林堅(jiān)貞, 白學(xué)禮, 張艷璇, 陳 霞, 孫 莉, 齋藤裕, 馬立名
(1.福建省農(nóng)業(yè)科學(xué)院植物保護(hù)研究所, 福建 福州 350013;2.寧夏回族自治區(qū)疾病預(yù)防控制中心, 寧夏 銀川 750004;3.中國(guó)鼠疫布氏菌病預(yù)防控制基地, 吉林 白城 137000)
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喀氏下盾螨重新描述及其在中國(guó)的分布(蜱螨亞綱:中氣門目:厲螨科)
林堅(jiān)貞1, 白學(xué)禮2, 張艷璇1, 陳 霞1, 孫 莉1, 齋藤裕1, 馬立名3
(1.福建省農(nóng)業(yè)科學(xué)院植物保護(hù)研究所, 福建 福州 350013;2.寧夏回族自治區(qū)疾病預(yù)防控制中心, 寧夏 銀川 750004;3.中國(guó)鼠疫布氏菌病預(yù)防控制基地, 吉林 白城 137000)
根據(jù)中國(guó)標(biāo)本對(duì)喀氏下盾螨(HypoaspiskargiCosta,1968)進(jìn)行再描述,并報(bào)道其在中國(guó)的分布。
蜱螨亞綱; 革螨股; 厲螨科; 下盾螨屬; 分布
喀氏下盾螨(HypoaspiskargiCosta,1968)在所查到的文獻(xiàn)中僅描述了雌螨(Costa,1968;Karg,1993),鄧國(guó)藩(1992)報(bào)道該種,采自黑龍江密山的地表落葉腐殖層中,但無(wú)形態(tài)描述。今根據(jù)吉林省白城的標(biāo)本進(jìn)行再描述,并報(bào)道其在中國(guó)的分布。
雌螨(圖1A,B):體黃色,狹長(zhǎng)橢圓形,兩側(cè)緣平行,體長(zhǎng)462 μm,寬215 μm。背板覆蓋整個(gè)背面,具剛毛38對(duì),細(xì)短光滑,末端接近或達(dá)到下位毛基部,F(xiàn)2和ET1更短。胸前有1對(duì)線紋刻點(diǎn)區(qū)。胸板長(zhǎng)108 μm,基節(jié)II間最狹處寬86 μm,具胸毛3對(duì)和隙孔2對(duì)。胸后毛位于板后表皮上。生殖腹板長(zhǎng)140 μm,后部微寬,最寬處寬65 μm,具生殖毛1對(duì)。肛板圓三角形,長(zhǎng)65 μm,寬75 μm,Ad位于肛孔前緣水平,Ad與PA稍長(zhǎng)于肛孔。足后板1對(duì),短桿狀。腹表皮毛約8對(duì)。氣門溝前端達(dá)到基節(jié)I前部。螯鉗動(dòng)趾2齒,定趾亦有幾個(gè)小齒。顎角牛角狀。顎毛針狀。叉毛2叉。足毛光滑。
后若螨(圖1C-F):體淺黃色,較狹的卵圓形,長(zhǎng)402 μm,寬218 μm。背板幾乎覆蓋整個(gè)背面,是否有側(cè)切口看不清,背毛同雌螨。胸叉基部較長(zhǎng)。胸板骨化弱,看不清,有胸毛4對(duì)。腹表皮有剛毛9對(duì)左右。肛板呈寬圓的倒梨形,長(zhǎng)69 μm,寬57 μm,Ad位于肛孔中橫線水平,Ad與PA稍長(zhǎng)于肛孔。足后板1對(duì),很小,圓形。螯鉗動(dòng)趾2齒,定趾稍長(zhǎng)于動(dòng)趾,具4齒。其余特征同雌螨。
圖1 喀氏下盾螨 ♀
Figure 1HypoaspiskargiCosta, 1968 ♀
A.背面; B.腹面; 后若螨: C.背面; D.腹面; E.螯鉗; F.跗節(jié)II
比例尺: A-D=100 μm; E,F=20 μm
研究標(biāo)本:4♀,2后若螨,采自腐植土,吉林省白城市,1995-06-24,馬立名采。2♀,采自苔蘚,黑龍江省五大連池,2011-08-05,張艷璇采。1♀,采自禾本科,內(nèi)蒙古自治區(qū)海拉爾,2012-07-10,季潔采。1♀,采自楊樹皮下,寧夏回族自治區(qū)賀蘭縣習(xí)崗鄉(xiāng),2014-06-07,白學(xué)禮采。
鄧國(guó)藩,張曉玫,崔云琦,1992.中國(guó)下盾螨屬一新種及一新紀(jì)錄(蜱螨亞綱:厲螨科)[J].動(dòng)物分類學(xué)報(bào),17(2):196-198.
Costa M,1968.Little known and new litter-inhabiting Laelapinae mites(Acari,Mesostigmata)from Israel.Israel [J].Zool.,17:1-30.
Karg W,1993.Acari (Acarina),mites.Parasitiformes(Anactinochaeta),Cohort Gamasina Leach:Predatory mites.[M].Jena:Gustav Fischer Verlag:140-152.
(責(zé)任編輯:陳曉雯)
Redescription and distribution ofHypoaspiskargiCosta in China (Acari: Mesostigmata: Laelapidae)
LIN Jian-Zhen1, BAI Xue-Li2, ZHANG Yan-Xuan1, CHEN Xia1,SUN Li1, SAITO Yutaka1, MA Li-Ming3
(1.InstituteofPlantProtection,F(xiàn)ujianAcademyofAgriculturalSciences,F(xiàn)uzhou,F(xiàn)ujian350013,China;2.NingxiaHuiAutonomousRegionCenterforDiseasePreventionandControl,Yinchuan,Ningxia750004,China;3.NationalBaseofPlagueandBrucellosisControl,Baicheng,Jilin137000,China)
Based on the specimens collected from China,HypoaspiskargiCosta, 1968 is redescribed and its distribution in China is reported in the present paper.HypoaspiskargiCosta, 1968 (Figure 1)Female. Idiosoma long and narrow, both lateral margins parallel, length 462 μm, width 215 μm. Dorsal shield covering entire dorsum, with 38 pairs of setae, short, thin and simple. Sternal shield with 3 pairs of setae and 2 pairs of pores. A pair of granulated areas situated before the shield. Metasternal setae inserted on cuticle behind the shield. Genito-ventral shield with 1 pair of setae. Anal shield circular-triangular, Ad lying at level of anterior margin of anus, both Ad and PA slightly longer than anus. Metapodal shields 1 pair, club-shaped. Peritreme reaching to anterior part of coxa I anteriorly. Movable digit of chela bidentate, fixed digit with several denticles. Legs setae smooth.Material examined. 4♀ and 2 deutonymphs,exhumus, Baicheng (45°37′N, 122°49′E), Jilin Province, 24 June 1995, by Ma L M. 2♀,exmoss, Wudalianchi (48°50′N, 126°15′E), Heilongjiang Province, 5 August 2011, by Zhang Y X. 1♀,exgrass, Hailaer (49°15′N, 119°37′E), Inner Mongolia Autonomous Region, 10 July 2012, by Ji J. 1♀, under bark of tree, Helanxian County (38°32′N, 106°22′E), Ningxia Hui Autonomous Region, 7 June 2014, by Bai X L.
Acari; Mesostigmata; Laelapidae;Hypoaspis; Distribution
2016-08-03; 發(fā)表日期: 2016-10-31
農(nóng)業(yè)部公益性行業(yè)科研專項(xiàng)(201103020); 福建省自然科學(xué)基金(2014J1108); 福建省農(nóng)科院創(chuàng)新團(tuán)隊(duì)項(xiàng)目(CXTD-2-1313); 國(guó)家863計(jì)劃(2011AA10 201); 國(guó)家外專千人計(jì)劃項(xiàng)目(WQ20123500080)。
林堅(jiān)貞(1956-),男,博士,研究員。研究方向:蜱螨分類與生物防治。Email:jianzhenlin@126.com。
Q969.91
A
1001-4276-(2016)01-0032-03
林堅(jiān)貞,白學(xué)禮,張艷璇,等,2016.喀氏下盾螨重新描述及其在中國(guó)的分布(蜱螨亞綱:中氣門目:厲螨科)[J].武夷科學(xué),32:32-34.