圖6-80Buliminus(Napaeus)vincentiiGredler,1898Stuck,XIX:5,pl.1,f.1.Buliminus(Serina)vincentiiMoellendorff,1901Ann.Mus.Zool.Petersb.,6:357.模式標(biāo)本產(chǎn)地甘肅Tashun-dshia-wan,Wan-dshia-pa。ab圖6-80-a魏氏金絲雀螺Serinavincentii(Gredler,1898)貝殼(shell)a.側(cè)面觀(lateralview);b.背面觀...[繼續(xù)閱讀]

    圖6-99DiscuspotaniniMoellendorff,1899Ann.Mus.Zool.Petersb.,6:55,pl.2,f.6DiscuspotaniniYen,1939Abh.Senckenb.natur.Ges.,444:111.pl.11,f.7.模式種標(biāo)本產(chǎn)地甘肅省洮河Dshiu-tsheng,Tao-ho。形態(tài)特征貝殼小型,殼質(zhì)薄,但堅(jiān)實(shí),呈扁圓盤形。有51/2個(gè)螺層,前幾個(gè)螺層緩慢均勻增...[繼續(xù)閱讀]

    圖6-24GastropocoptashiquaneusisChen,LiuetXu,1996ActaZootaxonomicaSinica.,21(1):25-27,f.1.模式標(biāo)本產(chǎn)地陜西省石泉縣楊家壩紅巖村。形態(tài)特征貝殼微小,右旋,殼質(zhì)薄、半透明,有光澤、呈小圓柱形。有4～5個(gè)螺層。前幾個(gè)螺層增長較快.螺旋部呈柱形,略膨...[繼續(xù)閱讀]

    圖6-77Buliminus(Serina)diplochilusMoellendorff,1901Ann.Mus.Zool.Petersb.,6:358,pl.16,f.3-4.模式標(biāo)本產(chǎn)地甘肅Dshie-dshou。形態(tài)特征貝殼臍孔十分窄小,分離,呈塔圓錐形,結(jié)實(shí),有光澤,淺黃或角褐色。螺旋部呈長圓錐形,稍收縮。具有細(xì)致的螺紋和生長線。殼...[繼續(xù)閱讀]

    圖6-32Buliminusalboreflexus,Ancey,1882LeNat.,p.45.Buliminus(Chondrula)siehoensisHilber,1883SB.Akad.Wiss.Wien.,86:1870,pl.6,f.1.BuliminusalboreflexusMoellendorff,1902Ann.Mus.Zool.Petersb.,6:324..MirusalboreflexusalboreflexusYen,1939Abh.Senck.nat.Ges.,444:78...[繼續(xù)閱讀]

    PseudaspasitaMoellendorff,1902Ann.Mus.Zool.Petersb.,6:308..PseudaspasitaYen,1939Abh.Senckenb.natur.Ges.,444:156.屬的特征貝殼有臍孔,呈透鏡形,角狀或扁圓錐形,殼面呈黃褐色,有5～6個(gè)螺層,各螺層均膨脹,體螺層在前面下降,殼口傾斜,口緣稍外折,其上有1枚齒...[繼續(xù)閱讀]

    圖6-181LaeocathaicacarinalisChenetZhang,2004中國動(dòng)物志.無脊椎動(dòng)物.第三十七卷.軟體動(dòng)物門.腹足綱.巴蝸牛科.科學(xué)出版社.1-482.模式標(biāo)本產(chǎn)地甘肅省文縣城關(guān)鎮(zhèn)。形態(tài)特征貝殼稍大,左旋,殼質(zhì)稍厚,堅(jiān)實(shí),半透明,呈扁凸鏡形。有71/2個(gè)螺層,前幾個(gè)...[繼續(xù)閱讀]

    圖6-118HelixsimilarisFerussac,1821:47.;Ferussac,1822:15pl.25B,figs.1-4.;Ferussac,1832:341,342,pl.59,figs.13-16.;Pfeiffer,1846:341.;Pferiffer,1848:336.;Albers,1850:70.;Deshayes,1850:171.;Martens,1860:107.;Blanford,1865:88.;HanleyetTheobald,1870:pl.53,fig.1....[繼續(xù)閱讀]

    動(dòng)物小或中等大小,體長超過60mm。身體后部逐漸變尖。外套膜呈卵圓形,覆蓋身體超過體長的1/3?；铙w時(shí)外套膜表面具有同心圓皺紋。呼吸孔位于體后中部。蹠面分為三條縱帶,中間縱帶皺紋呈V字形,側(cè)帶呈橫向。動(dòng)物一般體色為同色...[繼續(xù)閱讀]

    圖6-112CamaenarugataMoellendorff,1899Ann.Mus.Zoolo.Petersb.,6:55-56,pl.2,f.7.模式標(biāo)本產(chǎn)地四川省龍安。形態(tài)特征貝殼大型,殼質(zhì)厚,結(jié)實(shí),有光澤,呈球圓錐形。有6～61/2個(gè)螺層,各螺層膨脹,螺旋部十分高,呈圓錐形,體螺層增長快,膨大。殼面呈橄欖—栗色...[繼續(xù)閱讀]