{"id":1843,"date":"2018-01-08T16:50:00","date_gmt":"2018-01-08T21:50:00","guid":{"rendered":"http:\/\/ouelletrobert.aphidnet.org\/?p=1843"},"modified":"2026-04-16T15:59:53","modified_gmt":"2026-04-16T19:59:53","slug":"bittacomorpha-clavipes-fabricius-1781","status":"publish","type":"post","link":"https:\/\/qmor.umontreal.ca\/en\/bittacomorpha-clavipes-fabricius-1781\/","title":{"rendered":"<i>Bittacomorpha clavipes<\/i> (Fabricius 1781)"},"content":{"rendered":"<p style=\"text-align: center;\"><strong>&#8211; <\/strong><strong>LE FANT\u00d4ME DES MARAIS &#8211;<\/strong><\/p>\n<p style=\"text-align: center;\">Texte, photographies, illustrations et identification du sp\u00e9cimen par<\/p>\n<p style=\"text-align: center;\"><b>Manon FUSELIER <\/b>&amp;<b> <\/b><b>Mathilde GAUDREAU<\/b><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-2250\" src=\"http:\/\/ouelletrobert.aphidnet.org\/wp-content\/uploads\/2016\/11\/fig-0-300x263.png\" alt=\"fig-0\" width=\"263\" height=\"230\" srcset=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-300x263.png 300w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-768x674.png 768w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-1024x899.png 1024w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-624x548.png 624w\" sizes=\"auto, (max-width: 263px) 100vw, 263px\" \/><\/p>\n<p style=\"text-align: justify;\">Dans la p\u00e9nombre des mar\u00e9cages de l\u2019est nord-am\u00e9ricain, un v\u00e9ritable spectre hante les lieux. Apparent\u00e9 aux cr\u00e9atures de l\u00e9gendes, son apparition \u00e9ph\u00e9m\u00e8re\u00a0est un \u00e9v\u00e9nement auquel seuls les spectateurs les plus attentifs ont la chance d\u2019assister. On le pr\u00e9nomme le fant\u00f4me des marais, \u00ab\u00a0phantom crane fly\u00a0\u00bb, ou <i>Bittacomorpha clavipes <\/i>pour les intimes.<\/p>\n<p style=\"text-align: justify;\"><i>Bittacomorpha clavipes<\/i> est un insecte holom\u00e9tabole dont le nom commun fait r\u00e9f\u00e9rence \u00e0 sa coloration blafarde, \u00e0 sa gracilit\u00e9 et \u00e0 son vol caract\u00e9ristique qui lui donnent l\u2019apparence d\u2019un v\u00e9ritable spectre livide. Il d\u00e9bute son existence tel un cadavre, sous la forme d\u2019une larve enterr\u00e9e sous une couche de s\u00e9diments organiques humides. Suivant une nymphose souterraine, c\u2019est au stade adulte que la m\u00e9tamorphose se compl\u00e8te et que l\u2019esprit s\u2019extirpe de son linceul pour entreprendre un vol si discret et l\u00e9ger qu&rsquo;il semble litt\u00e9ralement flotter\u00a0dans l\u2019air.<\/p>\n<p style=\"text-align: justify;\">Contrairement \u00e0 ce que son nom commun indique, un sp\u00e9cimen de <i>B. clavipes<\/i> ne passe pas inaper\u00e7u dans une collection\u00a0en raison\u00a0de son patron de coloration blanche et noire caract\u00e9ristique et de la difficult\u00e9 li\u00e9e \u00e0 le pr\u00e9server intact suivant la capture. En effet, ses longues pattes d\u00e9licates se d\u00e9tachent ais\u00e9ment; le sp\u00e9cimen pr\u00e9sent\u00e9 fut ainsi coll\u00e9 lat\u00e9ralement sur deux pointes entrecrois\u00e9es (Figure 1) afin de le pr\u00e9server dans son int\u00e9grit\u00e9.<\/p>\n<p style=\"text-align: center;\">CLASSIFICATION<\/p>\n<p><b>Ordre: <\/b>Diptera<\/p>\n<p><b> \u00a0\u00a0Sous-Ordre: <\/b>Nematocera<\/p>\n<p><b>\u00a0\u00a0\u00a0\u00a0\u00a0 Super-Famille: <\/b>Ptychopteroidea<\/p>\n<p><b> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Famille: <\/b>Ptychopteridae<\/p>\n<p><b> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Sous-Famille:<\/b> Bittacomorphinae<\/p>\n<p><b> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Genre:<\/b> <i>Bittacomorpha<\/i><\/p>\n<p><b> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Esp\u00e8ce:<\/b> <i>Bittacomorpha clavipes<\/i> (Fabricius, 1781)<\/p>\n<p style=\"text-align: center;\">IDENTIFICATION<\/p>\n<p style=\"text-align: justify;\">Il est plut\u00f4t ais\u00e9 d\u2019identifier pr\u00e9cis\u00e9ment un sp\u00e9cimen de <i>B. clavipes<\/i> car de nombreux caract\u00e8res cl\u00e9s simples ont \u00e9t\u00e9 d\u00e9finis \u00e0 cet effet et puisque seules deux esp\u00e8ces forment le genre. Une cl\u00e9 d\u2019identification simplifi\u00e9e et illustr\u00e9e de la famille Ptychopteridae a \u00e9t\u00e9 publi\u00e9e par Fassbender (2014) dans le cadre de sa th\u00e8se de doctorat (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>).<\/p>\n<p style=\"text-align: justify;\">L\u2019appartenance du sp\u00e9cimen \u00e0 l\u2019ordre des dipt\u00e8res (Diptera) est facilement \u00e9tablie par l\u2019examen des ailes. Alors que la paire ant\u00e9rieure permet le vol, les ailes post\u00e9rieures sont modifi\u00e9es en halt\u00e8res et servent des fonctions de balancier et de proprioception (Figure 1). L\u2019aspect plut\u00f4t mince et allong\u00e9 de l\u2019insecte dans son ensemble (corps, pattes et antennes) permet de l\u2019associer au sous-ordre des n\u00e9matoc\u00e8res (Nematocera).<\/p>\n<figure id=\"attachment_2331\" aria-describedby=\"caption-attachment-2331\" style=\"width: 1759px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2331 size-full\" src=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture1.png\" alt=\"picture1\" width=\"1759\" height=\"1196\" srcset=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture1.png 1759w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture1-300x204.png 300w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture1-768x522.png 768w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture1-1024x696.png 1024w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture1-624x424.png 624w\" sizes=\"auto, (max-width: 1759px) 100vw, 1759px\" \/><figcaption id=\"caption-attachment-2331\" class=\"wp-caption-text\">Figure 1. Sp\u00e9cimen adulte de <em>Bittacomorpha clavipes<\/em> sur pointes, captur\u00e9 \u00e0 la Station de Biologie des Laurentides de l\u2019Universit\u00e9 de Montr\u00e9al (Saint-Hippolyte, Qc) . h. halt\u00e8re<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">L\u2019absence d\u2019ocelles et la pr\u00e9sence d\u2019un lobe additionnel pr\u00e9-halt\u00e8re \u00e0 la base de l\u2019halt\u00e8re (Figure 2) est indicateur de la famille Ptychopteridae. Cette structure\u00a0n&rsquo;est\u00a0en\u00a0effet retrouv\u00e9e chez aucun autre\u00a0dipt\u00e8re (<a href=\"http:\/\/link.springer.com\/article\/10.1007\/s11492-008-1011-1\" target=\"_blank\" rel=\"noopener noreferrer\">3<\/a>).\u00a0On remarque \u00e9galement que le 2e segment abdominal est allong\u00e9 (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>).<\/p>\n<figure id=\"attachment_2258\" aria-describedby=\"caption-attachment-2258\" style=\"width: 292px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2258\" src=\"http:\/\/ouelletrobert.aphidnet.org\/wp-content\/uploads\/2016\/11\/Figure-2.png\" alt=\"figure-2\" width=\"292\" height=\"290\" srcset=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Figure-2.png 1959w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Figure-2-150x150.png 150w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Figure-2-300x298.png 300w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Figure-2-768x763.png 768w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Figure-2-1024x1017.png 1024w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Figure-2-624x620.png 624w\" sizes=\"auto, (max-width: 292px) 100vw, 292px\" \/><figcaption id=\"caption-attachment-2258\" class=\"wp-caption-text\">Figure 2. Morphologie externe des ailes post\u00e9rieures de <em>B. clavipes<\/em>. h. halt\u00e8re. ph. pr\u00e9-halt\u00e8re<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">La sous-famille Bittacomorphinae se caract\u00e9rise par la pr\u00e9sence de larges bandes blanches et noires sur les pattes, par l\u2019absence de la premi\u00e8re cellule m\u00e9diane (M1) de l\u2019aile (Figure 3) ainsi que par les antennes comprenant un minimum de 17 flagellom\u00e8res (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>).<\/p>\n<figure id=\"attachment_2263\" aria-describedby=\"caption-attachment-2263\" style=\"width: 485px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2263\" src=\"http:\/\/ouelletrobert.aphidnet.org\/wp-content\/uploads\/2016\/11\/Fig3.png\" alt=\"fig3\" width=\"485\" height=\"181\" srcset=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig3.png 1707w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig3-300x112.png 300w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig3-768x287.png 768w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig3-1024x383.png 1024w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig3-624x233.png 624w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><figcaption id=\"caption-attachment-2263\" class=\"wp-caption-text\">Figure 3. Morphologie externe des ailes ant\u00e9rieures de <em>B. clavipes<\/em>. R. nervure radiale. R1. premi\u00e8re cellule radiale. M. nervure m\u00e9diane<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">On distingue le genre <i>Bittacomorpha<\/i> par le fort gonflement des basitarses des pattes (Figure 4). Les antennes portent moins de 20 flagellom\u00e8res. Le genre ne comprend que deux esp\u00e8ces ; on distingue <i>B. clavipes<\/i> de <i>B. occidentalis <\/i>par la pr\u00e9sence d\u2019une bande gris\u00e2tre traversant le thorax longitudinalement en entier, se prolongeant apr\u00e8s la suture thoracique transverse en \u00abV\u00bb (Figure 5) (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>).<\/p>\n<figure id=\"attachment_2268\" aria-describedby=\"caption-attachment-2268\" style=\"width: 528px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2268\" src=\"http:\/\/ouelletrobert.aphidnet.org\/wp-content\/uploads\/2016\/11\/Fig4.png\" alt=\"fig4\" width=\"528\" height=\"173\" srcset=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig4.png 2017w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig4-300x98.png 300w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig4-768x251.png 768w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig4-1024x335.png 1024w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig4-624x204.png 624w\" sizes=\"auto, (max-width: 528px) 100vw, 528px\" \/><figcaption id=\"caption-attachment-2268\" class=\"wp-caption-text\">Figure 4. Anatomie de pattes de <em>B. clavipes<\/em>. T. tibia. t. tarse. bt. basitarse<\/figcaption><\/figure>\n<figure id=\"attachment_2294\" aria-describedby=\"caption-attachment-2294\" style=\"width: 574px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2294\" src=\"http:\/\/ouelletrobert.aphidnet.org\/wp-content\/uploads\/2016\/11\/Fig5.png\" alt=\"fig5\" width=\"574\" height=\"169\" srcset=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig5.png 1449w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig5-300x88.png 300w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig5-768x226.png 768w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig5-1024x302.png 1024w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Fig5-624x184.png 624w\" sizes=\"auto, (max-width: 574px) 100vw, 574px\" \/><figcaption id=\"caption-attachment-2294\" class=\"wp-caption-text\">Figure 5. Bande m\u00e9diane traversant longitudinalement le thorax de <em>B. clavipes<\/em> en entier.<\/figcaption><\/figure>\n<p style=\"text-align: center;\">CYCLE DE VIE<\/p>\n<p style=\"text-align: justify;\">La femelle<i> B. clavipes<\/i> d\u00e9pose ses oeufs dans les s\u00e9diments humides de marais, mar\u00e9cages et foss\u00e9s boueux qu\u2019occuperont \u00e9galement la larve et la nymphe. Comme la respiration se fait toujours \u00e0 l\u2019air libre pendant cette p\u00e9riode, les stades immatures ont d\u00e9velopp\u00e9 un long siphon respiratoire, structure sp\u00e9cialis\u00e9e en forme de tube comprenant une paire de spiracles terminaux et partiellement r\u00e9tractile chez la larve. La pr\u00e9sence de microstructures et de trois paires de pseudopodes abdominaux facilitent les mouvements de celle-ci dans les s\u00e9diment \u00e9pais, notamment lors des mues qui ont lieu en surface pour ses 4 instars (Figure 6)\u00a0\u00a0(<a href=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1076\/aqin.20.1.29.4486\" target=\"_blank\" rel=\"noopener noreferrer\">1<\/a>,<a href=\"https:\/\/www.researchgate.net\/profile\/Catherine_Yule\/publication\/233727128_44_Diptera_Ptychopteridae\/links\/09e4150acd05907295000000.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">4<\/a>). \u00a0On remarque \u00e9galement que la t\u00eate de la larve est bien scl\u00e9rifi\u00e9e et que son corps allong\u00e9, originellement plut\u00f4t terne, peut prendre des colorations marqu\u00e9es suivant l\u2019exposition aux min\u00e9raux pr\u00e9sents dans le substrat (<a href=\"https:\/\/www.researchgate.net\/profile\/Catherine_Yule\/publication\/233727128_44_Diptera_Ptychopteridae\/links\/09e4150acd05907295000000.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">4<\/a>). Son mode d\u2019alimentation est filtreur de microparticules. \u00a0<i>B. clavipes<\/i> passe la majorit\u00e9 de sa vie sous forme larvaire d\u2019autant plus que l\u2019hivernation a lieu lors du dernier instar (<a href=\"https:\/\/www.researchgate.net\/profile\/Catherine_Yule\/publication\/233727128_44_Diptera_Ptychopteridae\/links\/09e4150acd05907295000000.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">4<\/a>) tandis que le stade nymphal ne dure que quelques semaines.<\/p>\n<figure id=\"attachment_2333\" aria-describedby=\"caption-attachment-2333\" style=\"width: 976px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2333 size-full\" src=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture2.png\" alt=\"picture2\" width=\"976\" height=\"755\" srcset=\"https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture2.png 976w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture2-300x232.png 300w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture2-768x594.png 768w, https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/Picture2-624x483.png 624w\" sizes=\"auto, (max-width: 976px) 100vw, 976px\" \/><figcaption id=\"caption-attachment-2333\" class=\"wp-caption-text\">Figure 6. Cycle de vie du fant\u00f4me des marais (<em>Bittacomorpha clavipes<\/em>). I-IV. Instars, stades larvaire. N. Nymphe. A. Adulte<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Le fant\u00f4me des marais adulte est une cr\u00e9ature \u00e9ph\u00e9m\u00e8re, \u00a0d\u2019une existence si courte et ax\u00e9e sur la reproduction que son alimentation est consid\u00e9r\u00e9e facultative (<a href=\"https:\/\/www.researchgate.net\/profile\/Catherine_Yule\/publication\/233727128_44_Diptera_Ptychopteridae\/links\/09e4150acd05907295000000.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">4<\/a>). Les pi\u00e8ces buccales sont r\u00e9duites mais on peut observer de longs palpes maxillaires ainsi qu\u2019un labre \u00e9pais qui lui permettent de consommer des solutions sucr\u00e9es telles du nectar ou du miellat (<a href=\"https:\/\/www.researchgate.net\/profile\/Catherine_Yule\/publication\/233727128_44_Diptera_Ptychopteridae\/links\/09e4150acd05907295000000.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">4<\/a>). Dans certaines r\u00e9gions plus temp\u00e9r\u00e9es, il peut y avoir plusieurs g\u00e9n\u00e9rations de <i>B. clavipes<\/i> par ann\u00e9e (i.e. esp\u00e8ce plurivoltine) (<a href=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1076\/aqin.20.1.29.4486\" target=\"_blank\" rel=\"noopener noreferrer\">1<\/a>).<\/p>\n<p style=\"text-align: center;\">\u00c9COLOGIE<\/p>\n<p style=\"text-align: justify;\">Le fant\u00f4me des marais\u00a0est majoritairement retrouv\u00e9 en habitats humides aux substrats riches en s\u00e9diments organiques et v\u00e9g\u00e9taux en d\u00e9composition tels que des marais ou mar\u00e9cages. Ils peuvent aussi se retrouver l\u00e9g\u00e8rement submerg\u00e9s sous la mince couche d\u2019eau courante d\u2019un ruisseau peu profond. On consid\u00e8re que son habitat optimal est un mar\u00e9cage au sol satur\u00e9 et de substrat recouvert par un fin filet d\u2019eau et riche en oxyde de fer (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>).<\/p>\n<p style=\"text-align: justify;\">B. <i>clavipes<\/i> est l\u2019esp\u00e8ce de Ptychopteridae dominante \u00e0 travers toute l\u2019Am\u00e9rique du Nord et est principalement abondante dans l\u2019est. Sa dispersion couvrant jusqu\u2019\u00e0 la moiti\u00e9 du continent peut s\u2019expliquer par sa capacit\u00e9 \u00e0 profiter des courants d\u2019air pour traverses des barri\u00e8res g\u00e9ologiques mineures gr\u00e2ce \u00e0 son vol l\u00e9ger et flottant (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>). Sa r\u00e9partition \u00e0 la fronti\u00e8re nord (r\u00e9gion de Terre-neuve-et-Labrador) est limit\u00e9e en raison des \u00e9t\u00e9s plus courts et principalement du manque de s\u00e9diments n\u00e9cessaires au d\u00e9veloppement larvaire. La limite ouest (de l\u2019est de la Colombie Britannique au nord est de l\u2019Utah) est quant \u00e0 elle plus difficile \u00e0 d\u00e9terminer; il n\u2019y a pas encore consensus quant aux facteurs responsables bien que certains avancent \u00e0 nouveau l\u2019hypoth\u00e8se du manque de s\u00e9diments appropri\u00e9s (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>). Bien que la limite sud du fant\u00f4me des marais soit \u00e9tablie comme au niveau du Texas, les donn\u00e9es sont plut\u00f4t fragment\u00e9es et une population a m\u00eame \u00e9t\u00e9 r\u00e9pertori\u00e9e au Costa Rica, atteignant la zone n\u00e9otropicale (<a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a>).<\/p>\n<p><b>R\u00e9f\u00e9rences<\/b><\/p>\n<ol>\n<li>BOWLES, D.E. (1998). Life history of <i>Bittacomorpha clavipes<\/i> (Fabricius)(Diptera: Ptychopteridae) in an Ozark spring, USA. <i>Aquatic Insects<\/i>, <i>20<\/i>(1), 29-34. <a href=\"http:\/\/www.tandfonline.com\/doi\/abs\/10.1076\/aqin.20.1.29.4486\">http:\/\/www.tandfonline.com\/doi\/abs\/10.1076\/aqin.20.1.29.4486<\/a><\/li>\n<li>FASBENDER, A. (2014). Phylogeny and diversity of the phantom crane flies (Diptera: Ptychopteridae). Graduate Theses and Dissertations. Iowa State University, Paper 14133. <a href=\"http:\/\/lib.dr.iastate.edu\/etd\/14133\/\">http:\/\/lib.dr.iastate.edu\/etd\/14133\/<\/a><\/li>\n<li>LUKASHEVICH, E.D. (2008). Ptychopteridae (Insecta: Diptera): History of its study and limits of the family. <i>Paleontological Journal<\/i>, <i>42<\/i>(1), 66-74. <a href=\"http:\/\/link.springer.com\/article\/10.1007\/s11492-008-1011-1\">http:\/\/link.springer.com\/article\/10.1007\/s11492-008-1011-1<\/a><\/li>\n<li>ZWICK, P. (2004). Insecta: Diptera, Ptychopteridae. In <i>Freshwater Invertebrates of the Malaysian Region<\/i> (pp. 621-625). Aura Productions. <a href=\"https:\/\/www.researchgate.net\/profile\/Catherine_Yule\/publication\/233727128_44_Diptera_Ptychopteridae\/links\/09e4150acd05907295000000.pdf\">https:\/\/www.researchgate.net\/profile\/Catherine_Yule\/publication\/233727128_44_Diptera_Ptychopteridae\/links\/09e4150acd05907295000000.pdf<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>&#8211; LE FANT\u00d4ME DES MARAIS &#8211; Texte, photographies, illustrations et identification du sp\u00e9cimen par Manon FUSELIER &amp; Mathilde GAUDREAU Dans la p\u00e9nombre des mar\u00e9cages de l\u2019est nord-am\u00e9ricain, un v\u00e9ritable spectre hante les lieux. Apparent\u00e9 aux cr\u00e9atures de l\u00e9gendes, son apparition \u00e9ph\u00e9m\u00e8re\u00a0est un \u00e9v\u00e9nement auquel seuls les spectateurs les plus attentifs ont la chance d\u2019assister. On [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2250,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[3],"tags":[133,13,134],"class_list":["post-1843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-especes","tag-bittacomorpha","tag-diptera","tag-ptychopteridae"],"uagb_featured_image_src":{"full":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0.png",2100,1844,false],"thumbnail":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-150x150.png",150,150,true],"medium":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-300x263.png",300,263,true],"medium_large":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-768x674.png",768,674,true],"large":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0-1024x899.png",1024,899,true],"1536x1536":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0.png",1536,1349,false],"2048x2048":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0.png",2048,1798,false],"trp-custom-language-flag":["https:\/\/qmor.umontreal.ca\/wp-content\/uploads\/2016\/11\/fig-0.png",14,12,false]},"uagb_author_info":{"display_name":"Colin","author_link":"https:\/\/qmor.umontreal.ca\/en\/author\/favretc\/"},"uagb_comment_info":0,"uagb_excerpt":"&#8211; LE FANT\u00d4ME DES MARAIS &#8211; Texte, photographies, illustrations et identification du sp\u00e9cimen par Manon FUSELIER &amp; Mathilde GAUDREAU Dans la p\u00e9nombre des mar\u00e9cages de l\u2019est nord-am\u00e9ricain, un v\u00e9ritable spectre hante les lieux. Apparent\u00e9 aux cr\u00e9atures de l\u00e9gendes, son apparition \u00e9ph\u00e9m\u00e8re\u00a0est un \u00e9v\u00e9nement auquel seuls les spectateurs les plus attentifs ont la chance d\u2019assister. On&hellip;","_links":{"self":[{"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/posts\/1843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/comments?post=1843"}],"version-history":[{"count":22,"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/posts\/1843\/revisions"}],"predecessor-version":[{"id":4203,"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/posts\/1843\/revisions\/4203"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/media\/2250"}],"wp:attachment":[{"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/media?parent=1843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/categories?post=1843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qmor.umontreal.ca\/en\/wp-json\/wp\/v2\/tags?post=1843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}