224 lines
27 KiB
XML
224 lines
27 KiB
XML
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<mods:title id="A780D34CAFEA802AD3A62EAADBDC132D">Mammalian Diversity And Matses Ethnomammalogy In Amazonian Peru Part 5. Rodents</mods:title>
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<mods:namePart id="746C355BE01C87FAAB9938D2CD01B892">Jansa, Sharon A.</mods:namePart>
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<subSubSection id="C3269992FF29FF46FF3D5AB3FD9FFD0E" box="[204,540,705,729]" pageId="138" pageNumber="139" type="nomenclature">
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<paragraph id="8B83CA19FF29FF46FF3D5AB3FD9FFD0E" blockId="138.[204,540,705,729]" box="[204,540,705,729]" pageId="138" pageNumber="139">
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<heading id="D0CB7D75FF29FF46FF3D5AB3FD9FFD0E" box="[204,540,705,729]" centered="true" fontSize="9" level="2" pageId="138" pageNumber="139" reason="2">
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<taxonomicName id="4C3CB19AFF29FF46FF3D5AB3FD9FFD0E" ID-CoL="4MQKS" authority="Petter, 1978" authorityName="Petter" authorityYear="1978" box="[204,540,705,729]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="cuvieri">
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<emphasis id="B948160BFF29FF46FF3D5AB3FE16FD0E" box="[204,405,705,729]" italics="true" pageId="138" pageNumber="139">Proechimys cuvieri</emphasis>
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Petter, 1978
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3269992FF29FF47FEE95A81FE2BFB2C" lastPageId="139" lastPageNumber="140" pageId="138" pageNumber="139" type="description">
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<paragraph id="8B83CA19FF29FF46FEE95A81FE53FCDC" blockId="138.[280,464,755,779]" box="[280,464,755,779]" pageId="138" pageNumber="139">
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<heading id="D0CB7D75FF29FF46FEE95A81FE53FCDC" box="[280,464,755,779]" centered="true" fontSize="9" level="2" pageId="138" pageNumber="139" reason="2">
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<figureCitation id="1307D69CFF29FF46FEE95A81FE53FCDC" box="[280,464,755,779]" captionStart="FIG" captionStartId="136.[109,151,1632,1653]" captionTargetBox="[107,1211,224,1603]" captionTargetId="figure-11@136.[107,1211,224,1603]" captionTargetPageId="136" captionText="FIG. 56. Dorsal and ventral cranial views of Proechimys brevicauda (A, D; AMNH 272700), P. cuvieri (B, E; AMNH 73797), and P. kulinae (C, F; AMNH 272714). All views about ×1.3." pageId="138" pageNumber="139">Figures 56B, 56E</figureCitation>
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</heading>
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</paragraph>
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<paragraph id="8B83CA19FF29FF46FF7D5B56FED8FBD4" blockId="138.[108,640,804,1523]" pageId="138" pageNumber="139">
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VOUCHER MATERIAL (
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<emphasis id="B948160BFF29FF46FE7A5B57FE1DFCEB" box="[395,414,805,828]" italics="true" pageId="138" pageNumber="139">N</emphasis>
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= 38): Nuevo San Juan (MUSM 11259, 11263, 11266, 11271, 11308, 11309), Orosa (AMNH 73792–73800, 74089– 74092),
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<collectingCountry id="F32B8A89FF29FF46FF3A5BFAFEC2FC48" box="[203,321,903,928]" name="Saint Pierre and Miquelon" pageId="138" pageNumber="139">San Pedro</collectingCountry>
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(UF 30558, 30559, 30561, 30563, 30565, 30567–30572, 30574, 30577, 30788; MVZ 198511), Siete de Julio (30576, 30780, 30782, 30783).
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</paragraph>
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<paragraph id="8B83CA19FF29FF46FF7D5C7EFDC0FBB1" blockId="138.[108,640,804,1523]" pageId="138" pageNumber="139">UNVOUCHERED OBSERVATIONS: Field identifications of this species cannot be accepted as valid without supporting voucher material.</paragraph>
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<paragraph id="8B83CA19FF29FF46FF7D5C1DFDFFFA24" blockId="138.[108,640,804,1523]" pageId="138" pageNumber="139">
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IDENTIFICATION:
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<taxonomicName id="4C3CB19AFF29FF46FEB95C1DFD8FFB50" authorityName="Petter" authorityYear="1978" box="[328,524,1135,1159]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="cuvieri">
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<emphasis id="B948160BFF29FF46FEB95C1DFD8FFB50" box="[328,524,1135,1159]" italics="true" pageId="138" pageNumber="139">Proechimys cuvieri</emphasis>
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</taxonomicName>
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is another medium-sized species, indistinguishable in external and craniodental dimensions from
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<taxonomicName id="4C3CB19AFF29FF46FD9B5CC0FF62FB3D" baseAuthorityName="Gunther" baseAuthorityYear="1876" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="brevicauda">
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<emphasis id="B948160BFF29FF46FD9B5CC0FF62FB3D" italics="true" pageId="138" pageNumber="139">P. brevicauda</emphasis>
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</taxonomicName>
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(table 40), which it likewise resembles in most qualitative morphological traits. The dorsal pelage is brownish—like the dorsal pelage of most sympatric congeners (
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<taxonomicName id="4C3CB19AFF29FF46FE455D44FD8CFA9A" authorityName="Goldman" authorityYear="1911" box="[436,527,1334,1357]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="steerei">
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<emphasis id="B948160BFF29FF46FE455D44FD8CFA9A" box="[436,527,1334,1357]" italics="true" pageId="138" pageNumber="139">P. steerei</emphasis>
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</taxonomicName>
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, with distinctively reddish-brown dorsal pelage, is the unique exception; see below)—but in side by side comparisons it appears more coarsely grizzled and has broader and stiffer spines than those of
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<taxonomicName id="4C3CB19AFF29FF46FF9D5DA9FF7AFA24" baseAuthorityName="Gunther" baseAuthorityYear="1876" box="[108,249,1499,1523]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="brevicauda">
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<emphasis id="B948160BFF29FF46FF9D5DA9FF7AFA24" box="[108,249,1499,1523]" italics="true" pageId="138" pageNumber="139">P. brevicauda</emphasis>
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</taxonomicName>
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. The ventral pelage is entirely white
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</paragraph>
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<paragraph id="8B83CA19FF29FF46FF7D5E57FE63F91E" blockId="138.[108,637,1573,1737]" pageId="138" pageNumber="139">
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<superScript id="7C496751FF29FF46FF7D5E57FF19F9E6" attach="right" box="[140,154,1573,1585]" fontSize="5" pageId="138" pageNumber="139">41</superScript>
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Despite the abundance of
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<taxonomicName id="4C3CB19AFF29FF46FE655E54FDB9F9EE" box="[404,570,1574,1593]" pageId="138" pageNumber="139">
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<emphasis id="B948160BFF29FF46FE655E54FE77F9EE" box="[404,500,1574,1593]" italics="true" pageId="138" pageNumber="139">Proechimys</emphasis>
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species
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</taxonomicName>
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in our region, ecological information summarized in these accounts is limited because many MUSM specimens were preserved in fluid, and their skulls have yet to be extracted and cleaned; these specimens could not be confidently identified to species, nor were we able to confidently identify all juvenile specimens among those with cleaned cranial material.
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</paragraph>
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<paragraph id="8B83CA19FF29FF46FD5C5890FCF0FCFB" blockId="138.[684,1213,226,1738]" pageId="138" pageNumber="139">
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in some specimens (e.g., AMNH 74090, MUSM 11263), but it is marked with pale brown—especially on the throat and laterally—in others (AMNH 73797, 73798, 73800). The ventral fur is thin and feels harsh to the touch because it consists mostly of soft spines with only a few wool hairs mixed among them. Most specimens have brownish dorsal fur on the hind feet, which do not differ conspicuously in coloration from those of
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<taxonomicName id="4C3CB19AFF29FF46FD385A7EFCDBFDF4" baseAuthorityName="Gunther" baseAuthorityYear="1876" box="[713,856,523,547]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="brevicauda">
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<emphasis id="B948160BFF29FF46FD385A7EFCDBFDF4" box="[713,856,523,547]" italics="true" pageId="138" pageNumber="139">P. brevicauda</emphasis>
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</taxonomicName>
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based on the material we examined. By contrast, the baculum (which we examined from
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<specimenCount id="9D3A0190FF29FF46FCC15A3FFC6FFDB2" box="[816,1004,589,613]" count="8" pageId="138" pageNumber="139" type="generic">eight specimens</specimenCount>
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) is diagnostically short (
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<quantity id="4CC467FCFF29FF46FD005A1CFCC4FD51" box="[753,839,622,646]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="138" pageNumber="139" unit="mm" value="6.8">6.8 mm</quantity>
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, on average), broad (
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<quantity id="4CC467FCFF29FF46FBD65A1CFBF8FD51" box="[1063,1147,622,646]" metricMagnitude="-3" metricUnit="m" metricValue="5.7" pageId="138" pageNumber="139" unit="mm" value="5.7">5.7 mm</quantity>
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proximally), and deeply forked (
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<bibRefCitation id="EFADB7E8FF29FF46FC165AE2FB3AFD7F" author="Patton, J. L. & M. N. F. da Silva & J. R. Malcolm" box="[999,1209,655,680]" pageId="138" pageNumber="139" pagination="1 - 306" refId="ref90419" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al., 2000</bibRefCitation>
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: fig. 137), with an average ratio of basal width to length of about 0.94 (range = 0.74–1.18), quite unlike the bacular morphology of other spiny rats in our region.
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</paragraph>
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<paragraph id="8B83CA19FF29FF46FD3D5B47FC3CF9F2" blockId="138.[684,1213,226,1738]" pageId="138" pageNumber="139">
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Distinctive craniodental traits of
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<taxonomicName id="4C3CB19AFF29FF46FBB25B47FD76FCB9" authorityName="Petter" authorityYear="1978" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="cuvieri">
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<emphasis id="B948160BFF29FF46FBB25B47FD76FCB9" italics="true" pageId="138" pageNumber="139">Proechimys cuvieri</emphasis>
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</taxonomicName>
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include consistently strongly lyrate incisive foramina from which shallow grooves extend onto the posterior part of the diastema but usually not between the premolars, resulting in an ungrooved (or very weakly grooved) and usually ridgeless anterior palate. The incisive septum is complete, with a long premaxillary portion and a short maxillary portion that is not strongly keeled in any specimen we examined; the vomer is usually at least partially exposed. The mesopterygoid fossa always extends between the third molars, often deeply (mean score for this character = 2.5, range = 2–3). The floor of the infraorbital foramen is usually smooth (range of scores = 1–1.5), and the temporal crest usually lacks a distinct parietal extension, although more or less distinct extensions of variable length occur in a few specimens (e.g., AMNH 73796, 73797). The first two upper cheekteeth have only three labial folds, but M2 usually has four, and M3 sometimes also does, resulting in a sample formula of 3-3-4(3)-3(4).
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</paragraph>
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<paragraph id="8B83CA19FF29FF47FD3D5E5CFDF0FE36" blockId="138.[684,1213,226,1738]" lastBlockId="139.[107,635,226,1506]" lastPageId="139" lastPageNumber="140" pageId="138" pageNumber="139">
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Our specimens correspond closely to Patton and Leite’s (2015: 974) qualitative description of
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<taxonomicName id="4C3CB19AFF29FF46FD5D5E02FCF2F950" authorityName="Petter" authorityYear="1978" box="[684,881,1648,1672]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="138" pageNumber="139" phylum="Chordata" rank="species" species="cuvieri">
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<emphasis id="B948160BFF29FF46FD5D5E02FCF2F950" box="[684,881,1648,1672]" italics="true" pageId="138" pageNumber="139">Proechimys cuvieri</emphasis>
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</taxonomicName>
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, although the ventral pelage of our specimens (as previously noted) is sometimes marked with pale brown and the hind feet are usually brownish, such that this species cannot be distinguished consistently from
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<taxonomicName id="4C3CB19AFF28FF47FDD05971FF2FFEEB" baseAuthorityName="Gunther" baseAuthorityYear="1876" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="139" pageNumber="140" phylum="Chordata" rank="species" species="brevicauda">
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<emphasis id="B948160BFF28FF47FDD05971FF2FFEEB" italics="true" pageId="139" pageNumber="140">P. brevicauda</emphasis>
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</taxonomicName>
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based on pelage coloration, at least in our region. Additionally, whereas Patton and Leite describe this species as typically having three labial folds on each upper cheektooth, M2 usually—in 13 of
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<specimenCount id="9D3A0190FF28FF47FEFE59DAFE26FE17" box="[271,421,424,448]" count="17" pageId="139" pageNumber="140" type="generic">17 specimens</specimenCount>
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we scored for this character—has four labial folds in our material.
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</paragraph>
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<paragraph id="8B83CA19FF28FF47FF7A5999FDD4FBA1" blockId="139.[107,635,226,1506]" pageId="139" pageNumber="140">
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Measurements of our series (table 40) closely resemble those of topotypical specimens of
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<taxonomicName id="4C3CB19AFF28FF47FDBD5A7EFE8DFD93" authorityName="Petter" authorityYear="1978" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="139" pageNumber="140" phylum="Chordata" rank="species" species="cuvieri">
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<emphasis id="B948160BFF28FF47FDBD5A7EFE8DFD93" italics="true" pageId="139" pageNumber="140">Proechimys cuvieri</emphasis>
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</taxonomicName>
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(from
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<collectingCountry id="F32B8A89FF28FF47FEAB5A5EFE7EFD93" box="[346,509,556,580]" name="French Guiana" pageId="139" pageNumber="140">French Guiana</collectingCountry>
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; Voss et al., 2001: table 45) despite substantial mtDNA (cytochrome
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<emphasis id="B948160BFF28FF47FF325A1CFF53FD51" box="[195,208,622,646]" italics="true" pageId="139" pageNumber="140">b</emphasis>
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) divergence among geographic populations of this widespread species (
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<bibRefCitation id="EFADB7E8FF28FF47FE085AE2FF64FD1F" author="Patton, J. L. & R. N. Leite" pageId="139" pageNumber="140" pagination="950 - 989" refId="ref90250" refString="Patton, J. L., and R. N. Leite. 2015. Genus Proechimys J. A. Allen, 1899. In J. L. Patton, U. F. J. Pardinas, and G. D'Elia (editors), Mammals of South America, vol. 2: Rodents: 950 - 989. Chicago: University of Chicago Press." type="book chapter" year="2015">Patton and Leite, 2015</bibRefCitation>
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) or species complex (
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<bibRefCitation id="EFADB7E8FF28FF47FE2F5AC3FF55FD3D" author="Dalapicolla, J. & J. R. do Prado & L. L. Knowles & A. R. Percequillo" pageId="139" pageNumber="140" refId="ref85891" refString="Dalapicolla, J., J. R. do Prado, L. L. Knowles, and A. R. Percequillo. 2024. Phylogenomics and species delimitation of an abundant and little-studied Amazonian forest spiny rat. Molecular Phylogenetics and Evolution 191: 107992 (15 pp.)." type="book" year="2024">Dalapicolla et al., 2024</bibRefCitation>
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). Measurements of our series also resemble those of
|
||
<taxonomicName id="4C3CB19AFF28FF47FEDC5A81FE0EFCDD" authorityName="Petter" authorityYear="1978" box="[301,397,755,778]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="139" pageNumber="140" phylum="Chordata" rank="species" species="cuvieri">
|
||
<emphasis id="B948160BFF28FF47FEDC5A81FE0EFCDD" box="[301,397,755,778]" italics="true" pageId="139" pageNumber="140">P. cuvieri</emphasis>
|
||
</taxonomicName>
|
||
from the Rio Juruá as reported by
|
||
<bibRefCitation id="EFADB7E8FF28FF47FF065B66FE49FCFB" author="Patton, J. L. & M. N. F. da Silva & J. R. Malcolm" box="[247,458,788,812]" pageId="139" pageNumber="140" pagination="1 - 306" refId="ref90419" refString="Patton, J. L., M. N. F. da Silva, and J. R. Malcolm. 2000. Mammals of the Rio Jurua and the evolutionary and ecological diversification of Amazonia. Bulletin of the American Museum of Natural History 244: 1 - 306." type="journal article" year="2000">Patton et al. (2000</bibRefCitation>
|
||
: table 64), with the unique exception of mean condyloincisive length (CIL), for which Patton et al.’s sample differs from ours by more than two standard deviations, an obvious lapsus.
|
||
<superScript id="7C496751FF28FF47FE9E5BE7FE03FC71" attach="left" box="[367,384,917,934]" fontSize="7" pageId="139" pageNumber="140">42</superScript>
|
||
As previously noted by Voss et al. (2001), there are substantial differences in cranial trait frequencies among geographic populations of
|
||
<taxonomicName id="4C3CB19AFF28FF47FE445B8EFDB0FBC4" authorityName="Petter" authorityYear="1978" box="[437,563,1020,1043]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="139" pageNumber="140" phylum="Chordata" rank="species" species="cuvieri">
|
||
<emphasis id="B948160BFF28FF47FE445B8EFDB0FBC4" box="[437,563,1020,1043]" italics="true" pageId="139" pageNumber="140">P. cuvieri</emphasis>
|
||
</taxonomicName>
|
||
, but morphological differences have yet to be convincingly correlated with mtDNA clade membership, so their taxonomic relevance is unclear.
|
||
</paragraph>
|
||
<paragraph id="8B83CA19FF28FF47FF7A5CF2FEDBFB6E" blockId="139.[107,635,226,1506]" pageId="139" pageNumber="140">ETHNOBIOLOGY: The Matses have no special name for this species.</paragraph>
|
||
<paragraph id="8B83CA19FF28FF47FF7A5CB0FE2BFB2C" blockId="139.[107,635,226,1506]" pageId="139" pageNumber="140">MATSES NATURAL HISTORY: No interviews were focused on this species.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3269992FF28FF47FF7A5D76FB94FD93" pageId="139" pageNumber="140" type="discussion">
|
||
<paragraph id="8B83CA19FF28FF47FF7A5D76FDF9FA35" blockId="139.[107,635,226,1506]" pageId="139" pageNumber="140">
|
||
<materialsCitation id="3B54C044FF28FF47FF7A5D76FE0AFA77" location="Of" municipality="Nuevo" pageId="139" pageNumber="140" specimenCount="6" stateProvince="San Juan/Laventille">
|
||
REMARKS:
|
||
<specimenCount id="9D3A0190FF28FF47FEF25D76FE1DFACB" box="[259,414,1284,1308]" count="6" pageId="139" pageNumber="140" type="generic">Six specimens</specimenCount>
|
||
of
|
||
<taxonomicName id="4C3CB19AFF28FF47FE335D76FF0BFAEA" authorityName="Petter" authorityYear="1978" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="139" pageNumber="140" phylum="Chordata" rank="species" species="cuvieri">
|
||
<emphasis id="B948160BFF28FF47FE335D76FF0BFAEA" italics="true" pageId="139" pageNumber="140">Proechimys cuvieri</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingMunicipality id="6BE75063FF28FF47FF225D57FE9FFAEB" box="[211,284,1317,1340]" pageId="139" pageNumber="140">Nuevo</collectingMunicipality>
|
||
<collectingRegion id="49F804FBFF28FF47FED65D57FE08FAEB" box="[295,395,1317,1341]" country="Trinidad and Tobago" name="San Juan/Laventille" pageId="139" pageNumber="140">San Juan</collectingRegion>
|
||
are accompanied by habitat information.
|
||
<location id="8EE39CC2FF28FF47FE825D34FE13FA89" LSID="urn:lsid:plazi:treatment:03957B0FFF29FF47FF3D5AB3FB94FD93:8EE39CC2FF28FF47FE825D34FE13FA89" box="[371,400,1350,1374]" municipality="Nuevo" name="Of" pageId="139" pageNumber="140" stateProvince="San Juan/Laventille">Of</location>
|
||
these, three were trapped in upland primary forest and three were trapped in swiddens
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B54C044FF28FF47FE655DFAFDF9FA35" location="Orosa" pageId="139" pageNumber="140" specimenCount="13" stateProvince="San Juan/Laventille">
|
||
<collectingMethod id="527DB20EFF28FF47FE655DFAFEC0FA16" pageId="139" pageNumber="140">all recorded captures were made in traps</collectingMethod>
|
||
set on the ground. By contrast, the
|
||
<specimenCount id="9D3A0190FF28FF47FF225DB8FEE4FA35" box="[211,359,1482,1506]" count="13" pageId="139" pageNumber="140" type="generic">13 specimens</specimenCount>
|
||
from
|
||
<location id="8EE39CC2FF28FF47FE5D5DB8FE6CFA35" LSID="urn:lsid:plazi:treatment:03957B0FFF29FF47FF3D5AB3FB94FD93:8EE39CC2FF28FF47FE5D5DB8FE6CFA35" box="[428,495,1482,1506]" name="Orosa" pageId="139" pageNumber="140" stateProvince="San Juan/Laventille">Orosa</location>
|
||
were almost
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8B83CA19FF28FF47FF7A5E7FFF47F91E" blockId="139.[107,636,1549,1737]" pageId="139" pageNumber="140">
|
||
<superScript id="7C496751FF28FF47FF7A5E7FFF1AF9CE" attach="right" box="[139,153,1549,1561]" fontSize="5" pageId="139" pageNumber="140">42</superScript>
|
||
The mean value for CIL in the Juruá series according to Patton et al.’s (2000) table 64 is
|
||
<quantity id="4CC467FCFF28FF47FE725E54FE51F9EE" box="[387,466,1574,1593]" metricMagnitude="-2" metricUnit="m" metricValue="3.96" pageId="139" pageNumber="140" unit="mm" value="39.6">39.6 mm</quantity>
|
||
, which is the same value as the sample minimum provided in the next column. Most of the Juruá series has been returned to
|
||
<collectingCountry id="F32B8A89FF28FF47FE0E5E24FDB0F9BE" box="[511,563,1622,1641]" name="Brazil" pageId="139" pageNumber="140">Brazil</collectingCountry>
|
||
, but the mean value for CIL computed from measurements of
|
||
<specimenCount id="9D3A0190FF28FF47FDC15E1CFF1AF94E" count="10" pageId="139" pageNumber="140" type="generic">10 specimens</specimenCount>
|
||
remaining at the MVZ is
|
||
<quantity id="4CC467FCFF28FF47FE875EF4FE41F94E" box="[374,450,1670,1689]" metricMagnitude="-2" metricUnit="m" metricValue="4.56" pageId="139" pageNumber="140" unit="mm" value="45.6">45.6 mm</quantity>
|
||
(J.L. Patton, personal commun.), which is very close to the corresponding mean in our series.
|
||
</paragraph>
|
||
<paragraph id="8B83CA19FF28FF47FD5C5890FB94FD93" blockId="139.[684,1212,226,580]" pageId="139" pageNumber="140">
|
||
certainly taken in
|
||
<emphasis id="B948160BFF28FF47FC7D5890FC57FF2E" box="[908,980,226,249]" italics="true" pageId="139" pageNumber="140">várzea</emphasis>
|
||
, which extends for several kilometers inland from this riverside locality (
|
||
<bibRefCitation id="EFADB7E8FF28FF47FCE65956FC2FFEEB" author="Wiley, R. H." box="[791,940,292,316]" pageId="139" pageNumber="140" pagination="1 - 68" refId="ref94141" refString="Wiley, R. H. 2010. Alfonso Olalla and his family: the ornithological exploration of Amazonian Peru. Bulletin of the American Museum of Natural History 343: 1 - 68." type="journal article" year="2010">Wiley, 2010</bibRefCitation>
|
||
). According to
|
||
<bibRefCitation id="EFADB7E8FF28FF47FB835956FD73FE8A" author="Valqui, M. H." pageId="139" pageNumber="140" refId="ref92770" refString="Valqui, M. H. 2001. Mammal diversity and ecology of terrestrial small rodents in western Amazonia. Ph. D. dissertation, University of Florida, Gainesville." type="book" year="2001">Valqui (2001)</bibRefCitation>
|
||
—most of whose voucher specimens (at the UF) were correctly identified—this species was found to be “restricted to streambeds of small to medium size streams of primary terra firme forest, where they are often the most abundant spiny rat.” The lack of consistency in these data suggest that
|
||
<taxonomicName id="4C3CB19AFF28FF47FC325A7EFBAEFDF4" authorityName="Petter" authorityYear="1978" box="[963,1069,524,547]" class="Mammalia" family="Echimyidae" genus="Proechimys" kingdom="Animalia" order="Rodentia" pageId="139" pageNumber="140" phylum="Chordata" rank="species" species="cuvieri">
|
||
<emphasis id="B948160BFF28FF47FC325A7EFBAEFDF4" box="[963,1069,524,547]" italics="true" pageId="139" pageNumber="140">P. cuvieri</emphasis>
|
||
</taxonomicName>
|
||
is a habitat generalist, at least in our region.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |