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<mods:title id="BA6988CDB895A9DAD865FBB9BE0E440A">The Frog-Biting Midges of the World (Corethrellidae: Diptera)</mods:title>
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<subSubSection id="C36C654FFFB7AB2E9EC8175244E13FB2" box="[151,700,1911,1937]" pageId="91" pageNumber="92" type="nomenclature">
<paragraph id="8BC936C4FFB7AB2E9EC8175244E13FB2" blockId="91.[151,700,1911,1937]" box="[151,700,1911,1937]" pageId="91" pageNumber="92">
<heading id="D08181A8FFB7AB2E9EC8175244E13FB2" bold="true" box="[151,700,1911,1937]" fontSize="11" level="1" pageId="91" pageNumber="92" reason="1">
<taxonomicName id="4C764D47FFB7AB2E9EC8175244E13FB2" ID-CoL="8BL6W" authority="Edwards" authorityName="Edwards" box="[151,700,1911,1937]" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="91" pageNumber="92" phylum="Arthropoda" rank="species" species="pallitarsis" subGenus="Corethrella">
<emphasis id="B902EAD6FFB7AB2E9EC8175244E13FB2" bold="true" box="[151,700,1911,1937]" pageId="91" pageNumber="92">
<emphasis id="B902EAD6FFB7AB2E9EC81752477C3FB2" bold="true" box="[151,289,1911,1937]" italics="true" pageId="91" pageNumber="92">Corethrella</emphasis>
(
<emphasis id="B902EAD6FFB7AB2E9F6D175247E13FB2" bold="true" box="[306,444,1911,1937]" italics="true" pageId="91" pageNumber="92">Corethrella</emphasis>
)
<emphasis id="B902EAD6FFB7AB2E9F91175244193FB2" bold="true" box="[462,580,1911,1937]" italics="true" pageId="91" pageNumber="92">pallitarsis</emphasis>
Edwards
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C36C654FFFB7AB299EC817E747CD388C" lastPageId="92" lastPageNumber="93" pageId="91" pageNumber="92" type="reference_group">
<paragraph id="8BC936C4FFB7AB2E9EC817E743C13FFA" blockId="91.[151,1436,1986,2009]" box="[151,1436,1986,2009]" pageId="91" pageNumber="92">
<treatmentCitationGroup id="AB6611EAFFB7AB2E9EC817E743C13FFA" box="[151,1436,1986,2009]" pageId="91" pageNumber="92">
<treatmentCitation id="0AD710D5FFB7AB2E9EC817E7443C3FFA" author="Edwards, F. W." box="[151,609,1986,2009]" page="532" pageId="91" pageNumber="92" year="1930">
<taxonomicName id="4C764D47FFB7AB2E9EC817E7443C3FFA" ID-CoL="8BL6W" authority="Edwards 1930: 532" authorityName="Edwards" authorityPageNumber="532" authorityYear="1930" box="[151,609,1986,2009]" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="91" pageNumber="92" phylum="Arthropoda" rank="species" species="pallitarsis">
<emphasis id="B902EAD6FFB7AB2E9EC817E747D83FFA" box="[151,389,1986,2009]" italics="true" pageId="91" pageNumber="92">Corethrella pallitarsis</emphasis>
<materialsCitation id="3B1E3C99FFB7AB2E9FD317E7443C3FFA" box="[396,609,1986,2009]" collectionCode="BMNH" country="Nigeria" location="Lagos" pageId="91" pageNumber="92" specimenCount="1" stateProvince="Lagos" typeStatus="lectotype">
<bibRefCitation id="EFE74B35FFB7AB2E9FD317E7443C3FFA" author="Edwards, F. W." box="[396,609,1986,2009]" pageId="91" pageNumber="92" pagination="528 - 540" refId="ref238081" refString="Edwards, F. W. (1930) Notes on exotic Chaoborinae, with descriptions of new species (Diptera, Culicidae). Annals and Magazine of Natural History, 10, 528 - 540." type="journal article" year="1930">Edwards 1930: 532</bibRefCitation>
</materialsCitation>
</taxonomicName>
</treatmentCitation>
. Type locality:
<collectingRegion id="49B2F826FFB7AB2E9D5817E745163FFA" box="[775,843,1986,2009]" country="Nigeria" name="Lagos" pageId="91" pageNumber="92">Lagos</collectingRegion>
,
<collectingCountry id="F3617654FFB7AB2E9D0917E745F43FFA" box="[854,937,1986,2009]" name="Nigeria" pageId="91" pageNumber="92">Nigeria</collectingCountry>
.
<typeStatus id="54CD8866FFB7AB2E9DE317E7427B3FFA" box="[956,1062,1986,2009]" pageId="91" pageNumber="92" type="lectotype">Lectotype</typeStatus>
female, here designated (BMNH).
</treatmentCitationGroup>
</paragraph>
<paragraph id="8BC936C4FFB0AB299E9810BD47CD388C" blockId="92.[199,400,152,175]" box="[199,400,152,175]" pageId="92" pageNumber="93">
<bibRefCitation id="EFE74B35FFB0AB299E9810BD47D1388C" author="Freeman, P." box="[199,396,152,175]" pageId="92" pageNumber="93" pagination="41 - 43" refId="ref238433" refString="Freeman, P. (1962) Notes on Chaoboridae (Diptera: Nematocera), with descriptions of a new genus and of two new species from Australia and Africa. Proceedings of the Royal Entomlogical Society of London, 31, 41 - 43." type="journal article" year="1962">Freeman 1962: 43</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C36C654FFFB0AB299EC810C5457A39B9" pageId="92" pageNumber="93" type="diagnosis">
<paragraph id="8BC936C4FFB0AB299EC810C5457A39B9" blockId="92.[151,1437,224,2012]" pageId="92" pageNumber="93">
DIAGNOSIS:
<emphasis id="B902EAD6FFB0AB299F1110C5443B38DA" box="[334,614,224,249]" italics="true" pageId="92" pageNumber="93">Male and female adults</emphasis>
: only extant species of
<taxonomicName id="4C764D47FFB0AB299DDE10C5425538DA" box="[897,1032,224,249]" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="92" pageNumber="93" phylum="Arthropoda" rank="genus">
<emphasis id="B902EAD6FFB0AB299DDE10C5425538DA" box="[897,1032,224,249]" italics="true" pageId="92" pageNumber="93">Corethrella</emphasis>
</taxonomicName>
in the Afrotropical Region with a midlength wing band (Figs. 62I, 68F) and the hind tibia with poorly defined darker pigmentation at its base and apex of hind tibia and with these blending into medium brown pigmentation at midlength (
<figureCitation id="134D2A41FFB0AB299B7F111543D33969" box="[1312,1422,304,330]" captionStart="FIGURE 45" captionStartId="351.[151,255,1924,1948]" captionTargetBox="[177,1410,201,1896]" captionTargetId="figure-32@351.[177,1410,197,1897]" captionTargetPageId="351" captionText="FIGURE 45. A. Thorax and legs of male, lateral view. B-D. Thoraces and legs of female Corethrella, lateral view." pageId="92" pageNumber="93">Fig. 45B</figureCitation>
). Also the male is the only Afrotropical species with a midlength wing band (Fig. 62I) and the dorsal row of gonocoxal setae all slender and equal in size (Fig. 88C).
</paragraph>
</subSubSection>
<subSubSection id="C36C654FFFB0AB299E99118D478E3EE7" pageId="92" pageNumber="93" type="description">
<paragraph id="8BC936C4FFB0AB299E99118D45883D8F" blockId="92.[151,1437,224,2012]" pageId="92" pageNumber="93">
DESCRIPTION:
<emphasis id="B902EAD6FFB0AB299FC7118D444A39E2" box="[408,535,424,449]" italics="true" pageId="92" pageNumber="93">Male adult</emphasis>
. Descriptive statistics: see
<tableCitation id="C6F4037FFFB0AB299D0C118D458939E1" box="[851,980,424,450]" captionStart-0="TABLE 2" captionStart-1="TABLE 3" captionStart-2="TABLE 4" captionStart-3="TABLE 5" captionStartId-0="269.[151,241,151,175]" captionStartId-1="271.[151,241,153,177]" captionStartId-2="273.[151,241,151,175]" captionStartId-3="275.[151,241,151,175]" captionText-0="TABLE 2. Length of wing of males of species of Corethrella. Values are in mm." captionText-1="TABLE 3. Ratio of foreleg tarsomeres 3/4 of males of species of Corethrella." captionText-2="TABLE 4. Ratio of distance of dorsomedial seta from the gonocoxite base/length of the gonocoxite of males of species" captionText-3="TABLE 5. Ratio of distance of subbasal seta from the gonostylus base/ length of the gonostylus of males of species of Corethrella." pageId="92" pageNumber="93">Tables 25</tableCitation>
.
<emphasis id="B902EAD6FFB0AB299DBA1182427A39E2" bold="true" box="[997,1063,423,449]" pageId="92" pageNumber="93">Head</emphasis>
: Outline in anterior view somewhat circular (as in
<figureCitation id="134D2A41FFB0AB299FD711F547BA39C9" box="[392,487,464,490]" captionStart="FIGURE 8" captionStartId="314.[151,255,1947,1971]" captionTargetBox="[177,1410,267,1904]" captionTargetId="figure-28@314.[177,1411,197,1921]" captionTargetPageId="314" captionText="FIGURE 8. Head capsules of female Corethrella, anterior view." pageId="92" pageNumber="93">Fig. 8G</figureCitation>
). Two large setae on frons between ventromedial area of ommatida (as in
<figureCitation id="134D2A41FFB0AB299B3211F546953A31" captionStart="FIGURE 16" captionStartId="322.[151,255,1947,1971]" captionTargetBox="[177,1410,349,1917]" captionTargetId="figure-31@322.[177,1411,197,1921]" captionTargetPageId="322" captionText="FIGURE 16. Dorsal portion of head capsules of female Corethrella, anterior view." pageId="92" pageNumber="93">Fig. 16F</figureCitation>
). Antenna light brown; pedicel with at least one distinctive, more elongate, stout, dorsal or dorsolateral seta; flagellomeres as in
<figureCitation id="134D2A41FFB0AB299FE0120544773A19" box="[447,554,544,570]" captionStart="FIGURE 21" captionStartId="327.[151,255,1947,1971]" captionTargetBox="[197,1407,238,1921]" captionTargetId="figure-20@327.[177,1411,197,1921]" captionTargetPageId="327" captionText="FIGURE 21. Antennae of male Corethrella." pageId="92" pageNumber="93">Fig. 21C</figureCitation>
, sensilla coeloconica distributed as in
<tableCitation id="C6F4037FFFB0AB299DAA120542133A19" box="[1013,1102,544,570]" captionStart="TABLE 1" captionStartId="265.[151,241,151,175]" captionText="TABLE 1. Pattern of sensilla coeloconica (= s.c.) on antennal flagellomeres of species of Corethrella. Numbers refer to the flagellomere with sensilla coeloconica, with those in brackets referring to flagellomeres with or without sensilla coeloconica. Mis. (missing) refers to damaged specimens, unknown refers to missing stages, uncertain refers to specimens in which visibility was too poor to be certain of whether sensilla coeloconica were present or not. Those species names with a “†” are those of fossils. Corethrella librata, known only as immature stages, is not included." pageId="92" pageNumber="93">Table 1</tableCitation>
; flagellomere 13 with welldeveloped apical bifurcation. Palpus light brown; segment 3 of nearly constant width.
<emphasis id="B902EAD6FFB0AB299AE4126243453A42" bold="true" box="[1211,1304,583,609]" pageId="92" pageNumber="93">Thorax</emphasis>
(as in
<figureCitation id="134D2A41FFB0AB299B32126D46903AA9" captionStart="FIGURE 45" captionStartId="351.[151,255,1924,1948]" captionTargetBox="[177,1410,201,1896]" captionTargetId="figure-32@351.[177,1410,197,1897]" captionTargetPageId="351" captionText="FIGURE 45. A. Thorax and legs of male, lateral view. B-D. Thoraces and legs of female Corethrella, lateral view." pageId="92" pageNumber="93">Fig. 45B</figureCitation>
): Dark brown. Posterior portion of dorsocentral row with 2 elongate setae situated somewhat lateral to one another. Prescutal suture short, not extending more than half way to dorsocentral row of setae. Anterior anepisternum divided diagonally by sinuous suture, dorsal portion about equal to ventral portion. Ventral portion of posterior anepisternum triangular, uniformly brown, with anterodorsal margin thick.
<emphasis id="B902EAD6FFB0AB299A8812C243463B22" bold="true" box="[1239,1307,743,769]" pageId="92" pageNumber="93">Wing</emphasis>
(Fig. 62I): Apex of R
<subScript id="17F23481FFB0AB299F48130547423B0D" attach="left" box="[279,287,800,814]" fontSize="6" pageId="92" pageNumber="93">2</subScript>
basal to apex of M
<subScript id="17F23481FFB0AB299C4E130544443B0D" attach="left" box="[529,537,800,814]" fontSize="6" pageId="92" pageNumber="93">1</subScript>
. Anterior margin with differently, discretely pigmented scales (indicating anterior margin of midlength band), with midlength band; veins (other than costa and wing margin) with somewhat slender scales. Halter pale, paler than scutellum.
<emphasis id="B902EAD6FFB0AB299D03134745CA3B5F" bold="true" box="[860,919,866,892]" pageId="92" pageNumber="93">Legs</emphasis>
(Fig. as in
<figureCitation id="134D2A41FFB0AB299A45134742D83B5F" box="[1050,1157,866,892]" captionStart="FIGURE 45" captionStartId="351.[151,255,1924,1948]" captionTargetBox="[177,1410,201,1896]" captionTargetId="figure-32@351.[177,1410,197,1897]" captionTargetPageId="351" captionText="FIGURE 45. A. Thorax and legs of male, lateral view. B-D. Thoraces and legs of female Corethrella, lateral view." pageId="92" pageNumber="93">Fig. 45B</figureCitation>
): Dark brown, with apical 1/5 hind femur somewhat lighter, hind tibia basally, apically darker with non-discrete pigmentation; tarsi light brown. With only slender setae, lacking scales (except for some in patch of whip-like setae on posterior portion of hind tibia). Midleg with thick, subapical setae on each of at least tarsomeres 13. Apices of fore-, midleg fifth tarsomeres undivided, with claws slightly subapical to apical (as in Fig. 75F). Claw of foreleg longer than those of mid-, hind leg. Each claw without inner tooth. Anterior claws of each leg without a basal prong. Foreleg claws unequal. Midleg claws equal. Foreleg third tarsomere shorter than fourth tarsomere. Empodia slender.
<emphasis id="B902EAD6FFB0AB299F2B145F47B33CB7" bold="true" box="[372,494,1146,1172]" pageId="92" pageNumber="93">Abdomen</emphasis>
(Fig. 77J): Medium brown.
<emphasis id="B902EAD6FFB0AB299D16145F45E13CB7" bold="true" box="[841,956,1146,1172]" pageId="92" pageNumber="93">Genitalia</emphasis>
(Fig. 88C): Gonocoxite medium brown, strongly tapering; anteromedial area with spicules similar in length to those elsewhere on gonocoxite; with well-defined dorsal row of setae, with setae slender, equal in diameter, length, with row curving posteromedially with posteriormost seta of row positioned dorsomedially. With one dorsomedial stout seta, more or less of even thickness for most of length, tapering near apex. Gonostylus (in retracted position) straight for basal 4/5, evenly curved for apical 1/5, slender, of more or less equal thickness for entire length, tapered apically; without subbasal seta; with short apical peg. Aedeagus slender, elongate, tapering near base, with apical half of constant width, rounded apically, with lateral margins fused at apex.
</paragraph>
<paragraph id="8BC936C4FFB0AB299E99159E45253EBF" blockId="92.[151,1437,224,2012]" pageId="92" pageNumber="93">
<emphasis id="B902EAD6FFB0AB299E99159E47393DF7" box="[198,356,1467,1492]" italics="true" pageId="92" pageNumber="93">Female adult</emphasis>
. Descriptive statistics: see
<tableCitation id="C6F4037FFFB0AB299CEB159F451A3DF7" box="[692,839,1466,1492]" captionStart-0="TABLE 6" captionStart-1="TABLE 7" captionStart-2="TABLE 8" captionStart-3="TABLE 9" captionStart-4="TABLE 10" captionStart-5="TABLE 11" captionStartId-0="277.[151,241,153,177]" captionStartId-1="280.[151,241,153,177]" captionStartId-2="283.[151,241,153,177]" captionStartId-3="286.[151,241,151,175]" captionStartId-4="289.[151,239,153,177]" captionStartId-5="292.[151,241,153,177]" captionText-0="TABLE 6. Length of wing of females of species of Corethrella. Values are in mm." captionText-1="TABLE 7. Ratio of length of R1/wing length of females of species of Corethrella." captionText-2="TABLE 8. Ratio of head capsule width/height of females of species of Corethrella." captionText-3="TABLE 9. Number of setae on the clypeus of females of species of Corethrella. The number does not include those" captionText-4="TABLE 10. Number of posterior anepisternal setae of females of species of Corethrella." captionText-5="TABLE 11. Number of anepimeral setae of females of species of Corethrella." pageId="92" pageNumber="93">Tables 611</tableCitation>
. As for male, with following differences.
<emphasis id="B902EAD6FFB0AB299B0E159F43C93DF7" bold="true" box="[1361,1428,1466,1492]" pageId="92" pageNumber="93">Head</emphasis>
: Coronal suture short, extending ventrally about midway along area between ommatidia (as in
<figureCitation id="134D2A41FFB0AB299B7C15C743D23DDF" box="[1315,1423,1506,1532]" captionStart="FIGURE 16" captionStartId="322.[151,255,1947,1971]" captionTargetBox="[177,1410,349,1917]" captionTargetId="figure-31@322.[177,1411,197,1921]" captionTargetPageId="322" captionText="FIGURE 16. Dorsal portion of head capsules of female Corethrella, anterior view." pageId="92" pageNumber="93">Fig. 16F</figureCitation>
). Antenna medium brown; with flagellomeres as in
<figureCitation id="134D2A41FFB0AB299CA5162F45383E07" box="[762,869,1546,1572]" captionStart="FIGURE 27" captionStartId="333.[151,255,1947,1971]" captionTargetBox="[187,1396,238,1917]" captionTargetId="figure-20@333.[177,1411,197,1921]" captionTargetPageId="333" captionText="FIGURE 27. Antennae of female Corethrella." pageId="92" pageNumber="93">Fig. 27L</figureCitation>
, sensilla coeloconica distributed as in
<tableCitation id="C6F4037FFFB0AB299B65162F43CB3E07" box="[1338,1430,1546,1572]" captionStart="TABLE 1" captionStartId="265.[151,241,151,175]" captionText="TABLE 1. Pattern of sensilla coeloconica (= s.c.) on antennal flagellomeres of species of Corethrella. Numbers refer to the flagellomere with sensilla coeloconica, with those in brackets referring to flagellomeres with or without sensilla coeloconica. Mis. (missing) refers to damaged specimens, unknown refers to missing stages, uncertain refers to specimens in which visibility was too poor to be certain of whether sensilla coeloconica were present or not. Those species names with a “†” are those of fossils. Corethrella librata, known only as immature stages, is not included." pageId="92" pageNumber="93">Table 1</tableCitation>
. Clypeus (
<figureCitation id="134D2A41FFB0AB299F59161747053E6F" box="[262,344,1586,1612]" captionStart="FIGURE 17" captionStartId="323.[151,255,1947,1971]" captionTargetBox="[177,1408,258,1907]" captionTargetId="figure-28@323.[177,1411,197,1921]" captionTargetPageId="323" captionText="FIGURE 17. Clypei of female Corethrella. Lateral setae, even if present, are not shown." pageId="92" pageNumber="93">Fig. 17</figureCitation>
AC) squarish. Mandible with small, pointed teeth. Palpus as in
<figureCitation id="134D2A41FFB0AB299A1A161742C53E6F" box="[1093,1176,1586,1612]" captionStart="FIGURE 33" captionStartId="339.[151,255,1947,1971]" captionTargetBox="[238,1365,197,1921]" captionTargetId="figure-21@339.[177,1411,197,1921]" captionTargetPageId="339" captionText="FIGURE 33. Right palpi of female Corethrella." pageId="92" pageNumber="93">Fig. 33</figureCitation>
AE.
<emphasis id="B902EAD6FFB0AB299A8B161743453E6F" bold="true" box="[1236,1304,1586,1612]" pageId="92" pageNumber="93">Wing</emphasis>
(Fig. 68F).
<emphasis id="B902EAD6FFB0AB299EC8167F468F3E57" bold="true" box="[151,210,1626,1652]" pageId="92" pageNumber="93">Legs</emphasis>
: Claws of each leg equal to those of others; equal on each leg, simple (without inner teeth).
<emphasis id="B902EAD6FFB0AB299B45167F43C93E57" bold="true" box="[1306,1428,1626,1652]" pageId="92" pageNumber="93">Abdomen</emphasis>
: Medium brown, with segment 8, 9 darker. Cercus dark brown.
</paragraph>
<paragraph id="8BC936C4FFB0AB299E99168E478E3EE7" blockId="92.[151,1437,224,2012]" box="[198,467,1706,1732]" pageId="92" pageNumber="93">
<emphasis id="B902EAD6FFB0AB299E99168E471F3EE7" box="[198,322,1707,1732]" italics="true" pageId="92" pageNumber="93">Immatures</emphasis>
. Unknown.
</paragraph>
</subSubSection>
<subSubSection id="C36C654FFFB0AB289E9916F744563971" lastPageId="93" lastPageNumber="94" pageId="92" pageNumber="93" type="distribution">
<paragraph id="8BC936C4FFB0AB299E9916F747AD3F97" blockId="92.[151,1437,224,2012]" pageId="92" pageNumber="93">
<materialsCitation id="3B1E3C99FFB0AB299E9916F747B13F97" country="Nigeria" elevation="34" location="The" municipality="Porot Novo" pageId="92" pageNumber="93" specimenCount="1">
DISTRIBUTION AND BIONOMICS:
<taxonomicName id="4C764D47FFB0AB299CFB16F645F63ECF" box="[676,939,1747,1772]" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="92" pageNumber="93" phylum="Arthropoda" rank="species" species="pallitarsis">
<emphasis id="B902EAD6FFB0AB299CFB16F645F63ECF" box="[676,939,1747,1772]" italics="true" pageId="92" pageNumber="93">Corethrella pallitarsis</emphasis>
</taxonomicName>
is known from
<collectingCountry id="F3617654FFB0AB299A3416F7429E3ECF" box="[1131,1219,1746,1772]" name="Nigeria" pageId="92" pageNumber="93">Nigeria</collectingCountry>
and
<collectingCountry id="F3617654FFB0AB299AA016F743073ECF" box="[1279,1370,1746,1772]" name="Uganda" pageId="92" pageNumber="93">Uganda</collectingCountry>
(Fig. 114) at altitudes ranging from
<quantity id="4C8E9B21FFB0AB299FA316DF44653F37" box="[508,568,1786,1812]" metricMagnitude="1" metricUnit="m" metricValue="3.4" pageId="92" pageNumber="93" unit="m" value="34.0">
<elevation id="005BD1F7FFB0AB299FA316DF44653F37" box="[508,568,1786,1812]" metricMagnitude="1" metricUnit="m" metricValue="3.4" pageId="92" pageNumber="93" unit="m" value="34.0">34 m</elevation>
</quantity>
in
<collectingCountry id="F3617654FFB0AB299C0116DF44EB3F37" box="[606,694,1786,1812]" name="Nigeria" pageId="92" pageNumber="93">Nigeria</collectingCountry>
(
<typeStatus id="54CD8866FFB0AB299C9A16DF455B3F37" box="[709,774,1786,1812]" pageId="92" pageNumber="93">types</typeStatus>
) to at least
<quantity id="4C8E9B21FFB0AB299DD116DF45843F37" box="[910,985,1786,1812]" metricMagnitude="2" metricUnit="m" metricValue="6.21" pageId="92" pageNumber="93" unit="m" value="621.0">
<elevation id="005BD1F7FFB0AB299DD116DF45843F37" box="[910,985,1786,1812]" metricMagnitude="2" metricUnit="m" metricValue="6.21" pageId="92" pageNumber="93" unit="m" value="621.0">621 m</elevation>
</quantity>
in
<collectingCountry id="F3617654FFB0AB299DA116DF42043F37" box="[1022,1113,1786,1812]" name="Uganda" pageId="92" pageNumber="93">Uganda</collectingCountry>
(its lowest elevation).
<location id="8EA9601FFFB0AB299B3116DF43C63F37" LSID="urn:lsid:plazi:treatment:03DF87D2FFB7AB289EC8175244853A49:8EA9601FFFB0AB299B3116DF43C63F37" box="[1390,1435,1786,1812]" country="Nigeria" municipality="Porot Novo" name="The" pageId="92" pageNumber="93">The</location>
latter specimens were merely labeled as “Rift Valley, western
<collectingCountry id="F3617654FFB0AB299D2D1707458D3F1F" box="[882,976,1826,1852]" name="Uganda" pageId="92" pageNumber="93">Uganda</collectingCountry>
” and the dot on the distribution map is in that general vicinity.
<collectingMethod id="52374ED3FFB0AB299FE8176F42D53F47" box="[439,1160,1866,1892]" pageId="92" pageNumber="93">Specimens have been collected using light and Malaise traps</collectingMethod>
.
<bibRefCitation id="EFE74B35FFB0AB299AC4176F430A3F47" author="Freeman, P." box="[1179,1367,1866,1892]" pageId="92" pageNumber="93" pagination="41 - 43" refId="ref238433" refString="Freeman, P. (1962) Notes on Chaoboridae (Diptera: Nematocera), with descriptions of a new genus and of two new species from Australia and Africa. Proceedings of the Royal Entomlogical Society of London, 31, 41 - 43." type="journal article" year="1962">Freeman (1962)</bibRefCitation>
additionally recorded a male of this species from
<collectingMunicipality id="6BADACBEFFB0AB299CF31757456A3FAF" box="[684,823,1906,1932]" pageId="92" pageNumber="93">Porot Novo</collectingMunicipality>
,
<collectingCountry id="F3617654FFB0AB299D1C175745D43FAF" box="[835,905,1906,1932]" name="Benin" pageId="92" pageNumber="93">Benin</collectingCountry>
but I was unable to reexamine this specimen to confirm that identification
</materialsCitation>
.
</paragraph>
<paragraph id="8BC936C4FFB0AB289E9917E744563971" blockId="92.[151,1437,224,2012]" lastBlockId="93.[151,1436,152,618]" lastPageId="93" lastPageNumber="94" pageId="92" pageNumber="93">
TAXONOMIC DISCUSSION: The male and females were associated through the shared presence of a common pigmentation pattern and were collected together in western. The
<typeStatus id="54CD8866FFB1AB289A4710BD42DE3891" box="[1048,1155,152,178]" pageId="93" pageNumber="94" type="lectotype">lectotype</typeStatus>
was originally on a pin but was placed on a microscope slide for this study. The label by J.E. Chainey indicating the specimen is a
<typeStatus id="54CD8866FFB1AB289EC810CD46A03921" box="[151,253,232,258]" pageId="93" pageNumber="94" type="holotype">holotype</typeStatus>
was an error (Chainey, pers. comm.). A second female from the type series is housed in the BMNH (D. Nooton, pers. comm.) but was not seen; a
<typeStatus id="54CD8866FFB1AB289CE71135450B3909" box="[696,854,272,298]" pageId="93" pageNumber="94" type="paralectotype">paralectotype</typeStatus>
label has been placed on that specimen, which is mounted on a microscope slide.
</paragraph>
</subSubSection>
<subSubSection id="C36C654FFFB1AB289E99114544853A49" pageId="93" pageNumber="94" type="materials_examined">
<paragraph id="8BC936C4FFB1AB289E99114546A53A39" blockId="93.[151,1436,152,618]" pageId="93" pageNumber="94">
<materialsCitation id="3B1E3C99FFB1AB289E99114546A53A39" collectingDate="1929-05-01" collectingDateMax="1972-07" collectingDateMin="1929-05-01" collectionCode="BMNH, CNCI" collectorName="A. Borkent &amp; C. B. Philip." country="Nigeria" determinerName="J. E. Chainey" location="Rift Valley" pageId="93" pageNumber="94" specimenCount="3" specimenCount-female="2" specimenCount-male="1" stateProvince="Lagos" typeStatus="lectotype">
MATERIAL EXAMINED:
<typeStatus id="54CD8866FFB1AB289C4A114544D03959" box="[533,653,352,378]" pageId="93" pageNumber="94" type="lectotype">Lectotype</typeStatus>
, here designated, adult female on microscope slide, labeled “
<taxonomicName id="4C764D47FFB1AB289B06114547893981" authority="Edwards" authorityName="Edwards" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="93" pageNumber="94" phylum="Arthropoda" rank="species" species="pallitarsis">
<emphasis id="B902EAD6FFB1AB289B061145473E3982" italics="true" pageId="93" pageNumber="94">Corethrella pallitarsis</emphasis>
Edwards
</taxonomicName>
,
<typeStatus id="54CD8866FFB1AB289FBF11AD44053981" box="[480,600,392,418]" pageId="93" pageNumber="94" type="lectotype">Lectotype</typeStatus>
, desig.
<collectorName id="26835312FFB1AB289CED11AD45663981" box="[690,827,392,418]" pageId="93" pageNumber="94">A. Borkent</collectorName>
”, “
<typeStatus id="54CD8866FFB1AB289D0311AD458C3981" box="[860,977,392,418]" pageId="93" pageNumber="94" type="holotype">Holotype</typeStatus>
”, “Type”, “
<typeStatus id="54CD8866FFB1AB289A0911AD429B3981" box="[1110,1222,392,418]" pageId="93" pageNumber="94" type="holotype">Holotype</typeStatus>
<taxonomicName id="4C764D47FFB1AB289A9111AD471539E9" authority="Edwards" authorityName="Edwards" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="93" pageNumber="94" phylum="Arthropoda" rank="species" species="pallitarsis">
<emphasis id="B902EAD6FFB1AB289A9111AD468539EA" italics="true" pageId="93" pageNumber="94">Corethrella pallitarsis</emphasis>
Edwards
</taxonomicName>
det.
<determinerName id="7E15DA00FFB1AB289FD91195444239E9" box="[390,543,432,458]" pageId="93" pageNumber="94">J.E. Chainey</determinerName>
, 1995&quot;, ”
<taxonomicName id="4C764D47FFB1AB289CCF119542C739E9" authority="Edw., F. W. Edwards." authorityName="Edw., F. W. Edwards." box="[656,1178,432,458]" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="93" pageNumber="94" phylum="Arthropoda" rank="species" species="pallitarsis">
<emphasis id="B902EAD6FFB1AB289CCF119545CA39EA" box="[656,919,432,457]" italics="true" pageId="93" pageNumber="94">Corethrella pallitarsis</emphasis>
Edw., F.W. Edwards.
</taxonomicName>
det. 1930&quot;, “
<collectingCountry id="F3617654FFB1AB289B66119543C539E9" box="[1337,1432,432,458]" name="Nigeria" pageId="93" pageNumber="94">Nigeria</collectingCountry>
:
<collectingRegion id="49B2F826FFB1AB289EC811FD46BC39D1" box="[151,225,472,498]" country="Nigeria" name="Lagos" pageId="93" pageNumber="94">Lagos</collectingRegion>
,
<date id="FFC81004FFB1AB289EAF11FD473F39D1" box="[240,354,472,498]" pageId="93" pageNumber="94" value="1929-05-01">
<collectingDate id="EF8CE9ECFFB1AB289EAF11FD473F39D1" box="[240,354,472,498]" pageId="93" pageNumber="94" value="1929-05-01">1-V-1929</collectingDate>
</date>
,
<collectorName id="26835312FFB1AB289F2E11FD47A239D1" box="[369,511,472,498]" pageId="93" pageNumber="94">C.B. Philip.</collectorName>
B.M. 1929-592&quot; (
<collectionCode id="ED67AE01FFB1AB289C8011FD456039D1" box="[735,829,472,498]" pageId="93" pageNumber="94">BMNH</collectionCode>
).
<specimenCount id="9D70FD4DFFB1AB289D0B11FD452039C8" box="[852,893,472,498]" pageId="93" pageNumber="94" type="male">1 ♂</specimenCount>
,
<specimenCount id="9D70FD4DFFB1AB289DD011FD45E539C8" box="[911,952,472,498]" pageId="93" pageNumber="94" type="female">2 ♀</specimenCount>
,
<location id="8EA9601FFFB1AB289D9511FD421339D1" LSID="urn:lsid:plazi:treatment:03DF87D2FFB7AB289EC8175244853A49:8EA9601FFFB1AB289D9511FD421339D1" box="[970,1102,472,498]" country="Nigeria" name="Rift Valley" pageId="93" pageNumber="94" stateProvince="Lagos">Rift Valley</location>
, western
<collectingCountry id="F3617654FFB1AB289A9D11FD437D39D1" box="[1218,1312,472,498]" name="Uganda" pageId="93" pageNumber="94">Uganda</collectingCountry>
,
<date id="FFC81004FFB1AB289B7011FD43C139D1" box="[1327,1436,472,498]" pageId="93" pageNumber="94" value="1972-07">
<collectingDate id="EF8CE9ECFFB1AB289B7011FD43C139D1" box="[1327,1436,472,498]" pageId="93" pageNumber="94" value="1972-07">VII-1972</collectingDate>
</date>
(
<collectionCode id="ED67AE01FFB1AB289EC0122546B13A39" box="[159,236,512,538]" country="Canada" httpUri="http://grbio.org/cool/rzcb-tdp2" name="Canadian National Collection Insects" pageId="93" pageNumber="94">CNCI</collectionCode>
).
</materialsCitation>
</paragraph>
<paragraph id="8BC936C4FFB1AB289E99120D44853A49" blockId="93.[151,1436,152,618]" pageId="93" pageNumber="94">
DERIVATION OF SPECIFIC EPITHET: The name
<taxonomicName id="4C764D47FFB1AB289D1D120D45E43A62" box="[834,953,552,577]" class="Insecta" family="Corethrellidae" genus="Corethrella" kingdom="Animalia" order="Diptera" pageId="93" pageNumber="94" phylum="Arthropoda" rank="species" species="pallitarsis">
<emphasis id="B902EAD6FFB1AB289D1D120D45E43A62" box="[834,953,552,577]" italics="true" pageId="93" pageNumber="94">pallitarsis</emphasis>
</taxonomicName>
(pale tarsis) certainly refers to the more lightly pigmented tarsi noted by
<bibRefCitation id="EFE74B35FFB1AB289C4B127544893A49" author="Edwards, F. W." box="[532,724,592,618]" pageId="93" pageNumber="94" pagination="528 - 540" refId="ref238081" refString="Edwards, F. W. (1930) Notes on exotic Chaoborinae, with descriptions of new species (Diptera, Culicidae). Annals and Magazine of Natural History, 10, 528 - 540." type="journal article" year="1930">Edwards (1930)</bibRefCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>