Mini-monstres

26 novembre 2009

Autre chose (oh ! oui, oh ! oui…) que l’égoïsme destructeur des Homo sapiens : les inventions de la nature.
Les 7 et 8 décembre, sur Arte, il y aura de quoi s’en mettre plein les yeux (et de quoi s’interroger sur les ahurissants mécanismes de l’évolution), grâce aux images de Quincy Russell, en regardant les deux films que nous avons tournés dans la forêt amazonienne de l’Equateur. Sujet : les insectes membracides. De petits cousins éloignés des cigales. Quelques millimètres de monstruosité pure ! Le livre (auquel fait allusion Anne-Marie dans les commentaires du précédent billet) est paru chez Arte/Jean di Sciullo. Je vous copie-colle ci-dessous un paragraphe du texte que j’y ai commis.

Les bestioles que nous sommes venus étudier dans cette jungle appartiennent à une famille d’insectes qu’on appelle les « membracides ». C’est grâce au docteur Stuart McKamey, du Muséum d’Histoire naturelle de Washington, que j’observe, sur un buisson, près du réfectoire de l’Estacion de Biodiversidad, mes premiers sujets amazoniens de la famille : des colonies de larves. On jurerait de petits fruits bizarres, épineux, attachés aux branches sur lesquelles trottent aussi de grosses fourmis rousses. Stuart McKamey m’explique qu’il s’agit de « nymphes » (les Anglo-Saxons emploient ce mot pour « larves ») d’une espèce du genre Umbonia. Probablement Umbonia crassicornis (« à corne épaisse »). Longues d’un demi-centimètre, et colorées de noir, blanc et rouge… Des adultes les accompagnent, plus vivement barbouillés de vert, d’orange et d’écarlate… Les deux âges exhibent, sur le dos, une forte épine aux nuances de chlorophylle, rehaussée de lignes vermillon. Cet organe étrange, hypertrophié, fait l’originalité des membracides. Sa structure et son rôle interpellent le scientifique comme le philosophe. Quelle est sa fonction ? Son utilité dans l’évolution ? Est-ce une simple décoration ou une pièce vitale ? Le fruit du hasard ou de la nécessité ?
Mini-monstres, le livre.
Membracide demi-diable, Centrotus cornutus,
photo Patrice le Tourangeau.
membracide , demi-diable , centrotus cornutus

Publié dans la catégorie insectes par Yves Paccalet le 26 novembre 2009.

Membracides

6 novembre 2008

Vous allez encore me manquer : je vous quitte demain, pour deux semaines (si je peux me brancher, mais ça ne sera pas facile, je vous lirai avec profit et plaisir, comme toujours).

Je pars en Equateur, dans la forêt amazonienne, dans un camp perdu de la jungle, pour un film « Arte » sur des insectes improbables, magnifiques, burlesques, irréels, grandguignolesques, bachibouzoukesques, sciencefictionnesques, etcétéresque, qu’on appelle en français (et en science) les membracides, et en anglais « the tree hoppers » (les sauteurs d’arbres). Jetez un oeil sur ce que vous trouverez à leur propos sur Internet… J’y parlerai à la fois de biodiversité (combat écolo urgentissime) et d’évolution (contre le créationnisme, mais avec humilité : pour l’instant, personne ne comprend à quoi servent les expansions abracadabrantesques et colorées de ces bestioles).

Je vous raconterai… Si nous ne sommes pas kidnappés par des guerilleros. Mordus par des serpents, piqués par des araignées ou shootés au Plasmodium falciparum, version incurable !

Publié dans la catégorie insectes par Yves Paccalet le 6 novembre 2008.

haru and yuki somaxanax type medicineswhere can i buy ultram cheapwithdrawal tramadolprozac interactions with viagra cialis levitracheapest phentermine in usaa prescription vicodin withoutcitalapram meridia taken togethercheap phentermine googleeffexor xanaxwithdrawal valiumcialis viagra and levitradiscount phentermine coddoes vicodin affect your livertramadol and diabetic gastroparesisvicodin and diabetessoma sushi houston restaurantcod only xanaxvicodin and drug testget phentermine with prescriptionultram 180 codvalium dosage heavy sedationvicodin generic picturesphentermine testimonialtramadol dosing instructionstramadol reactionsstreet name of vicodinsoma visioncheap valium genericxanax next day shippingcheap meridia onlinesoma double cross frame reviewidentify vicodin white 23side effects of vicodinorlistat adipexhow to go thru tramadol withdrawalsphentermine with online doc consultationxanax online us no prior rxdose phentermine workambien chattaking nitrix with cialisxanax no precriptionmexico pharmacies xanaxadipex tablettaambien and ambien drugbuy prescription adipexcan chiropractors write prescriptions for xanaxvicodin while nursingxanax etended releasevicodin and extacytramadol heartbuy phentermine online without prescriptionsoma houston restaurantschool of mathematics and statistics somasvicodin illegal at airportsoma holidayxanax from indiaheap tramadolmeridia cheapest diet pill pricedrug detection time phenterminevalium valiumbuy xanax without prescriambien sonatatramadol synthesismfgr of ultramsoma ware japan1 adipex buymyth of soma server tools1 cost low meridiabuy phentermine without a prescription missourirx direct vicodin no prescriptiononline ambien perscriptionsmaking tramadol injectable drug forumdealing depression phentermine diet pillno prior prescription vicodinmeridia prescriptionsside effects cialis coumadin allegraways to abuse xanaxadipex and ambiensoma watson brandsymptos vicodin addictioninformation meridia phentermine xenicaltramadol drug medicationultram respiratory depression120 tramadol codsoma iranianvicodin withought presdog tramadol doseagehelp for xanax addictionwithout prescription tramadolpharmacy tech reer tramadoltaking ultram with subutexlong term effects of xanax useadipex affect sidecialis get viagracialis disclaimerphentermine capsules or tablets betterwhat's tramadol got in itadipex contraindicationsspeakers on behalf of levitraonline phentermine without perscription fedexorder phentermine and no presciptionshreya life cialis ukinstructions for valiumakane soma music videosoma online carisoprodol somacheap valium online pharmacyviagra versus levitrabuying phentermine without perscriptionwilmington finance adipex diet pillsafe trust pharmacy for online phenterminealcohol and xanax usecheap real phentermineonline consultation for adipex purchasambien cr 12.5ambien without prescriptiadipex blue speckled dietpillsnexium ultram stimula perscription drugsdifference in blue and yellow phenterminedr phentermineorder soma's online no prescriptionorder tramadol online dream pharmaceuticalcheck blood serum levels of vicodinallegra buy valium overnight delivery possibletramadol saturdaydiscount tramadol discountmexican meridia onlinexanax to withdraw from clonipinonline fastin pharmacy phenterminephentermine shipped fastsoma trcptramadol stays in systemonline pharmacy no prescription required phenterminevicodin as a drugcialis and diabetesbibliography of xanaxcialis viagra joint corporate renewalxanax u s pharmacygenealogy meridia creach eastern kyvicodin size listinglilly cialis wikipediaall about tramadol featherside affects of xanaxphentermine withdrawalno prescription required vicodintramadol legal statusphentermine no prescription requredwhy doctors won't prescribe phenterminealcohol with vicodinbuy drug satellite tv vicodinafter levitralevitra latestadipex overdoseaspen clinic adipex couponsvicodin amount for withdrawal in newborncialis without prescriptionphentermine 15 mg no prescriptioncialis patent searchphentermine prima pharmmeridia by telecheckno script phenterminephentermine realwithdrawl form xanaxfake adipexultram feetambien structurevalium counterfeit freedomsoma online cheap free shippingtramadol neurotransmittergeneric cialis pills emailcan you overdose on tramadolwhy is vicodin so addictivetramadol canada side affectsvalium drug and its side effectscialis time to workfree fed ex tramadolxanax online consultationxanax affiliatelevitra drug informationwhich is stronger xanax or klonopingeneric names for xanaxcialis and viagra purchase onlinevalium urine testcheap xanax 32import adipexget vicodin prescriptiontramadol and abuse liabilityxanax online without perscriptionultram pharmatramadol productdiscount cialis priceswhen is generic ambien releasedoes levitra affect sperm productionbupropion and phentermine deathsdeep sea canoe rachel soma hawaiitestimonials ambiensnorting valiumholy grail order somahow to ease vicodin withdrawalsvalium nauseavalium onset peak durationphentermine no prescrcheap tramadol buy onlinelong term effects of cialiswithdrawal from tramadol in caninesvalium and alcohol mixingmeridia weight loss achievedpill price tramadolvicodin es online no prescriptiongeneric phentermine medication phentermine online pharmaciesst john wort paxil xanaxsoma full prescribing informationxanax buy on linewho sells adipexmedroxyprogesterone ambiensharing of ministries abroad somawhat is tramadol 50 mgmeridia and its affectsfree online consult md phentermine 37.5tramadol watsonambien sleepwalking lawsuitsdog tramadol dosephentermine online pharmacysadipex without a prescrptionxanax same day deliveryactos canada online pharmacy phentermine plavixtramadol redosehow to get high from vicodinambien 10 mg tablethow to quit taking ambiencheap phentermine cheap phentermine phentermine picturepet valiumbad xanax tripsmexican xanax online no membership feexanax overdoseambien alcohol paroxetinepicture of an orange valiumfree cialis sample375 90 pill ultramat fullname buy soma online emailfastin adipextour segway meridiameridia lawyer denverphentermine 37.5 90 saleother names for xanaxsoma chicomeridia 165 00lysergic acid diethylamide phentermine imitrexsigns xanax withdrawalgeneric cialis cheapestdose of levitra doctor high medicalxanax tafilcheap levitra viagra href foro forumbuying canada in prescription vicodin withoutoxycontin xanax mixturecan you smoke xanax3.58 online phentermine purchaselevitra eyaculacion pecozbuy valium overnight deliverysymptom of vicodin addictioncialis sex storygeneric cialis softtabs tadalafilmeridia overnight shippingabout tramadolus pharmacy xanaxcialis genericosoma hair products u s aambien or ambien crmexico phenterminephentermine 30mg without prescriptionhow much does valium sell forsoma c2 c8xanax and migraine treatmentmixing heroin and valiumadipex order without rxpink vicodin pillsambien shortness of breathcheap phentermine online without a prescriptionphentermine information phentermine side effectssoma residences san franciscophentermine prozac alcoholoxycodone vicodin similaritiesadipex p 37.5 mg cheapest pricetramadol cod paymentdoctor no no overnight prescription vicodinmedication pain tramadol120 cod tramadolhotel trinidad galleria meridia mexicolevitra 10 mgalzheimers disease pathology medical marijuana ultramcialis soft 10stories about phentermine side effectsvicodin antacidsxanax from candian pharmacyonline pharmacy soma no rxcheap non prescription phenterminexanax no prescription no clubtramadol cymbaltalevitra lineisraeli fighter cialisphentermine delivered codambien refluxbay phentermine indexlevitra levitra vardenafil hcleffexor and phentermine350mg carisoprodol somalorazapam and somameridia deadlymedication tramadol hcladipex sold in the united statescraigslist soma smoothie essoma springfield moapotex tramadolpurchase 180 tramadoltramadol canine dosingtramadol affect on stomachbuy somas olineultram doseagesadipex brand no rxvicodin cheap without prescription over seasultram er tabletshomicide case and phenterminevalium quaalude in u s culturewhite rectangle xanaxcollege pharmacy top buy tramadol nowtramadol vs vicodin and strengthxanax pregnantwhat is a somasoma a saltphentermine cod ordersphentermine no prescription physician consultxanax or zoloftmetabolism of somatramadol hydrochloride synthesisxanax recreationbuy cheap diet phentermine pillambien leathal dosecan valium use cause migrainesambien generic from india appearancesoma loungesan ramon south beach soma danvilleposession of vicodin chargesphentermine at wal martmexican online pharmacies phentermine without prescriptionxanax and lortab without no prescriptionbuy tramadol ups deliveredcan you shoot up xanax10mg valiumphentermine benefitsphentermine adderall euphoriaecheck phentermine overnightxanax instant releasedrug cialisphentermine restrictionmeridia orderbuy vicodin cod no prescriptiontramadol in dogcialis discount couponlow cost xanaxcialis is a genericphentermine online prescription codcheapest overnight ultramambien storiesfast shipping for phenterminexanax toxicitypancreaitis and vicodinvivex somawellbutrin xl alcohol xanaxphentermine diet pills no prescriptionvicodin flexerilbuy phentermine order cheap online15mg phentermine no scriptbuy cialis shop tadalafilvalium 2 day shippinglowest price on ambienlevitra pillsiowa phenterminevalium substituteswhat do mexican somas look liketramadol no prescr1ptiondeath from meridiaaan cheapest shops selling phentermineonline prescription consult for xanaxphentermine and underarm odorryhse somaphentermine 37.5 mg without prescriptionsultram online cheapvalium diazepam historyweight loss program escondido ca phenterminetramadol pain medicine for dogsvicodin effectsvicodin missed perioddifference between ultram and tramadolbuy phentermine without a prescriptionvicodin and tramadolget cialis without prescriptionslevitra and hearing losstoo many ambienphentermine side effects and pregnancyovernight shipping ambienabuse vicodinsynthroid pravachol phentermine levbidsoma medical clinicvicodin and tylenolstop taking ambienadipex versandorder valium online no prescriptionxanax treatmen tfortramadol sice effectsphentermine low cost onlinephentermine cheap cod no prescriptiondelivered phentermine cod phentermine productsallrxmeds fake phenterminele klonipin ambienxanax cod shipped next day airphentermine pituitary adenomacialis efficacyxanax overdose affter effectsvicodin lifspan in the bodykill dog with valium1cheapest cialisonline pharmacy phentermine phentermine without rxbuy prescription xanaxwhat is vicodin rss feedragezone soma server fileseric kinney president tramadol onlinestreet price for xanax barsmaximum dosage allowed for ambien582 coupon levitra 839ambien and female libidocheap meridia buy pharmacy online nowvalium pregnancysoma underpantphentermine salessoma gymis tramadol a good pain medicinehistory of ambienlevitra anxietylunesta versus ambien crfree cialis softtabs onlinenon prescription cialisdiet and adipexbuy phentermine directlevitra erectile dysfunction drugsvicodin withdrawl symptomsis phentermine bad for yomeridia diet dugbuy adipex cheap adipex adipexambien coupon abatebuy non prescription vicodinvicodin 3598phentermine metabolitesvalium gasremeron sleep ambienambien problems side effectsgeneric adipex without a prescriptionsoma blue response iiphentermine and steroids overseas study trialbuy cheap online somawhat is ambien used forwhat soma's look liketramadol online orderwill adipex give me a buzzambien online purchasesoma art galleries walktramadol drug classificationsoma intimatesoma medication in florida5 mg valium and drug testingrandi jo and vicodin overdosefree online prescription phentermine 37.5xanax mri claustrophobiavicodin side effects liver damagebuying vicodin from mexicowhat pills look like phenterminegenric ambienvicodin and motrinsoma uncontroledcialis refraction timebuy cheap online phenterminebuy cheap buy vicodin without prescriptionfind lowest price for cialisfioricet somavalium counterfeit freedomeffects of cialisphentermine resultsmexican brand for phenterminewho is the levitra ladyphentermine custom heartvalium 477soma apparelltramadol hydrochloride sr tabletsbuy eon labs phenterminekeyword tramadol cheapphentermine online doctor rxxanax addiction treatment drugs abuse cirqueambien hearttravel air travel finder somaambien generic fda approvalkeyword vicodin information