brachycythara biconica , common name the biconic top turrid , is a species of very small sea snail , a marine gastropod mollusk in the family mangeliidae .

brachycythara biconica

brachycythara biconica <EOT> brachycythara biconica ( c . b . adams , 1850 ) biconic top - turris

brachycythara biconica ( c . b . adams , 1850 ) - let ' s talk seashells !

worms - world register of marine species - brachycythara biconica ( c . b . adams , 1850 )

turridae - mangeliidae » brachycythara biconica , id : 303656 , shell detail « shell encyclopedia , conchology , inc .

in abbott it ' s listed as mangelia ( brachycythara woodring , 1928 ) biconica c . b . adams , 1850 ( # 3187 ) . marlo

el complejo brachycythara biconica ( c . b . adams , 1850 ) ( mollusca : gastropoda : turridae ) en cuba , con la descripcion de una nueva especie

brachycythara alba ( adams c . b . , 1850 ) . retrieved through : world register of marine species on 8 august 2011 .

rolán e . & espinosa j . ( 1999 ) el complejo brachycythara biconica ( c . b . adams , 1850 ) ( mollusca : gastropoda : turridae ) en cuba , con la descripción de una nueva especie . bollettino malacologico 34 : 43–49 . [ details ]

rolán , e . & espinosa , j . ( 1999 ) el complejo brachycythara biconica ( c . b . adams , 1850 ) ( mollusca : gastropoda : turridae ) en cuba , con la descripcion de una nueva especie . bollettino malacologico , 34 , 43–49 .

rolán e . & espinosa j . ( 1999 ) . el complejo brachycythara biconica ( c . b . adams , 1850 ) ( mollusca : gastropoda : turridae ) en cuba , con la descripción de una nueva especie . bollettino malacologico , 34 ( 1 - 4 ) : 43 - 49

to biodiversity heritage library ( 5 publications ) to biodiversity heritage library ( 7 publications ) ( from synonym mangelia biconica c . b . adams , 1850 ) to encyclopedia of life to usnm invertebrate zoology mollusca collection to itis

( of mangelia biconica c . b . adams , 1850 ) adams , c . b . 1850 . description of supposed new species of marine shells which inhabit jamaica . contributions to conchology , 4 : 56 - 68 , 109 - 123 . , available online at urltoken [ details ]

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rosenberg , g . ; moretzsohn , f . ; garcía , e . f . ( 2009 ) . gastropoda ( mollusca ) of the gulf of mexico , pp . 579–699 in : felder , d . l . and d . k . camp ( eds . ) , gulf of mexico–origins , waters , and biota . texas a & m ; press , college station , texas . , available online at urltoken [ details ]

- note : several protected species are illustrated here only for identification purposes . they are not for sale . - the photos in our gallery are in most cases just a sample from our stock , except when only one specimen is offered . we try to match the original color but it can vary if your screen is not correctly adjusted ( gamma correction ) .

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olsson , a . a . & mcginty , t . l . 1958 . recent marine mullusks from the caribbean coast of panama with the description of some new genera and species . bulletins of american paleontology vol . 39 nº304

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the star system calculates the number of pieces that were handled by conchology , inc . in the last 15 years :

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panama . caribbean sea . escudo de veraguas island . dredged at 120 m . 2002 .

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( caribbean ) panama ( 5 mm . ) | digital images by david kirsh

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to cite this page : myers , p . , r . espinosa , c . s . parr , t . jones , g . s . hammond , and t . a . dewey . 2018 . the animal diversity web ( online ) . accessed at https : / / animaldiversity . org .

disclaimer : the animal diversity web is an educational resource written largely by and for college students . adw doesn ' t cover all species in the world , nor does it include all the latest scientific information about organisms we describe . though we edit our accounts for accuracy , we cannot guarantee all information in those accounts . while adw staff and contributors provide references to books and websites that we believe are reputable , we cannot necessarily endorse the contents of references beyond our control .

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rubellatoma rufocincta ( e . a . smith , 1882 ) [ extralimital ? ]

this section needs expansion . you can help by adding to it . ( april 2017 )

tucker , j . k . 2004 catalog of recent and fossil turrids ( mollusca : gastropoda ) . zootaxa 682 : 1 - 1295 .

espinosa , josé , et al . " moluscos marinos . reserva de la biosfera de la península de guanahacabibes . " instituto de oceanología , la habana , cuba ( 2012 ) .

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bollettino malacologico : v . 34 : no . 1 : fasc . 1 - 4 ( 1998 )

description of a new species of conidae fleming , 1822 from the mediterranean sea : conopleura aliena n . sp

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g . quadrata can be found in atlantic waters , ranging from the eastern coast of florida and the gulf of mexico , south to brazil , and also surrounding bermuda . ; in the gulf of mexico , the caribbean sea and the lesser antilles .

the size of the shell varies between 4 mm and 6 . 8 mm .

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dall , w . h . ( 1889b ) a preliminary catalogue of the shell - bearing marine mollusks and brachiopods of the southeastern coast of the united states , with illustrations of many of the species . bulletin ( united states national museum ) , 37 , 221 pp . , 74 pls .

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kilburn , r . n . ( 1988 ) turridae ( mollusca : gastropoda ) of southern africa and mozambique . part 4 . subfamilies drilliinae , crassispirinae and strictispirinae . annals of the natal museum , 29 ( 1 ) , 167–320 .

kilburn , r . n . , fedosov , f . & kantor , y . ( 2014 ) the shallow - water new caledonia drilliidae of genus clavus montfort , 1810 ( mollusca : gastropoda : conoidea ) . zootaxa , 3818 ( 1 ) , 1–69 . urltoken

korobkov , i . a . ( 1955 ) spravochnik i metodicheskoe rukovodstvo po tretichnym molljuskam plastinichatozhabernye . gastropod . gosudarstvennii nauchno - teknicheskii issledovanie nefti , gorno - toplivnoi literatury , brjukhonogie , leningrad , 795 pp .

krebs , h . ( 1864 ) the west indian marine shells with some remarks . w . laubs widow and chr . jorgensen , copenhagen , 137 pp .

krebs , h . ( 1866 ) remarks on some species of west indian marine shells in the cabinet of amherst college , mass . annals of the lyceum of natural history , new york , 8 , 164–167 .

lamy , d . , pointier , j . - p . & eraville , m . j . ( 1984 ) la faune malacologique marine de la martinique . xenophora , 23 , 9–17 .

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leal , j . h . ( 1995 ) seashells of sanibel island . american conchologist , 33 ( 2 ) , 16–17 .

lee , h . g . ( 2009 ) marine shells of northeast florida . jacksonville shell club , inc . , jacksonville , florida , 204 pp .

lyons , w . g . , cobb , s . p . , camp , d . k . , mountain , j . a . , savage , t . , lyons , l . & joyce , e . a . jr . ( 1971 ) preliminary inventory of marine invertebrates collected near the electric generating plant , crystal river , florida , in 1969 . florida department of natural resources , professional papers series , 14 , vii + 45 pp .

lyons , w . g . ( 1972 ) new turridae ( gastropoda : toxoglossa ) from south florida and the eastern gulf of mexico . the nautilus , 86 ( 1 ) , 3–7 .

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macneil , f . s . & dockery , d . t . ( 1984 ) lower oligocene gastropoda , scaphopoda , and cephalopoda of the vicksburg group in mississippi . mississippi geological , economic and topographical survey , bulletin 124 , 1–415 .

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worms ( 2016 ) worms editorial board 2016 . world register of marine species . available from : urltoken ( accessed 15 january 2016 )


bullockus pseudovarai is a species of sea snail , a marine gastropod mollusk in the family fasciolariidae , the spindle snails , the tulip snails and their allies .

bullockus pseudovarai

bullockus pseudovarai <EOT> have a fact about bullockus pseudovarai ? write it here to share it with the entire community .

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- - - - - - - - - - - - - - - species : bullockus pseudovarai w . g . lyons & snyder , 2008 - id : 1972655769

belongs to bullockus according to w . g . lyons and m . a . snyder 2008

after more than 2 years of preparations , the diatombase portal is now officially launched . . . .

last week - on may 30 and 31st – 8 thematic experts on talitridae came together for the first time during a lifewatch - worms sponsored workshop . the workshop took place at the hellenic centre for marine research in crete , where it was organized back - to - back with the 8th international sandy beaches symposium ( isbs ) . the group focused on identifying relevant traits for the talitridae , and adding this data through the amphipoda species database . . . .

on 23 april 2018 , a number of editors of the world register of introduced species ( wrims ) started a three day workshop in the flanders marine institute ( vliz ) . these three days were used to evaluate , complete and improve the content of this worms thematic register ( tsd ) . . . .

the 2nd worms early career researchers and 3rd worms achievement award were granted respectively to françois le coze and geoff read . congratulations ! . . .

in 2018 , to celebrate a decade of worms ' existence , it was decided to compile a list of our top marine species , both for 2017 and for the previous decade . . . .

the scleractinian corals are now accessible though their own list portal . this world list contains over 1 500 accepted names of extant species and is one of the most complete existing resources for scleractinian taxa . . .

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full reference : w . g . lyons and m . a . snyder . 2008 . new genera and species of peristerniinae ( gastropoda : fasciolariidae ) from the caribbean region , with comments on the fasciolariid fauna of bermuda . the veliger 50 ( 3 ) : 225 - 240

average measurements ( in mm ) : shell 82 . 3 x 27 . 7

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new genera and species of peristerniinae ( gastropoda : fasciolariidae ) from the caribbean region , with comments on the fasciolariid fauna of bermuda veliger 50 225 - 240 .

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littorinoidea are a superfamily of both sea snails and land snails which have a gill and an operculum , terrestrial and marine gastropod mollusks in the clade littorinimorpha .

the terrestrial family within this group , the pomatiidae , are sometimes called " land winkles " because the group originated in the sea and the closely related family littorinidae are known as " winkles " .

littorinoidea

littorinoidea <EOT> kento furui added the japanese common name " タマキビ上科 " to " littorinoidea " .

no one has contributed data records for littorinoidea yet . learn how to contribute .

review of the hispaniolan parachondria ( chondropomorus ) complex ( gastropoda : littorinoidea : annulariidae ) . - pubmed - ncbi

ty - jour ti - a preliminary review of the annulariidae ( gastropoda : littorinoidea ) of the lesser antilles t2 - the nautilus . vl - 128 is - 3 ur - urltoken pb - american malacologists , inc . , etc . cy - melbourne , fla . , etc . , py - 2014 sp - 65 ep - 90 sn - 0028 - 1344 au - watters , g thomas er -

the littorinoidea are operculate , gilled snails , both marine and terrestrial . there are five extant families , but only one contains terrestrial species , pomatiidae , with two subfamilies , annulariinae and pomatiinae . some authors consider the annulariinae to be a separate family ( annulariidae ) . the genera with terrestrial species are listed below , by family . distributions were taken from compendium of landshells by r . tucker abbott , the discover life web site , and the malacos . chez web site .

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kento furui added the japanese common name " オカタマキビ科 " to " pomatiidae newton , 1891 " .

maggie whitson set " file : pomatiasidae - pomatias elegans - 001 . jpg " as an exemplar on " pomatias " .

maggie whitson added the english common name " a genus of round mouthed snails " to " pomatias " .

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department of evolution , ecology , and organismal biology , the ohio state university , 1315 kinnear road , columbus , ohio 43212 usa . ; email : watters . 1 @ osu . edu .

the parachondria ( chondropomorus ) complex in hispaniola is reviewed . nineteen species are recognized including eight new species : parachondria anatolensis n . sp . , parachondria arcisensis n . sp . , parachondria daedalus n . sp . , parachondria heatheraikenae n . sp . , parachondria isabellinus n . sp . , parachondria muchai n . sp . , parachondria silvaticus n . sp . , and parachondria stigmosus n . sp . distributional and habitat notes are given for additional taxa . chondropoma marinum " weinland " reeve , 1863 , is regarded as a nomen dubium . chondropoma ( chondropomorus ) moroni bartsch , 1946 , is reidentified as crossepoma emilianum ( weinland , 1862 ) . chondropoma simplex pfeiffer , 1852 , regarded by bartsch ( 1946 ) as a chondropomorus , is considered a chondropoma .

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jamaica , martinique is . , guyana , guatemala , trinidad , guadeloupe , antigua , barbuda , jamaica

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see also beesley 1998 , bouchet et al . 2005 , harzhauser 2004 , harzhauser 2007 , marquet 1997 , ponder and warén 1988 and todd 2001

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littoraria glabrata ( philippi , 1846 ) : deuss et al . ( 2013 ) [ statut pour mayotte ] deuss , m . , richard , g . & verneau , n . 2013 . mollusques de mayotte . naturalistes de mayotte , mamoudzou . 380 pp .

littorina kraussi rosewater , 1970 : jay et al . ( 2009 ) [ statut pour la réunion ] jay , m . , bidgrain , p . , drivas , j . , hoareau , g . & martin , j . c . 2009 . site internet ' vie océane ' : urltoken version du 23 mars 2009 , téléchargée le 15 novembre 2010 . [ urltoken ]

national inventory of natural heritage , website : https : / / inpn . mnhn . fr .

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adamsiella crenulata martinensis coomans , 1967 : coomans ( 1967 ) : 126 . [ description originale ] coomans , h . e . 1967 . the non - marine mollusca of st . martin ( lesser antilles ) . studies on the fauna of caraçao and other caribbean islands , 24 ( 94 ) : 118 - 145 .

coomans ( 1967 ) : fig . 39 - 41 . [ illustration originale ] coomans , h . e . 1967 . the non - marine mollusca of st . martin ( lesser antilles ) . studies on the fauna of caraçao and other caribbean islands , 24 ( 94 ) : 118 - 145 .

coomans ( 1967 ) [ statut pour saint - martin ] coomans , h . e . 1967 . the non - marine mollusca of st . martin ( lesser antilles ) . studies on the fauna of caraçao and other caribbean islands , 24 ( 94 ) : 118 - 145 .

diplopoma crenulatum martinensis ( coomans , 1967 ) : questel ( 2017 ) [ statut pour saint - martin ] questel , k . 2017 . les escargots terrestres de saint - barthélemy . le bulletin de l’agence territoriale de l ' environnement de saint - barthélemy , 1 : 10 - 13 .

questel ( 2017 ) [ statut pour saint - barthélemy ] questel , k . 2017 . les escargots terrestres de saint - barthélemy . le bulletin de l’agence territoriale de l ' environnement de saint - barthélemy , 1 : 10 - 13 .

inventaire national du patrimoine naturel , site web : https : / / inpn . mnhn . fr .

echinolittorina angustior ( mörch , 1876 ) : lamy & pointier ( 2018 ) [ statut pour la martinique ] lamy , d . & pointier , j . - p . 2018 . mollusques marins et dulçaquicoles des antilles françaises . plb editions . 788 pp .

lamy & pointier ( 2018 ) [ statut pour la guadeloupe ] lamy , d . & pointier , j . - p . 2018 . mollusques marins et dulçaquicoles des antilles françaises . plb editions . 788 pp .

lamy & pointier ( 2018 ) [ statut pour saint - martin ] lamy , d . & pointier , j . - p . 2018 . mollusques marins et dulçaquicoles des antilles françaises . plb editions . 788 pp .

questel & le quellec ( 2012 ) [ statut pour saint - barthélemy ] questel , k . & le quellec , f . 2012 . la faune terrestre et aquatique de saint - barthélemy ( antilles françaises ) . synthèse bibliographique et quelques données inédites . version 1 . 2 . la réserve naturelle de saint - barthélemy , alsophis et université des antilles et de la guyane . 65 pp .

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» genus cremnobates w . t . blanford , 1863 accepted as cremnoconchus w . t . blanford , 1869 ( invalid : junior homonym of cremnobates swainson , 1855 , and cremnobates gunther , 1861 ; cremnoconchus is a replacement name )

» genus lacunaria dall , 1885 accepted as lacuna w . turton , 1827 ( non conrad , 1866 )

» genus lacunitunica golikov & gulbin , 1978 accepted as lacuna w . turton , 1827

» genus bacalia h . adams & a . adams , 1854 accepted as littorina férussac , 1822

» genus littorina - capsula accepted as peasiella g . nevill , 1885 ( unavailable name : established for the egg capsules of various littorinids )

» genus tectarium p . fischer , 1885 accepted as tectarius valenciennes , 1832 ( unjustified emendation )

genus tamanella [ sic ] accepted as temanella rovereto , 1899 accepted as lacuna w . turton , 1827

( of lacunidae gray , 1857 ) bouchet p . & rocroi j . - p . ( 2005 ) . classification and nomenclator of gastropod families . malacologia . 47 ( 1 - 2 ) : 1 - 397 isbn 3 - 925919 - 72 - 4 . [ details ]

the genus gyraxis in hispaniola is reviewed , currently only known from the area of the bahía de samaná in the dominican republic . it includes three taxa : gyraxis samana ( clench , 1966 ) , g . sericata ( pilsbry , 1903 ) and g . excalibur new species . the radular morphology and isolation from cuban gyraxis suggest they may yet require a new genus

watters also , when dealing with the nomen inquirendum cylindrella gouldiana pfeiffer , 1853 , indicated this taxon has never been figured and that crosse subsequently mentioned the first precise locality for the species ( “région dominicaine : rochers du tablaso , près san cristobal ( a . sallé ) ” ) . watters expressed “it is not clear how he knew this” . this answer is simple : crosse always indicated behind his localities the collector of the material , in this case sallé . the material which crosse saw may either have been returned to sallé or have ended up in the crosse collection . both collections have been dispersed after their owner’s death , and the current depository of the material is unknown .

reference : watters , g . t . , 2018 . the genus gyraxis pilsbry , 1903 ( gastropoda : urocoptidae ) from bahía de samaná area of the dominican republic . – journal of conchology , 43 : 103 - 108 .

salles et al . just published a paper on the tropical helicarionid snail ovachlamys fulgens ( gude , 1900 ) for which they used brazilian material to redescribe the species .

the authors have done a thorough morphological and anatomical study , which will undoubtedly help to identify this species in future .

reference : salles , a . c . a . , oliveira , c . d . c . & absalão , r . s . , 2018 . redescription of the jumping snail ovachlamys fulgens ( gude , 1900 ) ( gastropoda : helicarionoidea : helicarionidae ) : an anatomical and conchological approach . – the nautilus , 132 ( 1 ) : 19 - 29 .

just published : the revised nomenclator and classification of gastropod families ( and above ) by bouchet et al . , 2017 . it is an update of the first version , now more than 10 years ago , plus an addition of monoplacophoran families .

j . morris & lycett , 1851 , under art . 70 . 3 ;

g . o . sars , 1878 , under art . 70 . 3 ;

chevreux , 1906 ( january ) [ amphipoda ] ; yuopisthonematidae nützel , nom . nov . , and

yu , 1974 , non gill , 1862 [ pisces ] . the new family - group name burnupiidae albrecht is established in this work ; and the names scolodontina and orthalicoidei are first used here to denote , respectively , a suborder containing the family scolodontidae , and an infraorder containing the superfamily orthalicoidea

this important work will serve as a guide for the correct classification of higher levels in these groups , and also as a rich source for data . the references contain several collations providing publication dates for different parts of works .

revised classification , nomenclator and typification of gastropod and monoplacophoran families . – malacologia , 61 ( 1 - 2 ) : 1 - 526 .

incidentally i found on the net a very useful document , explaining the use of biological ( i . e . zoological ) names and also of relevant articles in the iczn code .

even those who are familiar with the code can find bits of information that are enlightening . personally i was happy to see a further explanation of art . 11 . 6 which rules the names published as junior synonym ( p . 68 - 69 ) . as francisco welter - schultes wrote to me , this is especially for malacologists a hot topic and needs further action from the commission . but the 5th edition of the code is only expected in 2020 or later , so in the meantime one has to cope with the situation by trying to keep nomenclature as stabile as possible .

the document can be found at http / / www . gbif . org / orc / ? doc _ id = 2784 or at urltoken

just published : a paper on jousseaume’s tautonyms by leo van gemert and myself .

we present a short biography of félix - pierre jousseaume ( 12 april 1835 - 3 november 1921 ) and an addition to his bibliography . he published in total 138 malacological and 21 non - malacological articles or books . in the appendix additional references are listed in comparison with an earlier published preliminary bibliography . jousseaume received many comments from other malacologists , especially for his tautonyms . critical remarks from weinkauff , tryon , woodward and mellvill , and one comment from jousseaume , are cited .

in total jousseaume published 28 new species - level taxa as primary , absolute taunonyms ( new genus and new species ) and 24 secondary ones ( 22 with a new genus and 2 with a new species name ) . the virtual tautonyms ( with almost identical genus and species names ) are not discussed . however , for four taxa of jousseaume it is unclear if the taxon is a tautonym or a virtual tautonym . in our view the problems were caused by carelessness of jousseaume . these four taxa are discussed extensively and a conclusion is presented on the correct name . the results are shown in the tables with the original name ( invariably the tautonym ) , source of the original name , and the present view on the taxon with the source and ( explanatory ) remarks

reference : gemert , l . j . van & breure , a . s . h . , 2017 . the tautonyms of jousseaume : a taxonomical studt . – folia conchyliologica , 42 : 14 - 23 .

as an advance online publication , recently appeared the paper by sei et al . on the phylogenetic relationships within the sagdoidea .

this is a nice piece of research for which the authors did extensive dna research with 3 loci and divergence time analysis . this resulted in a major taxonomical revision of the group , defining the pleurodontidae and erecting the labyrinthidae and zachrysiidae .

reference : sei , m . , robinson , r . g . , geneva , a . j . & rosenberg , g . , 2017 . doubled helix : sagdoidea is the overlooked sister group of helicoidea ( mollusca : gastropoda : pulmonata ) . – biological journal of the linnean society , xx : 1 - 32 [ advance online publication , hence the correct reference will be different ] .

taxonomy of fossils and recent species sometimes intertwines as demonstrated by a new publication of kadolsky .

reference : kadolsky , d . , 2017 . on the type species of the genus galactochilus sandberger , 1875 , with a review of the identity of helix cornumilitare linnaeus , 1758 and of its misidentifications ( gastropoda : helicoidea ) . – archiv für molluskenkunde , 146 : 97 - 110 .

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amphorella melampoides is a species of air-breathing land snail , a terrestrial pulmonate gastropod mollusk in the family ferussaciidae .

this species is endemic to madeira , portugal .

amphorella melampoides

amphorella melampoides <EOT> pesi portal - amphorella ( amphorella ) melampoides ( r . t . lowe , 1831 )

information on amphorella melampoides is currently being researched and written and will appear here shortly .

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gland , switzerland , 5 july 2018 ( iucn ) – australia’s unique reptiles – including lizards and snakes – face severe threats from invasive species and climate change , with 7 % of th . . .

the value of medicinal and aromatic plant trade has increased three - fold in the past 20 years , but traditional harvesting practices are being replaced by less sustainable alternatives . . . .

a recently released iucn technical brief recommends increasing investments in sustainable land management practices , as well as better cooperation between agriculturalists and conservationists to conse . . .

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