177 lines
18 KiB
XML
177 lines
18 KiB
XML
<document id="3372FCB6454AF2DC20B76416727C91FC" ENCODING="UTF-8" ID-GBIF-Dataset="8df46b51-a509-4052-85a7-b6f10a891edc" ModsDocID="z01224p033" checkinTime="1247154594617" checkinUser="thomas" docAuthor="Sinaseli M. Tshibwabwa, Melanie L. J. Stiassny & Robert C. Schelly" docDate="2006" docId="799EEFF337446CBC8416AC3D839F567D" docLanguage="en" docName="2006_Tshibwabwa_Stiassny_Schelly_gg1.xml" docOrigin="Zootaxa 1224" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:432790D3-8DEE-4499-816C-9C1963BAE14E" docTitle="Labeo fulakariensis Tshibwabwa, Stiassny & Schelly, 2006, new species" docType="treatment" docVersion="12" lastPageNumber="40" masterDocId="210171C37FC876E2E981BD72138D93EF" masterDocTitle="Description of a new species of Labeo (Teleostei: Cyprinidae) from the lower Congo River." masterLastPageNumber="44" masterPageNumber="33" pageNumber="38" updateTime="1701326276781" updateUser="ExternalLinkService">
|
|
<mods:mods id="8DD0C1DBC840D425BE8E80BE307A0805" xmlns:mods="http://www.loc.gov/mods/v3">
|
|
<mods:titleInfo id="8693CF28155BFED3D83CAF538913F3B7">
|
|
<mods:title id="FD07A82FA297F312E1F9EFC1EAE3138B">Description of a new species of Labeo (Teleostei: Cyprinidae) from the lower Congo River.</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:name id="C3705497D80C862410593803F69A8A52" type="personal">
|
|
<mods:role id="4901D564F413203AA201CEF751CD2B67">
|
|
<mods:roleTerm id="4C5B6E061325F46CF0D54D8058514552">Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart id="7295D32005B0FCE4B3BF2EA7788AFCAF">Sinaseli M. Tshibwabwa</mods:namePart>
|
|
</mods:name>
|
|
<mods:name id="6AF6C85CE469EE9A2A5882A571510646" type="personal">
|
|
<mods:role id="5BD0D5D321D8A936040D2BFF1A48B490">
|
|
<mods:roleTerm id="B13C84D62E25E0F7B4840918D9CBDA28">Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart id="0A9A031DA062E1BB8F638FF36DDDF7DA">Melanie L. J. Stiassny</mods:namePart>
|
|
</mods:name>
|
|
<mods:name id="F01022AC3EDD537775C5ACFE37A88A52" type="personal">
|
|
<mods:role id="2D706BF22E31D9C817E82916CB81109D">
|
|
<mods:roleTerm id="2C4D5EEE05214168CDF17633218C9202">Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart id="6B0F0F6B817CAFAFD2D1855F655EFEDA">Robert C. Schelly</mods:namePart>
|
|
</mods:name>
|
|
<mods:typeOfResource id="3B5DFF8F2087F16F3CA233E70D44C579">text</mods:typeOfResource>
|
|
<mods:relatedItem id="462F7B52EBBA97C86604F0EA9411594A" type="host">
|
|
<mods:titleInfo id="F051BEA860C60AD99C5D77B9EA9037AA">
|
|
<mods:title id="9E3DDF5B7A2D1B4FCEFBDEA778042B36">Zootaxa</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:part id="0280CAF283F2E548AB76C53F4B512B7E">
|
|
<mods:date id="161EA818961508110BE92000F0B33C68">2006</mods:date>
|
|
<mods:detail id="16A8926B44E84FA5DBBBFB0A3A251DAB" type="volume">
|
|
<mods:number id="E9EFF6995585EDF7A02D90722AD6702A">1224</mods:number>
|
|
</mods:detail>
|
|
<mods:extent id="9393CC380ACF4B77A1E13A14205A3420" unit="page">
|
|
<mods:start id="FCCE89C7EDE147594CFD1A1C4667285C">33</mods:start>
|
|
<mods:end id="2B41F6B6CAC97982BDB9D0AB5C4FA006">44</mods:end>
|
|
</mods:extent>
|
|
</mods:part>
|
|
</mods:relatedItem>
|
|
<mods:location id="27A5EE71F8F7A92F9760383ED594D9A1">
|
|
<mods:url id="4197BEC0ECBE34BC3427EDCB6933BF53">http://www.zoobank.org/urn:lsid:zoobank.org:pub:432790D3-8DEE-4499-816C-9C1963BAE14E</mods:url>
|
|
</mods:location>
|
|
<mods:classification id="11FA0B097DC4980FF4605CAF35933D98">journal article</mods:classification>
|
|
<mods:identifier id="998E052B4455989BF3DA21EDB92B0AF0" type="Plazi-Custom">z01224p033</mods:identifier>
|
|
</mods:mods>
|
|
<treatment id="799EEFF337446CBC8416AC3D839F567D" ID-DOI="http://doi.org/10.5281/zenodo.6264155" ID-GBIF-Taxon="100122131" ID-Zenodo-Dep="6264155" LSID="urn:lsid:plazi:treatment:799EEFF337446CBC8416AC3D839F567D" httpUri="http://treatment.plazi.org/id/799EEFF337446CBC8416AC3D839F567D" lastPageNumber="40" pageNumber="38">
|
|
<subSubSection id="AC9ADCE608C683850345B7A9EB145616" type="nomenclature">
|
|
<paragraph id="B74DA47DF922F2CF17C5EFE85593B441" pageNumber="38">
|
|
<taxonomicName id="D75BBA831F74742A9247C534996E7FF8" ID-CoL="3RHVT" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="fulakariensis">Labeo fulakariensis</taxonomicName>
|
|
,
|
|
<taxonomicNameLabel id="89D167D94873607FC52B3671429FF6FD" rank="species">new species</taxonomicNameLabel>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="4B8D96F16F7AD3CFF7C2D05ECAD41579" type="description">
|
|
<paragraph id="79A3E9E3D3DE90E5761C06DC32497DF7" pageNumber="38">(Figures 3-5; Table 3)</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="5ACBCB30438265DF6650B960B2599AC3" type="nomenclature">
|
|
<paragraph id="9ACF6A2273AA12A6CC54F38482D719B3" pageNumber="38">
|
|
<materialsCitation id="9A964168A458C258A78B2F40FE400030" ID-GBIF-Occurrence="923899211" country="Republic Of Congo">
|
|
<typeStatus id="0B7D143D16634C1B1AD44D93D8250F4D">Holotype</typeStatus>
|
|
:
|
|
<collectionCode id="A6EA13E1ECA500F4AADD49FD7797E06D" collectionName="USA, New York, New York, American Museum of Natural History">AMNH</collectionCode>
|
|
236426: Channel in rocks, 1 km upstream of Foulakari, Congo main channel, Lower Congo River, Rotenone.
|
|
<collectingCountry id="BB3E921FF44AE619D73DB48BCAA163F6">Republic of Congo</collectingCountry>
|
|
(
|
|
<geoCoordinate id="32B11EFB0EBD7F0E3612F3F947EBBED6">4º34.71 S</geoCoordinate>
|
|
-
|
|
<geoCoordinate id="9989206982627D448208217AA0B7881B">14º59.74 E</geoCoordinate>
|
|
).
|
|
<date id="3C4E476E27B8C7D67AF9291662E4F946" day="07" month="08" value="2004-08-07" year="2004">07.VIII.2004</date>
|
|
; SL: 111.6 mm.
|
|
</materialsCitation>
|
|
</paragraph>
|
|
<paragraph id="C101D3D1811FF243654D3AC6EB32234D" pageNumber="38">
|
|
<materialsCitation id="5D91508D86397A95BC6967A964943DCE" ID-GBIF-Occurrence="923899212" country="Republic Of Congo">
|
|
<typeStatus id="6C9541F224EFE4637C6418FFDEAB84D3">Paratypes</typeStatus>
|
|
:
|
|
<collectionCode id="C4E10E92577B4784019415FCB5375277" collectionName="USA, New York, New York, American Museum of Natural History">AMNH</collectionCode>
|
|
236427: Channel in rocks, 1 km upstream of Foulakari, Congo main channel, Lower Congo River, Rotenone.
|
|
<collectingCountry id="D3F054812E2E0DBE94217EC2C2CB64D3">Republic of Congo</collectingCountry>
|
|
(
|
|
<geoCoordinate id="73ADA6845DAF77213C47D4514BD2C3C8">4º34.71 S</geoCoordinate>
|
|
-
|
|
<geoCoordinate id="EC530D47B8FFD1F65A9E87C6263C5788">14º59.74 E</geoCoordinate>
|
|
).
|
|
<date id="31E228FECA85E4F78F1071D89A44B27D" day="07" month="08" value="2004-08-07" year="2004">07.VIII.2004</date>
|
|
; SL: 86.1 mm.
|
|
</materialsCitation>
|
|
<materialsCitation id="CE3CCF3AA4F11CFEF26421496E36E0DF" ID-GBIF-Occurrence="923899213" country="Republic Of Congo">
|
|
<collectionCode id="CC467B5E0DA28350013CFFEDA6572D6B" collectionName="USA, New York, New York, American Museum of Natural History">AMNH</collectionCode>
|
|
236428: Mbouono, rotenone applied to partially isolated pool of Congo main channel, downstream of Brazzaville, Lower Congo River.
|
|
<collectingCountry id="0DECE0C53CB88E97791EE031EF5428EB">Republic of Congo</collectingCountry>
|
|
(
|
|
<geoCoordinate id="2171963DDAAF4E53EF4811FE7A999022">4º20.19 S</geoCoordinate>
|
|
-
|
|
<geoCoordinate id="B40499503161D81D4A540C5B17665CF7">15º11.02 E</geoCoordinate>
|
|
).
|
|
<date id="705C667B446C5A51204487AF69585508" day="20" month="08" value="2004-08-20" year="2004">20.VIII.2004</date>
|
|
; SL: 130.3 mm.
|
|
</materialsCitation>
|
|
<materialsCitation id="8CC264F5FBFFD934D80A097AA7DF5CB5" ID-GBIF-Occurrence="923899214" country="Democratic Republic Of Congo">
|
|
<collectionCode id="71201BB12016CAF4AC46A5929FFB1DA5" collectionName="Germany, Muenchen [= Munich], Zoologische Staatssammlung">ZSM</collectionCode>
|
|
34488: Rapids near Yelala. Rotenone applied to high gradient riffle with aquatic macrophytes, flowed through holes and under cracks into several pools, fish collected at downstream constriction; Lower Congo River.
|
|
<collectingCountry id="308F1F7982252C73E12910BD0DA8F4A8">Democratic Republic of Congo</collectingCountry>
|
|
<geoCoordinate id="7E4B2D1AB9BACA0F3AA101A39B152E3D">(5º43.51 S</geoCoordinate>
|
|
-
|
|
<geoCoordinate id="6947EBBC7BEF060958A95DEE351B64FC">13º32.50 E</geoCoordinate>
|
|
).
|
|
<date id="F09F337BAB82DF7C37637C1C7FD446CE" day="12" month="07" value="2005-07-12" year="2005">12.VII.2005</date>
|
|
; SL: 124.2 mm.
|
|
</materialsCitation>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="6AAC99CFF089E819436BFA5A1855EE58" type="diagnosis">
|
|
<paragraph id="5299B773C81A52075349DE35704C90C5" pageNumber="38">Differential diagnosis</paragraph>
|
|
<paragraph id="6E87A6D09B71006833C82E275CB02F0E" pageNumber="38">
|
|
<taxonomicName id="ABB1D646A2C974FB097B7A2CC4D7EAE9" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="fulakariensis">Labeo fulakariensis</taxonomicName>
|
|
is distinguished from all Congolese
|
|
<taxonomicName id="1357EFBF3669E9B0368E28D1B0C33266" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="genus">Labeo</taxonomicName>
|
|
except
|
|
<taxonomicName id="6048A28D475AE0542033B8C7CDDD5070" LSID-ZBK="urn:lsid:zoobank.org:act:1E598DDA-D4A5-4E35-87CA-83095F54F53D" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo greenii Boulenger 1902:29" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="greenii">L. greenii</taxonomicName>
|
|
and
|
|
<taxonomicName id="4E72E0EBAE5E3C266A94C698CE6B5FB3" LSID-ZBK="urn:lsid:zoobank.org:act:018FA462-206A-4778-B8C7-65D7131995C5" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo reidi Tshibwabwa 1997:384" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="reidi">L. reidi</taxonomicName>
|
|
by the combination of plicate lips, characteristic striping of the flanks, and a dark spot restricted to the midbase of the caudal peduncle.
|
|
<taxonomicName id="2D75C2236A2C264F5449277EDCD300E6" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="fulakariensis">Labeo fulakariensis</taxonomicName>
|
|
is distinguished from
|
|
<taxonomicName id="7F3B7A5825F43E381A52AA5E9B997575" LSID-ZBK="urn:lsid:zoobank.org:act:1E598DDA-D4A5-4E35-87CA-83095F54F53D" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo greenii Boulenger 1902:29" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="greenii">L. greenii</taxonomicName>
|
|
in the possession of a concave dorsal fin (vs. falciform in greenii), a flat dorsal profile between the eyes (vs. rounded in greenii), and a snout without a deep transverse furrow or upwardly directed fleshy anterior appendage (vs. snout with deep transverse furrow and upwardly directed fleshy appendage in greenii).
|
|
<taxonomicName id="AB9518F6A11DD6D18D944FEA6B29FF95" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="fulakariensis">L. fulakariensis</taxonomicName>
|
|
is distinguished from
|
|
<taxonomicName id="11D7FEC3D15741AD42D80AE3EE61A8B6" LSID-ZBK="urn:lsid:zoobank.org:act:018FA462-206A-4778-B8C7-65D7131995C5" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo reidi Tshibwabwa 1997:384" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="reidi">L. reidi</taxonomicName>
|
|
(a species known only from the Middle Congo) by the position of eye which is supero-lateral (vs lateral in
|
|
<taxonomicName id="01803C92D7DE690D0657598506DFCF60" LSID-ZBK="urn:lsid:zoobank.org:act:018FA462-206A-4778-B8C7-65D7131995C5" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo reidi Tshibwabwa 1997:384" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="reidi">L. reidi</taxonomicName>
|
|
), 16 circumpeduncular scales (vs. 17 to 20 in
|
|
<taxonomicName id="62DD4BA3231039C97BBC490CC2131D6D" LSID-ZBK="urn:lsid:zoobank.org:act:018FA462-206A-4778-B8C7-65D7131995C5" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo reidi Tshibwabwa 1997:384" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="reidi">L. reidi</taxonomicName>
|
|
), and the maxillary barbels which are well-developed but smaller than in
|
|
<taxonomicName id="18BAD09C55419E2213B6B46DF015C7AB" LSID-ZBK="urn:lsid:zoobank.org:act:018FA462-206A-4778-B8C7-65D7131995C5" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo reidi Tshibwabwa 1997:384" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="reidi">L. reidi</taxonomicName>
|
|
and never visible externally (in
|
|
<taxonomicName id="640A5A2CC9D30A71C00BCF235D4437E0" LSID-ZBK="urn:lsid:zoobank.org:act:018FA462-206A-4778-B8C7-65D7131995C5" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo reidi Tshibwabwa 1997:384" order="Cypriniformes" pageNumber="38" phylum="Chordata" rank="species" species="reidi">L. reidi</taxonomicName>
|
|
, maxillary barbels are well-developed, larger and always visible externally).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="D2A34C55D192DCC00F284D28E79E8236" type="description">
|
|
<paragraph id="81EF6951FF5510479840B916E8E74706" pageNumber="38">Description</paragraph>
|
|
<paragraph id="BEACA9221DE205C8E0E7C962AE8FE207" lastPageNumber="39" pageNumber="38">Based on the holotype and three paratypes. Maximum size 179.7 mm SL. Counts and proportional measurements are presented in Table 3. Body robust, more-or-less laterally compressed, flanks with longitudinal striping, and a large black spot situated at the base of the caudal peduncle. Genital opening situated near the anal fin origin. Mouth large, rostral lobe denticulate; lips with transverse plicae on the inner surface. Maxillary barbels welldeveloped, hidden at the corners of the mouth; rostral barbels small and hidden beneath rostral lobe. Interorbital profile flat, snout not prominent, with few tubercles, and without a deep transverse furrow or fleshy appendage at its anterior end. Eyes in supero-lateral position and not visible from the ventral face. Dorsal fin concave with 4 unbranched and 10 branched rays. Pectoral fins in latero-ventral position, distant from pelvic fins, their tips extending just beyond the origin of the dorsal fin; pelvic fins short, not reaching the genital opening. Anal fin not reaching the extremity of the scaly caudal fin. Caudal fin deeply notched, with pointed lobes; the upper lobe slightly more developed than the lower. Thirty-one to 32 vertebrae. Thirty-eight to 39 pored scales in lateral line, 61/2 scale rows between dorsal fin origin and lateral line, 4-5 scales rows between lateral line and pelvic fin insertion, and 16 circumpeduncular scales.</paragraph>
|
|
<paragraph id="4AA850C4A81A61D32534C5C0F85C07E9" pageNumber="39">Coloration</paragraph>
|
|
<paragraph id="D1887A04DC5E41EDAB654DB0B6D83347" lastPageNumber="40" pageNumber="39">Alcohol preserved specimens are dark brown dorsally and beige-yellow ventrally; lighter from the genital opening to the inferior part of the scaly caudal fin. The scales of each longitudinal flank row bear a more-or-less well marked black spot in the midfield. The resulting patterning on the flanks resembles a series of longitudinal stripes although each “stripe” is composed of a series of unconnected black scale spots. A large black spot is present on the caudal peduncle; the caudal spot is restricted to the caudal peduncle and does not extend onto the scaly caudal fin base. A well-developed and strongly marked post opercular spot is present just above the pectoral fin. All fins are whitish with a smoky grey overlay.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="558D7CF9C449499F8C0C11248283820A" type="biology_ecology">
|
|
<paragraph id="9D5EEC22C99E485B17BA4C5484CDE425" pageNumber="40">Reproduction Unknown.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="EBDF142AB181795D433117B2CBCCBCBF" type="distribution">
|
|
<paragraph id="8AFA304A16F89E54C31ADCFF41BF56B7" pageNumber="40">Distribution and habitat</paragraph>
|
|
<paragraph id="F281C457BDA57607C03E828AC14CCD97" pageNumber="40">
|
|
Collected from the main channel of the Congo River in the lower rapids, from near Brazzaville to Yelala (See Fig. 5). Pending the results of ongoing biodiversity studies in this area, current distributional data suggest that
|
|
<taxonomicName id="9400CD6E55D24FD14D441D90FF8B4BDF" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="40" phylum="Chordata" rank="species" species="fulakariensis">Labeo fulakariensis</taxonomicName>
|
|
is restricted to the Lower Congo River a region already characterized by another endemic
|
|
<taxonomicName id="94A4BA478AB2BD0306F43CBD44CDBFBE" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="40" phylum="Chordata" rank="genus">Labeo</taxonomicName>
|
|
,
|
|
<taxonomicName id="FE1D5C2C73F4A12C87F71BD92D2E672A" LSID-ZBK="urn:lsid:zoobank.org:act:6E0B11CF-5831-4D97-9F09-588064F02DDE" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Labeo rectipinnis Tshibwabwa 1997:382" order="Cypriniformes" pageNumber="40" phylum="Chordata" rank="species" species="rectipinnis">L. rectipinnis</taxonomicName>
|
|
(Tshibwabwa, 1997) and numerous other endemic fish species (Thieme et al., 2005).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="2F80418EC3902242992A518FE9E1D45D" type="biology_ecology">
|
|
<paragraph id="973B2B4C48DB39B74761C860BC524BB4" pageNumber="40">
|
|
Specimens were captured either in protected backwaters influenced by periodic surges, or in flowing water comprised of alternating riffles and pools in rock fissures along the bank of the Congo. Smooth rock faces in these habitats bore visible tracks with the characteristic lip imprints of grazing
|
|
<taxonomicName id="FEFD8D8BA1E3E76547C213B6A3F39BF9" family="Cyprinidae" genus="Labeo" higherTaxonomySource="CoL" kingdom="Animalia" order="Cypriniformes" pageNumber="40" phylum="Chordata" rank="genus">Labeo</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="F2B14D43340947695393721F77E6D208" type="etymology">
|
|
<paragraph id="0B6D2B69C4E10BDC64980DA4E55968DC" pageNumber="40">Etymology</paragraph>
|
|
<paragraph id="27768EB84C581B76FAF14B4B0BAED704" pageNumber="40">Named in reference to the Foulakari River, Republic of Congo, in the vicinity of which most of the type series was collected.</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |