602,655]" gridcol="0" gridrow="5" pageId="27" pageNumber="28">NN 11.7 1.3 ± 0.2 (45)</th>
<td id="4B43726A4D40D5AABFEED6401AECFD52" box="[751,952,602,655]" gridcol="1" gridrow="5" pageId="27" pageNumber="28">0.91.6 1.2 ± 0.1 (53)</td>
<td id="4B43726A4D40D5AAB979D6401C1BFD52" box="[1144,1359,602,655]" gridcol="2" gridrow="5" pageId="27" pageNumber="28">F = 10.021 P = 0.002</td>
</tr>
</table>
</paragraph>
<paragraph id="B61D19544D402A4EBDC4D6D41C22FC1B" blockId="27.[151,1436,718,1937]" pageId="27" pageNumber="28">
<emphasis id="84D6C5464D402A4EBDC4D6D4186DFD3A" bold="true" box="[197,313,718,743]" pageId="27" pageNumber="28">Variation.</emphasis>
Males have wider and longer heads than females, consequently all measures related to HW and HL are larger also in males (
<tableCitation id="FB202CEF4D402A4EBCABD6EE1B44FCD1" box="[426,528,756,780]" captionStart="TABLE 10" captionStartId="27.[151,235,152,173]" captionTargetBox="[151,1359,242,655]" captionTargetPageId="27" captionText="TABLE 10. Statistic results from analysis of sexual dimorphism of Microcaecilia taylori." httpUri="http://table.plazi.org/id/E2DD49DC4D402A4EBD96D4821D76FF73" pageId="27" pageNumber="28" tableUuid="E2DD49DC4D402A4EBD96D4821D76FF73">Table 10</tableCitation>
). A similar dimorphism was found in
<taxonomicName id="71A262D74D402A4EBEBFD6EE198FFCEC" authority="Maciel et al., 2009" authorityName="Maciel et al." authorityYear="2009" class="Amphibia" family="Caeciliidae" genus="Brasilotyphlus" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="guarantanus">
<emphasis id="84D6C5464D402A4EBEBFD6EE1DA3FCD1" box="[958,1271,756,780]" italics="true" pageId="27" pageNumber="28">Brasilotyphlus guarantanus</emphasis>
(
<bibRefCitation id="D23364A54D402A4EB807D6EE1980FCEC" author="Maciel" pageId="27" pageNumber="28" refString="Maciel, A. O., Mott, T. &amp; Hoogmoed, M. S. (2009) A second Brasilotyphlus (Amphibia: Gymnophiona: Caeciliidae) from Brazilian Amazonia. Zootaxa, 2226, 19 - 27." type="journal article" year="2009">
Maciel
<emphasis id="84D6C5464D402A4EB85DD6EF1CC1FCD1" box="[1372,1429,756,780]" italics="true" pageId="27" pageNumber="28">et al.</emphasis>
, 2009
</bibRefCitation>
)
</taxonomicName>
. Nothing is known about the ecology and natural history of this species, we can not make inferences about the cause of the dimorphism in head dimensions. Sexual dimorphism in head size was also reported for the African gymnophion
<taxonomicName id="71A262D74D402A4EBC2DD77E1A5AFCA1" authority="Bocage, 1873" authorityName="Bocage" authorityYear="1873" box="[300,782,868,892]" class="Amphibia" family="Caeciliidae" genus="Schistometopum" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="thomense">
<emphasis id="84D6C5464D402A4EBC2DD77E1B02FCA1" box="[300,598,868,892]" italics="true" pageId="27" pageNumber="28">Schistometopum thomense</emphasis>
(Bocage, 1873)
</taxonomicName>
, in which males have greater head width and head length than females (
<bibRefCitation id="D23364A54D402A4EBC33D7931B21FC7C" author="Nussbaum" box="[306,629,905,929]" pageId="27" pageNumber="28" refString="Wilkinson, M. &amp; Nussbaum, R. A. (1998) Caecilian viviparity and amniote origins, Journal of Natural History, 32, 1403 - 1409." type="journal article" year="1998">Nussbaum &amp; Pfrender, 1998</bibRefCitation>
). Delêtre &amp; Measey (2004) tried to determine the cause of sexual dimorphism in
<emphasis id="84D6C5464D402A4EBDFED7B518D8FC1B" box="[255,396,942,966]" italics="true" pageId="27" pageNumber="28">
<taxonomicName id="71A262D74D402A4EBDFED7B518DCFC1B" box="[255,392,942,966]" class="Amphibia" family="Caeciliidae" genus="Schistometopum" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="thomense">S. thomense</taxonomicName>
,
</emphasis>
rejecting an ecological hypothesis and postulating several hypothesis of sexual selection.
</paragraph>
<paragraph id="B61D19544D402A4EBDC4D7CE1A2EFBEB" blockId="27.[151,1436,718,1937]" pageId="27" pageNumber="28">
Geographic variation is not evident (
<tableCitation id="FB202CEF4D402A4EBF63D7CE1B93FC31" box="[610,711,980,1004]" captionStart="TABLE 11" captionStartId="29.[151,235,1353,1374]" captionTargetBox="[151,1436,1438,1908]" captionTargetPageId="29" captionText="TABLE 11. Morphometric (in mm) and meristic data (range, mean ± standard deviation and sample size in parenthesis) among" httpUri="http://table.plazi.org/id/E2DD49DC4D462A48BD96D1531CC8FA83" pageId="27" pageNumber="28" tableUuid="E2DD49DC4D462A48BD96D1531CC8FA83">Table 11</tableCitation>
). The largest single-locality sample encompasses practically the entire species range in number of primary and secondary annuli. Large differences in sample sizes among populations prevent statistical analysis to test for geographic differences.
</paragraph>
<paragraph id="B61D19544D402A4EBDC4D05E1D00FAE1" blockId="27.[151,1436,718,1937]" pageId="27" pageNumber="28">
<emphasis id="84D6C5464D402A4EBDC4D05E18D0FB81" bold="true" box="[197,388,1091,1116]" pageId="27" pageNumber="28">Natural history.</emphasis>
<bibRefCitation id="D23364A54D402A4EBC8DD05E1BACFB81" author="Nussbaum" box="[396,760,1092,1116]" pageId="27" pageNumber="28" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed (1979)</bibRefCitation>
reported specimens of
<taxonomicName id="71A262D74D402A4EB903D05F1D27FB81" box="[1026,1139,1092,1116]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EB903D05F1D27FB81" box="[1026,1139,1092,1116]" italics="true" pageId="27" pageNumber="28">M. taylori</emphasis>
</taxonomicName>
from decayed logs in forest, one specimen found together with an individual of A
<emphasis id="84D6C5464D402A4EBE19D0731D41FB5C" box="[792,1045,1129,1153]" italics="true" pageId="27" pageNumber="28">mphisbaena vanzolinii</emphasis>
Gans, 1962. Other collectors have reported similar microhabitats in Caxiuanã (M.S. Hoogmoed, pers. obs.; J. Gomes, pers. obs.).
<bibRefCitation id="D23364A54D402A4EB9C5D09419B5FB11" author="Caldwell" pageId="27" pageNumber="28" refString="Caldwell, J. P. &amp; Araujo, M. C. (2005) Amphibian faunas of two eastern Amazonian rainforest sites in Par, Brazil. Occasional Papers Sam Noble Oklahoma Museum of Natural History, 16, 1 - 41." type="journal article" year="2005">Caldwell &amp; Araújo (2005)</bibRefCitation>
at Belo Monte, Rio Xingu dug specimens of
<taxonomicName id="71A262D74D402A4EBFF8D0AE1AC1FB11" box="[761,917,1204,1228]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="genus">
<emphasis id="84D6C5464D402A4EBFF8D0AE1AC1FB11" box="[761,917,1204,1228]" italics="true" pageId="27" pageNumber="28">Microcaecilia</emphasis>
</taxonomicName>
sp. (which we suppose to be
<taxonomicName id="71A262D74D402A4EB9F5D0AF1C33FB11" box="[1268,1383,1204,1228]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EB9F5D0AF1C33FB11" box="[1268,1383,1204,1228]" italics="true" pageId="27" pageNumber="28">M. taylori</emphasis>
</taxonomicName>
, see below) from rotten palm roots in a sandy-loamy soil and from mounds of soil at the base of an unidentified species of palm tree. At Curua-Una these same authors collected a specimen from the stomach of the elapid snake
<taxonomicName id="71A262D74D402A4EB84FD0E51812FAE1" class="Reptilia" family="Elapidae" genus="Micrurus" kingdom="Animalia" order="Squamata" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="lemniscatus">
<emphasis id="84D6C5464D402A4EB84FD0E51812FAE1" italics="true" pageId="27" pageNumber="28">Micrurus lemniscatus</emphasis>
</taxonomicName>
(L.), which was collected at night near pools in a road through forest.
</paragraph>
</subSubSection>
<subSubSection id="FEB84ADF4D402A4EBDC4D150185AF89B" pageId="27" pageNumber="28" type="discussion">
<paragraph id="B61D19544D402A4EBDC4D1501B6FFA0C" blockId="27.[151,1436,718,1937]" pageId="27" pageNumber="28">
<emphasis id="84D6C5464D402A4EBDC4D150186DFABF" bold="true" box="[197,313,1354,1378]" pageId="27" pageNumber="28">Remarks.</emphasis>
The lack of records of
<taxonomicName id="71A262D74D402A4EBF45D1531A67FABC" box="[580,819,1353,1377]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EBF45D1531A67FABC" box="[580,819,1353,1377]" italics="true" pageId="27" pageNumber="28">Microcaecilia taylori</emphasis>
</taxonomicName>
in Brazilian
<collectingCountry id="CEB559C44D402A4EBEC9D1531D4DFABC" box="[968,1049,1353,1377]" name="Guyana" pageId="27" pageNumber="28">Guiana</collectingCountry>
causes a disjunct distribution pattern, with most localities south of the Amazon and only the
<typeStatus id="6919A7F64D402A4EBE33D1751A36FA5A" box="[818,866,1391,1415]" pageId="27" pageNumber="28">type</typeStatus>
locality at the border of
<collectingCountry id="CEB559C44D402A4EB974D1741DB5FA5B" box="[1141,1249,1390,1414]" name="Suriname" pageId="27" pageNumber="28">Suriname</collectingCountry>
and
<collectingCountry id="CEB559C44D402A4EB817D1741C0EFA5B" box="[1302,1370,1390,1414]" name="Brazil" pageId="27" pageNumber="28">Brazil</collectingCountry>
north of the Amazon (
<figureCitation id="2E9905D14D402A4EBC4CD18E18F4FA71" box="[333,416,1428,1452]" captionStart="FIGURE 13" captionStartId="25.[151,250,1374,1397]" captionTargetBox="[329,1242,419,1313]" captionTargetId="figure@25.[323,1264,393,1353]" captionTargetPageId="25" captionText="FIGURE 13. Distribution of Microcaecilia spp. in Brazilian Amazonia. Circles are M. taylori. Squares represents Microcaecilia rochai sp. nov. 1. Type locality of M taylori, Sipaliwini, Suriname; 2. Parque Nacional Montanhas do Tumucumaque, Igarapé Mapaoni, Laranjal do Jari, Amapá, Brazil; 3. Parque Nacional Montanhas do Tumucumaque, Pracuúba, Amapá, Brazil; 4. Holotype locality of M. rochai sp. nov. Reserva Pacanari, Almeirim, Pará, Brazil; 5. Caxiuanã, Melgaço + Portel, Pará, Brazil; 6. Vitória do Xingú, Pará, Brazil; 7. Tucuruí, Pará, Brazil; 8. Parauapebas, Pará, Brazil." httpUri="https://zenodo.org/record/203522/files/figure.png" pageId="27" pageNumber="28">Fig. 13</figureCitation>
). However, because we found no morphological characters that separate these populations, we consider them all to be
<taxonomicName id="71A262D74D402A4EBCC5D1A01B61FA0C" box="[452,565,1465,1489]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EBCC5D1A01B61FA0C" box="[452,565,1465,1489]" italics="true" pageId="27" pageNumber="28">M. taylori</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="B61D19544D402A4EBDC4D1C41BBBF96C" blockId="27.[151,1436,718,1937]" pageId="27" pageNumber="28">
<bibRefCitation id="D23364A54D402A4EBDC4D1C418A1FA2B" author="Caldwell" box="[197,501,1502,1526]" pageId="27" pageNumber="28" refString="Caldwell, J. P. &amp; Araujo, M. C. (2005) Amphibian faunas of two eastern Amazonian rainforest sites in Par, Brazil. Occasional Papers Sam Noble Oklahoma Museum of Natural History, 16, 1 - 41." type="journal article" year="2005">Caldwell &amp; Araújo (2005)</bibRefCitation>
reported
<taxonomicName id="71A262D74D402A4EBF64D1C41A55FA2B" box="[613,769,1502,1526]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="genus">
<emphasis id="84D6C5464D402A4EBF64D1C41A55FA2B" box="[613,769,1502,1526]" italics="true" pageId="27" pageNumber="28">Microcaecilia</emphasis>
</taxonomicName>
sp. from two localities in Pará south of the Amazon, viz. Belo Monte, Rio Xingu and Curua-Una. In a remark under “General comments it is stated that this is an undescribed species according to a pers. comm. of R. Nussbaum. Although we were not able to examine this material, we tentatively consider these specimens to be
<taxonomicName id="71A262D74D402A4EBFA0D24A1A46F9BB" box="[673,786,1614,1639]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EBFA0D24A1A46F9BB" box="[673,786,1614,1639]" italics="true" pageId="27" pageNumber="28">M. taylori</emphasis>
</taxonomicName>
on the basis of the picture published, and on the fact that from one locality studied by
<bibRefCitation id="D23364A54D402A4EBCF1D26E1A73F951" author="Caldwell" box="[496,807,1652,1676]" pageId="27" pageNumber="28" refString="Caldwell, J. P. &amp; Araujo, M. C. (2005) Amphibian faunas of two eastern Amazonian rainforest sites in Par, Brazil. Occasional Papers Sam Noble Oklahoma Museum of Natural History, 16, 1 - 41." type="journal article" year="2005">Caldwell &amp; Araujo (2005)</bibRefCitation>
(Belo Monte, Rio Xingu) we have examined several recently collected specimens referable to this species.
</paragraph>
<paragraph id="B61D19544D402A4EBDC4D2A4185AF89B" blockId="27.[151,1436,718,1937]" pageId="27" pageNumber="28">
Although the
<typeStatus id="6919A7F64D402A4EBC5FD2A518DAF90A" box="[350,398,1727,1751]" pageId="27" pageNumber="28">type</typeStatus>
specimens of
<taxonomicName id="71A262D74D402A4EBF2ED2DA1BCAF90B" box="[559,670,1726,1751]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EBF2ED2DA1BCAF90B" box="[559,670,1726,1751]" italics="true" pageId="27" pageNumber="28">M. taylori</emphasis>
</taxonomicName>
have no SG (
<bibRefCitation id="D23364A54D402A4EBE37D2A41DCCF90B" author="Nussbaum" box="[822,1176,1726,1750]" pageId="27" pageNumber="28" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed, 1979</bibRefCitation>
), we found this character to be much more variable (021) in our large series. Because there are no other differences between specimens, and because the number of SG in other species is known to be variable, we have identified all these specimens as
<taxonomicName id="71A262D74D402A4EBD96D32A1853F89B" box="[151,263,1838,1863]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="27" pageNumber="28" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D402A4EBD96D32A1853F89B" box="[151,263,1838,1863]" italics="true" pageId="27" pageNumber="28">M. taylori</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="FEB84ADF4D402A4BBDC4D3491D6FF863" lastPageId="30" lastPageNumber="31" pageId="27" pageNumber="28" type="distribution">
<paragraph id="B61D19544D402A4EBDC4D34918A4F84C" blockId="27.[151,1436,718,1937]" pageId="27" pageNumber="28">
<emphasis id="84D6C5464D402A4EBDC4D349180AF8B1" bold="true" box="[197,350,1875,1900]" pageId="27" pageNumber="28">Distribution.</emphasis>
<collectingCountry id="CEB559C44D402A4EBC64D34E18FDF8B1" box="[357,425,1876,1900]" name="Brazil" pageId="27" pageNumber="28">Brazil</collectingCountry>
(state of Pará, south of the Amazon) and
<collectingCountry id="CEB559C44D402A4EBE7FD34E1A89F8B1" box="[894,989,1876,1900]" name="Suriname" pageId="27" pageNumber="28">Surinam</collectingCountry>
(area of Sipaliwini savanna,
<quantity id="715AB4B14D402A4EB824D34F1C0AF8B1" box="[1317,1374,1876,1900]" metricMagnitude="3" metricUnit="m" metricValue="7.0" pageId="27" pageNumber="28" unit="km" value="7.0">7 km</quantity>
from the Brazilian border) (
<figureCitation id="2E9905D14D402A4EBC8ED36318B6F84C" box="[399,482,1913,1937]" captionStart="FIGURE 13" captionStartId="25.[151,250,1374,1397]" captionTargetBox="[329,1242,419,1313]" captionTargetId="figure@25.[323,1264,393,1353]" captionTargetPageId="25" captionText="FIGURE 13. Distribution of Microcaecilia spp. in Brazilian Amazonia. Circles are M. taylori. Squares represents Microcaecilia rochai sp. nov. 1. Type locality of M taylori, Sipaliwini, Suriname; 2. Parque Nacional Montanhas do Tumucumaque, Igarapé Mapaoni, Laranjal do Jari, Amapá, Brazil; 3. Parque Nacional Montanhas do Tumucumaque, Pracuúba, Amapá, Brazil; 4. Holotype locality of M. rochai sp. nov. Reserva Pacanari, Almeirim, Pará, Brazil; 5. Caxiuanã, Melgaço + Portel, Pará, Brazil; 6. Vitória do Xingú, Pará, Brazil; 7. Tucuruí, Pará, Brazil; 8. Parauapebas, Pará, Brazil." httpUri="https://zenodo.org/record/203522/files/figure.png" pageId="27" pageNumber="28">Fig. 13</figureCitation>
).
</paragraph>
<caption id="E2DD49DC4D472A49BD96D3AF186FF837" httpUri="https://zenodo.org/record/203524/files/figure.png" pageId="28" pageNumber="29" targetBox="[194,1393,193,1927]" targetPageId="28">
<paragraph id="B61D19544D472A49BD96D3AF186FF837" blockId="28.[151,1436,1973,2026]" pageId="28" pageNumber="29">
<emphasis id="84D6C5464D472A49BD96D3AF184BF817" bold="true" box="[151,287,1973,1996]" pageId="28" pageNumber="29">FIGURE 15.</emphasis>
Scanning electron micrograph of bicuspid prevomerine tooth extracted from a specimen of
<taxonomicName id="71A262D74D472A49B9C4D3AF1CC8F816" box="[1221,1436,1973,1995]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="28" pageNumber="29" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D472A49B9C4D3AF1CC8F816" box="[1221,1436,1973,1995]" italics="true" pageId="28" pageNumber="29">Microcaecilia taylori</emphasis>
</taxonomicName>
(MPEG 22121).
</paragraph>
</caption>
<caption id="E2DD49DC4D462A48BD96D6D918E7FD25" httpUri="https://zenodo.org/record/203525/files/figure.png" pageId="29" pageNumber="30" targetBox="[151,1436,193,685]" targetPageId="29">
<paragraph id="B61D19544D462A48BD96D6D918E7FD25" blockId="29.[151,1436,707,760]" pageId="29" pageNumber="30">
<emphasis id="84D6C5464D462A48BD96D6D9184BFD05" bold="true" box="[151,287,707,730]" pageId="29" pageNumber="30">FIGURE 16.</emphasis>
Scanning electron micrographs of a single “fetal” tooth from: A
<taxonomicName id="71A262D74D462A48BEB7D6D91DDAFD04" box="[950,1166,707,729]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="29" pageNumber="30" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D462A48BEB7D6D91DDAFD04" box="[950,1166,707,729]" italics="true" pageId="29" pageNumber="30">Microcaecilia taylori</emphasis>
</taxonomicName>
(MPEG 22172); B-
<taxonomicName id="71A262D74D462A48B857D6DE19B3FD25" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="29" pageNumber="30" phylum="Chordata" rank="genus">
<emphasis id="84D6C5464D462A48B857D6DE19B3FD25" italics="true" pageId="29" pageNumber="30">Microcaecilia</emphasis>
</taxonomicName>
sp. (IEPA/TQ 968).
</paragraph>
</caption>
<caption id="E2DD49DC4D462A48BD96D1191C0AFAC7" box="[151,1374,1283,1306]" httpUri="https://zenodo.org/record/203526/files/figure.png" pageId="29" pageNumber="30" targetBox="[166,1436,810,1252]" targetPageId="29">
<paragraph id="B61D19544D462A48BD96D1191C0AFAC7" blockId="29.[151,1374,1283,1306]" box="[151,1374,1283,1306]" pageId="29" pageNumber="30">
<emphasis id="84D6C5464D462A48BD96D119184BFAC4" bold="true" box="[151,287,1283,1306]" pageId="29" pageNumber="30">FIGURE 17.</emphasis>
Live specimen of
<taxonomicName id="71A262D74D462A48BCDDD11F1B15FAC7" box="[476,577,1284,1306]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="29" pageNumber="30" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D462A48BCDDD11F1B15FAC7" box="[476,577,1284,1306]" italics="true" pageId="29" pageNumber="30">M. taylori</emphasis>
</taxonomicName>
(MPEG 25936) from Belo Monte, state of Pará, Brazil. Photos by P.L. Peloso.
</paragraph>
</caption>
<caption id="E2DD49DC4D462A48BD96D1531CC8FA83" ID-Table-UUID="E2DD49DC4D462A48BD96D1531CC8FA83" box="[151,1436,1352,1374]" httpUri="http://table.plazi.org/id/E2DD49DC4D462A48BD96D1531CC8FA83" pageId="29" pageNumber="30" targetBox="[151,1436,1438,1908]" targetIsTable="true" targetPageId="29">
<paragraph id="B61D19544D462A48BD96D1531CC8FA83" blockId="29.[151,1436,1352,1411]" box="[151,1436,1352,1374]" pageId="29" pageNumber="30">
<emphasis id="84D6C5464D462A48BD96D1531844FA83" bold="true" box="[151,272,1353,1374]" pageId="29" pageNumber="30">TABLE 11.</emphasis>
Morphometric (in mm) and meristic data (range, mean±standard deviation and sample size in parenthesis) among
</paragraph>
</caption>
<paragraph id="B61D19544D462A48BD96D1761A29F862" blockId="29.[151,1436,1352,1411]" lastBlockId="29.[159,1429,1928,2025]" pageId="29" pageNumber="30">
populations of
<taxonomicName id="71A262D74D462A48BC2ED1761B52FA5F" box="[303,518,1388,1410]" class="Amphibia" family="Caeciliidae" genus="Microcaecilia" kingdom="Animalia" order="Gymnophiona" pageId="29" pageNumber="30" phylum="Chordata" rank="species" species="taylori">
<emphasis id="84D6C5464D462A48BC2ED1761B52FA5F" box="[303,518,1388,1410]" italics="true" pageId="29" pageNumber="30">Microcaecilia taylori</emphasis>
</taxonomicName>
.
<typeStatus id="6919A7F64D462A48BF13D1771B10FA5F" box="[530,580,1389,1410]" pageId="29" pageNumber="30">Type</typeStatus>
data from literature (
<bibRefCitation id="D23364A54D462A48BE1AD1761D0FFA5E" author="Nussbaum" box="[795,1115,1388,1411]" pageId="29" pageNumber="30" refString="Nussbaum, R. A. &amp; Hoogmoed, M. S. (1979) Surinam caecilians, with notes on Rhinatrema bivittatum and the description of a new species of Microcaecilia (Amphibia, Gymnophiona). Zoologische Mededelingen, Leiden, 54, 217 - 235." type="journal article" year="1979">Nussbaum &amp; Hoogmoed, 1979</bibRefCitation>
), except for RMNH 15165B. WNC 3.5 (1) 2.85 2.45.2 3.7 (1) 3.74.4 (2) 3.8±1.7 (79) 4
<emphasis id="84D6C5464D462A48BE18D3B01A73F862" box="[793,807,1962,1983]" italics="true" pageId="29" pageNumber="30">±</emphasis>
1.4 (16)
</paragraph>
<paragraph id="B61D19544D462A48BC12D1851C43F88E" pageId="29" pageNumber="30">
<table id="C4A2EBF44D46D5AABD96D1841CC8F8A9" box="[151,1436,1438,1908]" gridcols="6" gridrows="7" pageId="29" pageNumber="30">
<tr id="08921B164D46D5AABD96D1841CC8FA69" box="[151,1436,1438,1460]" gridrow="0" pageId="29" pageNumber="30" rowspan-0="1">
<th id="4B43726A4D46D5AABC12D18418FEFA69" box="[275,426,1438,1460]" gridcol="1" gridrow="0" pageId="29" pageNumber="30">Type locality</th>
<th id="4B43726A4D46D5AABF0CD1841BE9FA69" box="[525,701,1438,1460]" gridcol="2" gridrow="0" pageId="29" pageNumber="30">Parauapebas</th>
<th id="4B43726A4D46D5AABE07D1841AE2FA69" box="[774,950,1438,1460]" gridcol="3" gridrow="0" pageId="29" pageNumber="30">Caxiuanã</th>
<th id="4B43726A4D46D5AABEFED1841D08FA69" box="[1023,1116,1438,1460]" gridcol="4" gridrow="0" pageId="29" pageNumber="30">Tucuruí</th>
<th id="4B43726A4D46D5AAB9ACD1841CC8FA69" box="[1197,1436,1438,1460]" gridcol="5" gridrow="0" pageId="29" pageNumber="30">Belo Monte</th>
</tr>
<tr id="08921B164D46D5AABD96D1D21CC8F9DD" box="[151,1436,1480,1536]" gridrow="1" pageId="29" pageNumber="30">
<th id="4B43726A4D46D5AABD96D1D2199DF9DD" box="[151,201,1480,1536]" gridcol="0" gridrow="1" pageId="29" pageNumber="30">TL</th>
<td id="4B43726A4D46D5AABC12D1D218FEF9DD" box="[275,426,1480,1536]" gridcol="1" gridrow="1" pageId="29" pageNumber="30">122172 148.3±20.4 (3)</td>
<td id="4B43726A4D46D5AABF0CD1D21BE9F9DD" box="[525,701,1480,1536]" gridcol="2" gridrow="1" pageId="29" pageNumber="30">77225 168.7±45.5 (100)</td>
<td id="4B43726A4D46D5AABE07D1D21AE2F9DD" box="[774,950,1480,1536]" gridcol="3" gridrow="1" pageId="29" pageNumber="30">
84213 168.6
<emphasis id="84D6C5464D462A48BE44D1F01A07FA22" box="[837,851,1514,1535]" italics="true" pageId="29" pageNumber="30">±</emphasis>
52.3 (16)
</td>
<td id="4B43726A4D46D5AABEFED1D21D08F9DD" box="[1023,1116,1480,1536]" gridcol="4" gridrow="1" pageId="29" pageNumber="30">177.3 (1)</td>
<td id="4B43726A4D46D5AAB9ACD1D21CC8F9DD" box="[1197,1436,1480,1536]" gridcol="5" gridrow="1" pageId="29" pageNumber="30">173200.2 (2)</td>
</tr>
<tr id="08921B164D46D5AABD96D2081CC8F997" box="[151,1436,1554,1610]" gridrow="2" pageId="29" pageNumber="30">
<th id="4B43726A4D46D5AABD96D208199DF997" box="[151,201,1554,1610]" gridcol="0" gridrow="2" pageId="29" pageNumber="30">HW</th>
<td id="4B43726A4D46D5AABC12D20818FEF997" box="[275,426,1554,1610]" gridcol="1" gridrow="2" pageId="29" pageNumber="30">3.34.5 3.7±0.5 (3)</td>
<td id="4B43726A4D46D5AABF0CD2081BE9F997" box="[525,701,1554,1610]" gridcol="2" gridrow="2" pageId="29" pageNumber="30">2.64.7 3.7±0.8 (101)</td>
<td id="4B43726A4D46D5AABE07D2081AE2F997" box="[774,950,1554,1610]" gridcol="3" gridrow="2" pageId="29" pageNumber="30">
2.74.7 3.8
<emphasis id="84D6C5464D462A48BE2DD22F1A6EF997" box="[812,826,1589,1610]" italics="true" pageId="29" pageNumber="30">±</emphasis>
1 (17)
</td>
<td id="4B43726A4D46D5AABEFED2081D08F997" box="[1023,1116,1554,1610]" gridcol="4" gridrow="2" pageId="29" pageNumber="30">3.5 (1)</td>
<td id="4B43726A4D46D5AAB9ACD2081CC8F997" box="[1197,1436,1554,1610]" gridcol="5" gridrow="2" pageId="29" pageNumber="30">3.54.3 (2)</td>
</tr>
<tr id="08921B164D46D5AABD96D2441CC8F948" box="[151,1436,1630,1685]" gridrow="3" pageId="29" pageNumber="30">
<th id="4B43726A4D46D5AABD96D244199DF948" box="[151,201,1630,1685]" gridcol="0" gridrow="3" pageId="29" pageNumber="30">HL</th>
<td id="4B43726A4D46D5AABC12D24418FEF948" box="[275,426,1630,1685]" gridcol="1" gridrow="3" pageId="29" pageNumber="30">4.56.3 5.6±0.7 (3)</td>
<td id="4B43726A4D46D5AABF0CD2441BE9F948" box="[525,701,1630,1685]" gridcol="2" gridrow="3" pageId="29" pageNumber="30">3.77 5.3±1.1 (101)</td>
<td id="4B43726A4D46D5AABE07D2441AE2F948" box="[774,950,1630,1685]" gridcol="3" gridrow="3" pageId="29" pageNumber="30">
4.16.4 5.3
<emphasis id="84D6C5464D462A48BE2DD2651A6EF949" box="[812,826,1663,1684]" italics="true" pageId="29" pageNumber="30">±</emphasis>
1.3 (17)
</td>
<td id="4B43726A4D46D5AABEFED2441D08F948" box="[1023,1116,1630,1685]" gridcol="4" gridrow="3" pageId="29" pageNumber="30">4.8 (1)</td>
<td id="4B43726A4D46D5AAB9ACD2441CC8F948" box="[1197,1436,1630,1685]" gridcol="5" gridrow="3" pageId="29" pageNumber="30">5.15.8 (2)</td>
</tr>
<tr id="08921B164D46D5AABD96D2B21CC8F93D" box="[151,1436,1704,1760]" gridrow="4" pageId="29" pageNumber="30">
<th id="4B43726A4D46D5AABD96D2B2199DF93D" box="[151,201,1704,1760]" gridcol="0" gridrow="4" pageId="29" pageNumber="30">HH</th>
<td id="4B43726A4D46D5AABC12D2B218FEF93D" box="[275,426,1704,1760]" gridcol="1" gridrow="4" pageId="29" pageNumber="30">2.5 (1)</td>
<td id="4B43726A4D46D5AABF0CD2B21BE9F93D" box="[525,701,1704,1760]" gridcol="2" gridrow="4" pageId="29" pageNumber="30">1.84.2 2.8±0.7 (100)</td>
<td id="4B43726A4D46D5AABE07D2B21AE2F93D" box="[774,950,1704,1760]" gridcol="3" gridrow="4" pageId="29" pageNumber="30">
1.83.6 2.7
<emphasis id="84D6C5464D462A48BE2DD2D01A6EF902" box="[812,826,1738,1759]" italics="true" pageId="29" pageNumber="30">±</emphasis>
0.8 (17)
</td>
<td id="4B43726A4D46D5AABEFED2B21D08F93D" box="[1023,1116,1704,1760]" gridcol="4" gridrow="4" pageId="29" pageNumber="30">2.9 (1)</td>
<td id="4B43726A4D46D5AAB9ACD2B21CC8F93D" box="[1197,1436,1704,1760]" gridcol="5" gridrow="4" pageId="29" pageNumber="30">2.33.4 (2)</td>
</tr>
<tr id="08921B164D46D5AABD96D2E91CC8F8F7" box="[151,1436,1779,1834]" gridrow="5" pageId="29" pageNumber="30">
<th id="4B43726A4D46D5AABD96D2E9199DF8F7" box="[151,201,1779,1834]" gridcol="0" gridrow="5" pageId="29" pageNumber="30">BW</th>
<td id="4B43726A4D46D5AABC12D2E918FEF8F7" box="[275,426,1779,1834]" gridcol="1" gridrow="5" pageId="29" pageNumber="30">3.65 4.2±0.5 (3)</td>
<td id="4B43726A4D46D5AABF0CD2E91BE9F8F7" box="[525,701,1779,1834]" gridcol="2" gridrow="5" pageId="29" pageNumber="30">2.35.9 4.2±2.1 (69)</td>
<td id="4B43726A4D46D5AABE07D2E91AE2F8F7" box="[774,950,1779,1834]" gridcol="3" gridrow="5" pageId="29" pageNumber="30">
2.25.3 4.2
<emphasis id="84D6C5464D462A48BE2DD30F1A6EF8F7" box="[812,826,1813,1834]" italics="true" pageId="29" pageNumber="30">±</emphasis>
1.5 (16)
</td>
<td id="4B43726A4D46D5AABEFED2E91D08F8F7" box="[1023,1116,1779,1834]" gridcol="4" gridrow="5" pageId="29" pageNumber="30">4 (1)</td>
<td id="4B43726A4D46D5AAB9ACD2E91CC8F8F7" box="[1197,1436,1779,1834]" gridcol="5" gridrow="5" pageId="29" pageNumber="30">3.35 (2)</td>
</tr>
<tr id="08921B164D46D5AABD96D3241CC8F8A9" box="[151,1436,1854,1908]" gridrow="6" pageId="29" pageNumber="30">
<th id="4B43726A4D46D5AABD96D324199DF8A9" box="[151,201,1854,1908]" gridcol="0" gridrow="6" pageId="29" pageNumber="30">BH</th>
<td id="4B43726A4D46D5AABC12D32418FEF8A9" box="[275,426,1854,1908]" gridcol="1" gridrow="6" pageId="29" pageNumber="30">3.3 (1)</td>
<td id="4B43726A4D46D5AABF0CD3241BE9F8A9" box="[525,701,1854,1908]" gridcol="2" gridrow="6" pageId="29" pageNumber="30">2.15.1 3.4±1.7 (69)</td>
<td id="4B43726A4D46D5AABE07D3241AE2F8A9" box="[774,950,1854,1908]" gridcol="3" gridrow="6" pageId="29" pageNumber="30">
1.84.9 3.6
<emphasis id="84D6C5464D462A48BE2DD3451A6EF8A9" box="[812,826,1887,1908]" italics="true" pageId="29" pageNumber="30">±</emphasis>
1.3 (16)
</td>
<td id="4B43726A4D46D5AABEFED3241D08F8A9" box="[1023,1116,1854,1908]" gridcol="4" gridrow="6" pageId="29" pageNumber="30">3.4 (1)</td>
<td id="4B43726A4D46D5AAB9ACD3241CC8F8A9" box="[1197,1436,1854,1908]" gridcol="5" gridrow="6" pageId="29" pageNumber="30">2.63.7 (2)</td>
</tr>
</table>
</paragraph>
<paragraph id="B61D19544D462A4BB9C8D3C81D6FF863" blockId="29.[159,1429,1928,2025]" lastBlockId="30.[151,1436,1814,1982]" lastPageId="30" lastPageNumber="31" pageId="29" pageNumber="30">
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<typeStatus id="6919A7F64D452A4BBC12D4D71811FF3F" box="[275,325,205,226]" pageId="30" pageNumber="31">Type</typeStatus>
locality Parauapebas Caxiuanã Tucuruí Belo Monte
<emphasis id="84D6C5464D452A4BBD96D30C1845F8F2" bold="true" box="[151,273,1814,1839]" pageId="30" pageNumber="31">Diagnosis.</emphasis>
Maximum known TL
<quantity id="715AB4B14D452A4BBF18D30C1B2FF8F3" box="[537,635,1814,1838]" metricMagnitude="-1" metricUnit="m" metricValue="4.5" pageId="30" pageNumber="31" unit="mm" value="450.0">450 mm</quantity>
. Tentacles small, laterally positioned, near margin of mouth, closer to eye than nostril or corner of mouth; visible or not from above. Tentacles closer to eyes than nostrils. Nostrils subcircular, may or not be visible from above. Tongue anteriorly attached to mandibular mucosa, no narial plugs. Dentition in three series; splenials absent. Dermal and subdermal scales absent. Terminal shield large; posteriormost annuli anterior to vent. Secondary annuli absent. One species in Amazonian
<collectingCountry id="CEB559C44D452A4BBEEED3BC1D63F863" box="[1007,1079,1958,1982]" name="Brazil" pageId="30" pageNumber="31">Brazil</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>