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<document id="77D86BCEECBE30F63A431B1DC967E39A" ID-DOI="10.3897/zookeys.1210.128570" ID-ZooBank="9D29FB86-005C-4D6C-AA62-85314A59C419" ID-publisher-id="128570" URI-arpha="32971501-8EA3-5351-B2A6-901D12BAA391" URI-zoobank="http://zoobank.org/9D29FB86-005C-4D6C-AA62-85314A59C419" XM.bibliography_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" article-type="research-article" checkinTime="1724943205869" checkinUser="pensoft" docAuthor="García, Franger J., Ochoa-G, José, Poma-Urey, José L., Miller, Bruce W., Falcão, Fábio C. &amp; del Valle Alvarez, Martín Roberto" docDate="2024" docId="55CE3C92A13E5A4FABF0EFCB4F9CE543" docLanguage="en" docName="ZooKeys 1210: 333-371" docOrigin="ZooKeys 1210" docSource="https://zookeys.pensoft.net/article/128570/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Molossus rufus E. Geoffroy St.-Hilaire 1805" docType="treatment" docVersion="3" dtd-version="3.0" lastPageNumber="371" masterDocId="329715018EA35351B2A6901D12BAA391" masterDocTitle="Expanding the knowledge of the bat fauna of the Brazilian Caatinga: new geographical records of molossid bats (Chiroptera, Molossidae) for the Chapada Diamantina region, with taxonomic notes" masterLastPageNumber="371" masterPageNumber="333" pageNumber="333" updateTime="1724947344196" updateUser="admin">
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<mods:title id="D92625FD7C639F6021AC9B6A4CFE9056">Expanding the knowledge of the bat fauna of the Brazilian Caatinga: new geographical records of molossid bats (Chiroptera, Molossidae) for the Chapada Diamantina region, with taxonomic notes</mods:title>
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<mods:namePart id="7D9B90B9928CEBC39D1FAADFCA7F0F0B">García, Franger J.</mods:namePart>
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<mods:namePart id="629CEBD12CC2752269198CFEBA2E6407">Ochoa-G, José</mods:namePart>
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<mods:affiliation id="4E68B3015D457C6ACD266C1CF358F941">Centro de Estudios en Zoología Aplicada (CEZA), Facultad de Ciencias y Tecnología, Universidad de Carabobo, Valencia, Venezuela</mods:affiliation>
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<mods:namePart id="5B0EA28E4F65516D41437BBBA07C3D26">Poma-Urey, José L.</mods:namePart>
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<mods:affiliation id="3CF8696A918AFFF06AB71D75B2B2EA1C">Área de Zoología, Museo de Historia Natural Noel Kempff Mercado de la Universidad Autónoma Gabriel René Moreno, Santa Cruz, Bolivia</mods:affiliation>
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<mods:namePart id="D8B06CDE749CDAFBEE26D2BACDA24192">Miller, Bruce W.</mods:namePart>
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<mods:affiliation id="23128719A6F6CB53887BD6F8D6EB92D9">Neotropical Bat Acoustic and Risk Assessments, 11384 Alpine Rd., Canadian Lakes, MI 49346, USA</mods:affiliation>
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<mods:namePart id="A322D6AEE3DB17DD2E53FE5F4A048AAB">Falcão, Fábio C.</mods:namePart>
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<mods:affiliation id="1E0FEE030FD0F1B6AE16C3EACBA8211B">Tetrapoda Consultoria Ambiental Ltda, Ilhéus, Bahia, Brazil</mods:affiliation>
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<mods:namePart id="F38A4E91BD96EBD76B5797A785FF912F">del Valle Alvarez, Martín Roberto</mods:namePart>
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<mods:affiliation id="8FDF9BA61D5BC6833422B1F8AFB59A0F">Programa de Pós-graduação em Zoologia, Universidade Estadual de Santa Cruz, Ilhéus, Brazil</mods:affiliation>
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<treatment id="55CE3C92A13E5A4FABF0EFCB4F9CE543" ID-DOI="http://doi.org/10.5281/zenodo.13495718" ID-Zenodo-Dep="13495718" ID-arpha="55CE3C92-A13E-5A4F-ABF0-EFCB4F9CE543" LSID="urn:lsid:plazi:treatment:55CE3C92A13E5A4FABF0EFCB4F9CE543" httpUri="http://treatment.plazi.org/id/55CE3C92A13E5A4FABF0EFCB4F9CE543">
<subSubSection id="B5AE4BAAA4F9A6EC1F0272ECFC861B2A" type="nomenclature">
<paragraph id="EA87B2B6CBC7F4FCC9A34083ECCEC5BE">
<taxonomicName id="CEAAEB898B3CA3636D82D12471A492F4" ID-CoL="43YJ8" authority="E. Geoffroy St.-Hilaire, 1805" authorityName="E. Geoffroy St.-Hilaire" authorityYear="1805" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="rufus">
<emphasis id="4DDB49625D8121FD0330A82DECD8EA9F" italics="true">Molossus rufus</emphasis>
E. Geoffroy St.-Hilaire, 1805
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="SECID0EC3CK" type="Summary of captures">
<paragraph id="C180574817876FAEFFC898177E62D064">
<heading id="20902F08DF936A833E4DAC25140E11E1" reason="title">Summary of captures.</heading>
</paragraph>
<paragraph id="15D468B60C774336EC420B6720EEE15A">
<specimenCount id="1FB82A8A2717F490C6E5FEDA2FC187DE" count="9" type="female">Nine females</specimenCount>
(
<abbrev id="ABBRID0EI3CK" xlink_title="Coleção de Mamíferos Alexandre Rodrigues Ferreira">
<collectionCode id="825F72B35EB356853BA57C36483C3161">CMARF</collectionCode>
</abbrev>
21722181) and
<specimenCount id="0408482D5A9729CA7D1A2E14454BD410" count="16" type="male">16 males</specimenCount>
(
<abbrev id="ABBRID0EM3CK" xlink_title="Coleção de Mamíferos Alexandre Rodrigues Ferreira">
<collectionCode id="8B98BD44934B1560E8214223F5A0D6BA">CMARF</collectionCode>
</abbrev>
21822197).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EQ3CK" type="description">
<paragraph id="5EBDF32B6416133C97ECDF9223681021">
<heading id="214EE3DFA61A36F61853A1593812C325" reason="title">External measurements and weights.</heading>
</paragraph>
<paragraph id="07E23BA41034E4F95F5C514C10E656B3">
Females:
<abbrev id="ABBRID0EW3CK" xlink_title="total length of body">TLB</abbrev>
: 130.09 (120.00140.00),
<abbrev id="ABBRID0E13CK" xlink_title="tail length">TL</abbrev>
: 47.13 (38.4550.00),
<abbrev id="ABBRID0E53CK" xlink_title="length of hind limb">LHL</abbrev>
: 9.16 (6.2811.00),
<abbrev id="ABBRID0EC4CK" xlink_title="ear length">EL</abbrev>
: 14.96 (13.0016.73), W: 28.60 (25.0035.00). Males:
<abbrev id="ABBRID0EG4CK" xlink_title="total length of body">TLB</abbrev>
: 137.75 (130.00145.00),
<abbrev id="ABBRID0EK4CK" xlink_title="tail length">TL</abbrev>
: 48.48 (39.4358.00),
<abbrev id="ABBRID0EO4CK" xlink_title="length of hind limb">LHL</abbrev>
: 8.74 (6.599.96),
<abbrev id="ABBRID0ES4CK" xlink_title="ear length">EL</abbrev>
: 15.68 (14.6918.02), W: 30.75 (25.0038.00).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EW4CK" type="description">
<paragraph id="F69DEAED17A53A2A3F7A7603AEC834A8">
<heading id="189B741EC56768654A9730B2D6414BB4" reason="title">Morphological description.</heading>
</paragraph>
<paragraph id="8B8CCD44B2FE55F8E5D0A2C83991BF32">
Dorsal and ventral pelage with dark coloration, with predominantly dusky hue unicolored hairs (Fig.
<figureCitation id="C451E163D78B8B9642C12FB2CC05C14E" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. A, B Molossus molossus (CMARF 2159) and C, D Molossus rufus (CMARF 2182) A, C dorsal and ventral views of the skull in two species of Molossus collected in the Caatinga, northeastern Brazil B, D individuals of M. molossus and M. rufus photographed in the field (not to scale). Scale bar 5 mm." figureDoi="10.3897/zookeys.1210.128570.figure11" httpUri="https://binary.pensoft.net/fig/1123346">11</figureCitation>
). Dorsal hairs longer than
<quantity id="B92893ECB469828091DEA427A7AA1A11" metricMagnitude="-3" metricUnit="m" metricValue="4.0" unit="mm" value="4.0">4 mm</quantity>
. Skull with an inflated rostrum and an elongated braincase (Fig.
<figureCitation id="C81633012E5F51951CED3C68D552CED6" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. A, B Molossus molossus (CMARF 2159) and C, D Molossus rufus (CMARF 2182) A, C dorsal and ventral views of the skull in two species of Molossus collected in the Caatinga, northeastern Brazil B, D individuals of M. molossus and M. rufus photographed in the field (not to scale). Scale bar 5 mm." figureDoi="10.3897/zookeys.1210.128570.figure11" httpUri="https://binary.pensoft.net/fig/1123346">11</figureCitation>
). Mastoid process extending laterally in posterior view. The occipital region has a square shape. Lambdoidal crests are highly developed and inclined. Sagittal crests are present and well-developed, with a more pronounced development in males. Infraorbital foramen opens laterally in frontal view. Basioccipital pits moderately depth. Rostrum with triangular shape in frontal view. Upper incisors are short and spatulated, with convergent tips. Presence of a pair of bilobed lower incisors. Some skull measurements are shown in Table
<tableCitation id="2C886448061103B903216A1B3893D065" captionStart="Table 2" captionStartId="T2" captionText="Table 2. External and cranial measurements for four species of bats of the family Molossidae with confirmed identity and three unidentified morphos. Data based on specimens collected in the Caatinga bioma (Lençóis, Chapada Diamantina region, northeastern Brazil), according to this study (catalog number are indicated) and previous information in literature. Abbreviations are described in the section of materials and methods." httpUri="http://table.plazi.org/id/9003904B4ADA3833FAA480718C2943A6" tableUuid="9003904B4ADA3833FAA480718C2943A6">2</tableCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EI5CK" type="Identification">
<paragraph id="72C479EB37EAA2D5639C73C51344C5EC">
<heading id="D0AC95EA21D4C207AC972B01DD5EF36A" reason="title">Identification.</heading>
</paragraph>
<paragraph id="F1BAE8E28BCF06C190DC5AF2B743B84E">
The relatively larger forearm length and skulls, along with the unicolored dorsal and ventral pelage, serve as characteristics to distinguish individuals of
<taxonomicName id="F1246515C2DD763A4B243C3A3AFF14A1" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="rufus">
<emphasis id="63EEA274B805475E7750AB031F304601" italics="true">M. rufus</emphasis>
</taxonomicName>
from its smaller congeners (
<bibRefCitation id="598A427A481D15412E5791039CDAF094" DOI="10.5252/zoosystema2018v40a18" author="Loureiro LO &amp; Gregorin R &amp; Perini FA" journalOrPublisher="Zoosystema" pagination="425-452" refId="B47" refString="Loureiro LO, Gregorin R, Perini FA (2018 b) Diversity, morphological phylogeny, and distribution of bats of the genus Molossus E. Geoffroy, 1805 (Chiroptera, Molossidae) in Brazil. Zoosystema 40: 425452. https://doi.org/10.5252/zoosystema2018v40a18." title="Diversity, morphological phylogeny, and distribution of bats of the genus Molossus E. Geoffroy, 1805 (Chiroptera, Molossidae) in Brazil." volume="40">Loureiro et al. 2018 b</bibRefCitation>
). The short and spatulated upper incisors, with convergent tips, differentiate this species from
<taxonomicName id="566140C721F67A2B19D75E441406931A" authority="Miller, 1902" authorityName="Miller" authorityYear="1902" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="pretiosus">
<emphasis id="B70B160EE2B8A697F88F66978062890A" italics="true">Molossus pretiosus</emphasis>
Miller, 1902
</taxonomicName>
(
<bibRefCitation id="C9AA26DA9B273BE8980C90CDCE51ACE6" DOI="10.5252/zoosystema2018v40a18" author="Loureiro LO &amp; Gregorin R &amp; Perini FA" journalOrPublisher="Zoosystema" pagination="425-452" refId="B47" refString="Loureiro LO, Gregorin R, Perini FA (2018 b) Diversity, morphological phylogeny, and distribution of bats of the genus Molossus E. Geoffroy, 1805 (Chiroptera, Molossidae) in Brazil. Zoosystema 40: 425452. https://doi.org/10.5252/zoosystema2018v40a18." title="Diversity, morphological phylogeny, and distribution of bats of the genus Molossus E. Geoffroy, 1805 (Chiroptera, Molossidae) in Brazil." volume="40">Loureiro et al. 2018 b</bibRefCitation>
). The length of hairs longer than
<quantity id="3884F2B65F58908F9618A6EBC3C47465" metricMagnitude="-3" metricUnit="m" metricValue="4.0" unit="mm" value="4.0">4 mm</quantity>
, average forearm lengths of
<quantity id="105D25DD80FE66336493481291DF3DB1" metricMagnitude="-2" metricUnit="m" metricValue="5.1979999999999995" unit="mm" value="51.98">51.98 mm</quantity>
in males and
<quantity id="392A2D75FD868FB4898EC8AC118E1710" metricMagnitude="-2" metricUnit="m" metricValue="5.036" unit="mm" value="50.36">50.36 mm</quantity>
in females, along with the greater skull lengths for both sexes of
<taxonomicName id="31EC78065F3E5BC3A291C50EAD095A53" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="rufus">
<emphasis id="E99EAE95DB3652A31E142EC0D3F71DD1" italics="true">M. rufus</emphasis>
</taxonomicName>
, distinguish this species from
<taxonomicName id="49E3571F7001B60932B6DDB883654D14" authority="(Loureiro et al. 2020)" baseAuthorityName="Loureiro" baseAuthorityYear="2020" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="fluminensis">
<emphasis id="B7DE295DD7F45CD06B9E8D98E0AD193A" italics="true">M. fluminensis</emphasis>
(
<bibRefCitation id="F73ADBFF7264C8B42420C259DDB912EF" DOI="10.1016/j.ympev.2019.106690" author="Loureiro" etAl="et al." firstAuthor="Loureiro" refId="B48" refString="Loureiro LO, Engstrom MD, Lim BK (2020) Single nucleotide polymorphisms (SNPs) provide unprecedented resolution of species boundaries, phylogenetic relationships, and genetic diversity in the mastiff bats (Molossus). Molecular Phylogenetics and Evolution 143: 106690. https://doi.org/10.1016/j.ympev.2019.106690" year="2020">Loureiro et al. 2020</bibRefCitation>
)
</taxonomicName>
. Furthermore, a pair of lower incisors and other externally visible characters distinguish
<taxonomicName id="5320015752CED90318F6F679C51A4CB7" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="rufus">
<emphasis id="3D6D8360F2AED71FCC2E2E5D9FA21EEA" italics="true">M. rufus</emphasis>
</taxonomicName>
from members of the genus
<taxonomicName id="D8F0DDA0DFCC965F9A14B862B937E673" authority="P. Gervais, 1856" authorityName="P. Gervais" authorityYear="1856" class="Mammalia" family="Molossidae" genus="Promops" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="genus">
<emphasis id="2A86460F325369BBA3E581FCCBE6FDA6" italics="true">Promops</emphasis>
P. Gervais, 1856
</taxonomicName>
(
<bibRefCitation id="547DB215D9FB41914C8074B0B98FADC3" author="Eger" editor="Gardner AL" firstAuthor="Eger" journalOrPublisher="Vol. 1. The University of Chicago Press" pagination="399-439" refId="B22" refString="Eger J (2008) The family Molossidae. In: Gardner AL (Ed.) Mammals of South America. Vol. 1. The University of Chicago Press, 399439." title="The family Molossidae." volumeTitle="Mammals of South America." year="2008">Eger 2008</bibRefCitation>
), which can be confused due to their morphological similarities.
</paragraph>
<paragraph id="152CA15C8B143B9776E529A15988C418">
<taxonomicName id="952E2E38F90788ABEC200D4A0578A059" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-1">
<title id="4D9280BEEF048012721E8D4385FACEFC">
<emphasis id="14B4FA77F56D9EF2880F2D413007B461" italics="true">Molossus</emphasis>
sp. 1
</title>
</taxonomicName>
</paragraph>
<paragraph id="C74BF0E17EDAB2BB884DB846E91C5D8B">
<emphasis id="731601BB3B02E0BCDBA53D8916CA43AA" bold="true">Summary of captures.</emphasis>
<specimenCount id="EFA67A7DD487EB57EA8AFE9681D7E799" count="1" type="female">One female</specimenCount>
(
<abbrev id="ABBRID0EMBDK" xlink_title="Coleção de Mamíferos Alexandre Rodrigues Ferreira">
<collectionCode id="C0D1986EFD79BAA7933C6084F0695C9C">CMARF</collectionCode>
</abbrev>
2198) and
<specimenCount id="7CA4F3275C169609752B31A96E1A34F6" count="7" type="male">seven males</specimenCount>
(
<abbrev id="ABBRID0EQBDK" xlink_title="Coleção de Mamíferos Alexandre Rodrigues Ferreira">
<collectionCode id="37B45DC62148A6FE462FF5B94F2815B1">CMARF</collectionCode>
</abbrev>
21992205).
</paragraph>
<paragraph id="B1BBC08E4EFE77B0FF8B61BCF739BE1C">
<emphasis id="D17D4479B7A0B3AE34B2DDF4F8D69F3F" bold="true">External measurements and weights.</emphasis>
Female:
<abbrev id="ABBRID0EYBDK" xlink_title="total length of body">TLB</abbrev>
: 103.00,
<abbrev id="ABBRID0E3BDK" xlink_title="tail length">TL</abbrev>
: 40.00,
<abbrev id="ABBRID0EACDK" xlink_title="length of hind limb">LHL</abbrev>
: 9.00,
<abbrev id="ABBRID0EECDK" xlink_title="ear length">EL</abbrev>
: 12.00, W: 10.00. Males:
<abbrev id="ABBRID0EICDK" xlink_title="total length of body">TLB</abbrev>
: 104.00 (98.00111.00),
<abbrev id="ABBRID0EMCDK" xlink_title="tail length">TL</abbrev>
: 39.85 (35.0046.00),
<abbrev id="ABBRID0EQCDK" xlink_title="length of hind limb">LHL</abbrev>
: 6.55 (5.667.52),
<abbrev id="ABBRID0EUCDK" xlink_title="ear length">EL</abbrev>
: 12.07 (10.0015.40), W: 13.00 (12.0014.00).
</paragraph>
<paragraph id="4DA3DC618936B5FEC134013328793A9F">
<emphasis id="783269413BCDFA2CAF3F8DE2824F3E12" bold="true">Morphological description.</emphasis>
Dorsal fur is unicolored (dark brown), with hairs at the shoulders measuring
<quantity id="04B1329C6C84C65F89460DF76A0B2BEE" metricMagnitude="-3" metricUnit="m" metricValue="2.0" unit="mm" value="2.0">2 mm</quantity>
in length. Ventral coloration subtly contrasts with the dorsum, showing pale brown bases. Rostrum broad and convex, with a developed keel. Upper incisors elongated (similar to
<taxonomicName id="A2B2A88D2F3E8E144D00DB79BC94E4AA" baseAuthorityName="CMARF" baseAuthorityYear="2159" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="molossus">
<emphasis id="B75A89269AA19F051F4F9E19519C4364" italics="true">M. molossus</emphasis>
</taxonomicName>
) and anteriorly projected. The infraorbital foramen is exposed anteriorly in the female, while in some males, this structure is anteriorly exposed, and in others, it is laterally positioned. Nasal process present. Occipital complex with a triangular shape. Mastoid processes developed (large) and ventrally oriented. Presence of a pair of bilobed lower incisors. Some skull measurements are shown in Table
<tableCitation id="987FCD2857C867A85967E820B759AC0A" captionStart="Table 2" captionStartId="T2" captionText="Table 2. External and cranial measurements for four species of bats of the family Molossidae with confirmed identity and three unidentified morphos. Data based on specimens collected in the Caatinga bioma (Lençóis, Chapada Diamantina region, northeastern Brazil), according to this study (catalog number are indicated) and previous information in literature. Abbreviations are described in the section of materials and methods." httpUri="http://table.plazi.org/id/9003904B4ADA3833FAA480718C2943A6" tableUuid="9003904B4ADA3833FAA480718C2943A6">2</tableCitation>
.
</paragraph>
<paragraph id="362CE407F7EFA7140B249FE61D6DA186">
<emphasis id="ED9CC77DAAC4D20D081D145571B96EDC" bold="true">Identification.</emphasis>
The morphology of these specimens exhibits unique characteristics in the facial morphology (rostrum broad and convex, with a developed keel), distinguishing them from
<taxonomicName id="543618D0F6E4380E1E37D6FF38E04F2E" authorityName="Saussure" authorityYear="1860" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="aztecus">
<emphasis id="3159784FE52AE3ADC7C09B424E0A79D3" italics="true">M. aztecus</emphasis>
</taxonomicName>
,
<taxonomicName id="824281183F9BF15C3F1131605CC923E0" authorityName="O. Thomas" authorityYear="1901" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="currentium">
<emphasis id="E64BB6EEC934DDCE9DFC83E56296152F" italics="true">M. currentium</emphasis>
</taxonomicName>
, and
<taxonomicName id="E5657D4B89FE9AD40FD6EDA8B0159EC2" baseAuthorityName="CMARF" baseAuthorityYear="2159" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="molossus">
<emphasis id="2480DAEF16B90C0B7CE0D86343147F17" italics="true">M. molossus</emphasis>
</taxonomicName>
. Furthermore, the mastoid processes are developed (large) and oriented ventrally, differentiating them from
<taxonomicName id="A5F238666A5E7CD45259DE11003C3CDF" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-2">
<emphasis id="81D50EFE971179A04218A6648C30EAB5" italics="true">Molossus</emphasis>
sp. 2
</taxonomicName>
, while the uniform coloration of the dorsal pelage (unicolored) and the broad, convex rostrum with a developed keel, distinguish them from
<taxonomicName id="1AA641AA335838C863E3F79CA1E2B44A" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-3">
<emphasis id="BDAB35B63570EE4A2A166D62C64BE7A4" italics="true">Molossus</emphasis>
sp. 3
</taxonomicName>
.
</paragraph>
<paragraph id="8D61757D73B3E5CC84251382A5F48620">
<taxonomicName id="94E415406EBDC695B58CCDCFB833E7DE" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-2">
<title id="582CBCDDD7BCA101F824D1BAF40213C8">
<emphasis id="B0B6A1EEFC9ED563C4E706A726EA1B8A" italics="true">Molossus</emphasis>
sp. 2
</title>
</taxonomicName>
</paragraph>
<paragraph id="39F556A6A35A673A6E6F55CAA9512BB0">
<emphasis id="38D5F883BE7F1B59DF756CD231888348" bold="true">Summary of captures</emphasis>
.
<specimenCount id="E25C738E2547FC125BCEDE4AE95F3F11" count="3" type="male">Three males</specimenCount>
(
<abbrev id="ABBRID0EOFDK" xlink_title="Coleção de Mamíferos Alexandre Rodrigues Ferreira">
<collectionCode id="2F2256228B039DB6EBC0C3A0C3E750ED">CMARF</collectionCode>
</abbrev>
22062208).
</paragraph>
<paragraph id="EC4D1F5CF169F713F93B03608E5AC09E">
<emphasis id="766A5B1CFF7E493CBE82C0F746D4DB91" bold="true">External measurements and weights.</emphasis>
<abbrev id="ABBRID0EWFDK" xlink_title="total length of body">TLB</abbrev>
: 102.66 (100.00106.00),
<abbrev id="ABBRID0E1FDK" xlink_title="tail length">TL</abbrev>
: 35.00 (32.0037.00),
<abbrev id="ABBRID0E5FDK" xlink_title="length of hind limb">LHL</abbrev>
: 6.14 (5.237.00),
<abbrev id="ABBRID0ECGDK" xlink_title="ear length">EL</abbrev>
: 12.28 (11.9112.95), W: 13.00 (12.0014.00).
</paragraph>
<paragraph id="927BCA3752267035A7452CF600BE45B4">
<emphasis id="EA7757383E489FE6A12CB351DABB69F9" bold="true">Morphological description.</emphasis>
Rostrum broad and convex, with a developed keel. Dorsal fur is weakly bicolored (hairs with pale brown bases and a broad band of dark chocolate brown in the rest). Hairs at the shoulders
<quantity id="3CC4F630E6EC44293DCFEC0744201BD5" metricMagnitude="-3" metricUnit="m" metricValue="2.0" unit="mm" value="2.0">2 mm</quantity>
in length. Ventral and dorsal coloration with slight contrast shows pale brown bases and chocolate brown tips.
</paragraph>
<paragraph id="067A6E0F2183D791ABEE90EE42806DD3">
Infraorbital foramen laterally positioned in
<specimenCount id="FD882AFD768F0E7AC97C618324B4E02D" count="2" type="generic">two specimens</specimenCount>
and anteriorly positioned in one. Upper incisors elongated (similar to
<taxonomicName id="F425B7262B403B7EAC35A0C0A2B94C92" baseAuthorityName="CMARF" baseAuthorityYear="2159" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="molossus">
<emphasis id="727B9A67466BECF7BB1DF996D98ADB69" italics="true">M. molossus</emphasis>
</taxonomicName>
) and projected anteriorly. Nasal process undeveloped. Basioccipital pits are absent in one, while in
<specimenCount id="0E036DD18F5C7AB44F7EBEE3B0B7401A" count="2" type="generic">two specimens</specimenCount>
they are present but scarcely visible. Occipital complex with triangular shape. The mastoid process is scarcely developed (short) and ventrally oriented. Presence of a pair of bilobed lower incisors. Some skull measurements are shown in Table
<tableCitation id="12EF375959CC1D1CA6CDA36D884BBB8B" captionStart="Table 2" captionStartId="T2" captionText="Table 2. External and cranial measurements for four species of bats of the family Molossidae with confirmed identity and three unidentified morphos. Data based on specimens collected in the Caatinga bioma (Lençóis, Chapada Diamantina region, northeastern Brazil), according to this study (catalog number are indicated) and previous information in literature. Abbreviations are described in the section of materials and methods." httpUri="http://table.plazi.org/id/9003904B4ADA3833FAA480718C2943A6" tableUuid="9003904B4ADA3833FAA480718C2943A6">2</tableCitation>
.
</paragraph>
<paragraph id="B17A67FD168B9A4B830FEBBC270FA3E7">
<emphasis id="4BC6FD4E67F4E51E0A8BDDC27F130CC2" bold="true">Identification.</emphasis>
Like
<taxonomicName id="BC6DB18ADA776D1BAD37F393825C074D" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-1">
<emphasis id="71DFD4A40BB9693C5BA6829842B9B47E" italics="true">Molossus</emphasis>
sp. 1
</taxonomicName>
(see above), the morphology of these specimens exhibits unique characteristics in facial morphology (broad and convex rostrum with a developed keel), distinguishing them from
<taxonomicName id="1E69405AA68EA2B4D2C93BE5C0B0D160" authorityName="Saussure" authorityYear="1860" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="aztecus">
<emphasis id="63091BD16E00DE9FBB79A25BB6350762" italics="true">M. aztecus</emphasis>
</taxonomicName>
,
<taxonomicName id="5EE1EEC3E6C0BCD70E395A3DCE7FB075" authorityName="O. Thomas" authorityYear="1901" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="currentium">
<emphasis id="4C21473C799803FD35BC24A01E390F84" italics="true">M. currentium</emphasis>
</taxonomicName>
, and
<taxonomicName id="48BB84A8AFAAB481341717EC10C9E578" baseAuthorityName="CMARF" baseAuthorityYear="2159" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="molossus">
<emphasis id="2F00DB7C900550D72B02F15041B00CF4" italics="true">M. molossus</emphasis>
</taxonomicName>
. However, the scarcely developed (short) and ventrally oriented mastoid processes set them apart from
<taxonomicName id="5F108AFA9A8B807BE9EBBF510942D393" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-1">
<emphasis id="48E92DD23E9AFCDC443102101CE9395E" italics="true">Molossus</emphasis>
sp. 1
</taxonomicName>
. Additionally, the uniform, weakly bicolored dorsal pelage, combined with the broad and convex rostrum with a developed keel, differentiates them from
<taxonomicName id="E7A04B5EACEE7393D8BBAE8E21534FA3" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-3">
<emphasis id="9298260BD1807B98A83841447435F465" italics="true">Molossus</emphasis>
sp. 3
</taxonomicName>
.
</paragraph>
<paragraph id="A899D5C43B5DD8B876147296DD3D177B">
<taxonomicName id="32AF44BE8B2C41B2100333F7108158BF" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-3">
<title id="5E52DCA752F48F385D2E1FA6A68D1BBD">
<emphasis id="A27F318EE1B19794D523E22CBDEBE985" italics="true">Molossus</emphasis>
sp. 3
</title>
</taxonomicName>
</paragraph>
<paragraph id="D552498D7A6088BA64147C3FC4B7E6E4">
<emphasis id="CF9B26554557DCFA386240FF6BD51A7F" bold="true">Summary of captures</emphasis>
.
<specimenCount id="FEA114D38D05DE45DFB5212BF4585D51" count="1" type="female">One female</specimenCount>
(
<abbrev id="ABBRID0EFJDK" xlink_title="Coleção de Mamíferos Alexandre Rodrigues Ferreira">
<collectionCode id="474069B76C158501BE1F2E6545AFCEAA">CMARF</collectionCode>
</abbrev>
2209).
</paragraph>
<paragraph id="320261B8CE35A857377AD567CA22E31A">
<emphasis id="D4BAF958C614C9E9C314DF5DD9A9D4C8" bold="true">External measurements and weight.</emphasis>
<abbrev id="ABBRID0ENJDK" xlink_title="total length of body">TLB</abbrev>
: 101.00,
<abbrev id="ABBRID0ERJDK" xlink_title="tail length">TL</abbrev>
: 41.00,
<abbrev id="ABBRID0EVJDK" xlink_title="length of hind limb">LHL</abbrev>
: 6.00,
<abbrev id="ABBRID0EZJDK" xlink_title="ear length">EL</abbrev>
: 11.00, W: 10.50.
</paragraph>
<paragraph id="54364AD3CACA64D0DCC667D6C6ACFCD9">
<emphasis id="65964384E8ACA2E6BA0A629983C7522A" bold="true">Morphological description.</emphasis>
Rostrum narrow, with a slightly undeveloped keel. Dorsal fur is bicolored, with a white basal band and dark chocolate brown color in the rest. Ventral fur contrasts with the dorsum, with hairs showing broad gray bases and pale brown tips. Hairs at the shoulders is
<quantity id="994CB7CC230D3DF01BF11104DD549656" metricMagnitude="-3" metricUnit="m" metricValue="3.0" unit="mm" value="3.0">3 mm</quantity>
in length. Upper incisors show only the bases (completely worn). Frontal foramen laterally positioned. The nasal process developed. Occipital complex with triangular shape. Mastoid process elongated and ventrally oriented. Basioccipital pits are present but shallow. Presence of a pair of bilobed lower incisors. Some skull measurements are shown in Table
<tableCitation id="95D1EF8295BD6B2E3AB5E98B3CCB85C6" captionStart="Table 2" captionStartId="T2" captionText="Table 2. External and cranial measurements for four species of bats of the family Molossidae with confirmed identity and three unidentified morphos. Data based on specimens collected in the Caatinga bioma (Lençóis, Chapada Diamantina region, northeastern Brazil), according to this study (catalog number are indicated) and previous information in literature. Abbreviations are described in the section of materials and methods." httpUri="http://table.plazi.org/id/9003904B4ADA3833FAA480718C2943A6" tableUuid="9003904B4ADA3833FAA480718C2943A6">2</tableCitation>
.
</paragraph>
<paragraph id="714639A3406ECB38336E25378BE9E160">
<emphasis id="C9EE128725F947F7C452D7F2213CA5AC" bold="true">Identification.</emphasis>
This specimen shows unique characteristics in its facial morphology (narrow rostrum, with poorly developed keel) and in the coloration of the ventral pelage, which contrasts with the dorsum. This morphological and chromatic pattern distinguishes it from other small species of
<taxonomicName id="F1F2ED898D5159A1F83C592BDA382880" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="genus">
<emphasis id="E6926349304C7323CA1B10AC29F9E70D" italics="true">Molossus</emphasis>
</taxonomicName>
(e. g.,
<taxonomicName id="58E160D5AB0067CA19C43D358749EB9C" authorityName="Saussure" authorityYear="1860" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="aztecus">
<emphasis id="5F25EB7931FB62F4197495A40C123385" italics="true">M. aztecus</emphasis>
</taxonomicName>
,
<taxonomicName id="052CF00E8A6D545AAB3EFABCE8AAB2BB" authorityName="O. Thomas" authorityYear="1901" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="currentium">
<emphasis id="B61667817639ACAA297B1FA909858282" italics="true">M. currentium</emphasis>
</taxonomicName>
,
<taxonomicName id="1E964E3DBF9D1BB5EAD0847EF9116B61" baseAuthorityName="CMARF" baseAuthorityYear="2159" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="molossus">
<emphasis id="A682A61603BAEDBBCDC6554B42DC0DC2" italics="true">M. molossus</emphasis>
</taxonomicName>
,
<taxonomicName id="415E4A82BC70564B00B7EF0E93E56CA4" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-1">
<emphasis id="8EC7D72800E9FC8EF241751576EE2396" italics="true">Molossus</emphasis>
sp. 1
</taxonomicName>
, and
<taxonomicName id="B9F198EBC39D8A735C193190C0D02212" class="Mammalia" family="Molossidae" genus="Molossus" kingdom="Animalia" order="Chiroptera" phylum="Chordata" rank="species" species="undefined-2">
<emphasis id="57868B26834692D27D0A58B6082BA670" italics="true">Molossus</emphasis>
sp. 2
</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>