全雪螨属1新种和匙毛绥螨雄螨新发现_蜱螨亚纲_中气门目_裂胸螨科__cropped

全雪螨属1新种和匙毛绥螨雄螨新发现_蜱螨亚纲_中气门目_裂胸螨科__cropped 全雪螨属 1 新种和匙毛绥螨雄螨新发现( 蜱螨亚纲: 中气门目:裂胸螨科) 1 2马立名林坚贞 1. 中国鼠疫布氏菌病预防控制基地, 白城市 137000 2. 福建省农业科学院植保研究所, 福州市 350013 摘 要: 本文记述全雪螨属 1 新种: 菱形全雪螨 Pa n ten i phi s r hom bu s sp. nov., 并描述匙毛绥螨 La si osei u s spa tu lu s Gu et Wang, 1990 雄螨。 关键词: 蜱螨亚纲; 中气门目; 裂胸螨科; 全雪螨属; 毛绥螨属; 新种; 中国 本文记述裂胸螨科 Aceosejidae 全雪螨属 Pa n ten i phi s Willmann, 1949 1 新种。匙 毛绥螨 La si o- 本文描述其雄螨。文中测量单位sei u s spa tu lu s Gu et Wang, 1990 过去仅描述了雌螨( 顾以铭等, 1990) , 为 , 括号内为测量均值。μm 1 r h o m b u s 菱形全雪螨, 新种 P a n t e n i p h i s sp. nov. ( 图 1~4) 图 1~4 菱形全雪螨, 新种 Pa n ten i phi s r hom bu s sp. nov . ? 1. 背面 (dorsum) 2. 腹面 (venter) 3. 螯钳 (chela) 4. 颚体腹面 (ventral view of gnathosoma) 形态描述 雌螨体黄色, 近菱形( 以此命名) , 长 620, 宽 414。背板覆盖整个背面, 并延至腹面, 板面 有鳞状网纹, 具刚毛 60 对以上, 前部及后端各有 1 根不成对毛, 多数毛粗长, 后部毛长于前部毛, 缘毛 12 对和微毛 4 对随板移至腹面和体侧缘。胸板与生殖板骨化弱, 分界不清, 前缘具 2 个圆凸, St1 较长, 其余 胸毛, 胸后毛和生殖毛微小。腹肛板很大, 三角形, 长 322, 宽 299。肛前毛 10 对和 1 根不成对毛, 多数很 长, 近基部单侧突出, 呈刀状。Ad 位于肛孔前缘水平, 其长约为肛孔长的 2 倍, 未看到 PA。气门沟后部膨 大, 前端达到基节 I 后部。螯钳动趾有 1 大齿和几个小齿, 钳基毛有很多分枝, 定趾有 2 大齿和若干小 齿。颚基宽短。颚角很小。叉毛 2 叉。足毛针状。 鉴别特征 新种接近于奇全雪螨 Pa n ten i phi s m i r a n du s Willmann, 1949, 但新种多数背毛粗长, 肛 前毛和肛侧毛很长, 气门沟后部膨大; 而奇全雪螨多数背毛细短, 肛前毛和肛侧毛微小, 气门沟各部均较 细。 标本 记录 混凝土 养护记录下载土方回填监理旁站记录免费下载集备记录下载集备记录下载集备记录下载 正摸?, 采自树洞, 福建省华安, 1996-10-23。林坚贞采。摸式标本存于军事医学科学院微 生物流行病研究所医学昆虫标本馆, 北京。 2 匙毛绥螨 L a s i o s e i u s s p a t u lu s Gu e t Wang, 1990( 图 5~8) 顾以铭等: 动物分类学报, 15( 2) : 174 形态描述 雄螨体黄色, 卵圆形, 长 288~304( 297) , 宽 200~212( 204) 。背板几乎覆盖整个背面, 长 288~304( 297) , 宽 160~180( 167) , 刚毛 23 对, 均光滑, 中部毛短, 周围毛多数较长, M最长, S微小。背 11 8 表皮毛 2 对。胸殖板 120-132( 124) , St水平宽 60~64( 61) , 刚毛 5 对。腹肛板三角形, 长 104~112( 107) , 2 宽 148~156( 152) , 除围肛毛外有刚毛 5 对, 最后 1 对稍粗长。 Ad 位于肛孔中横线水平, 约等于肛孔长, PA 长于肛孔。气门沟前端达到 F内侧。螯钳动趾 1 齿 , 定趾有 1 列约 7 齿, 导精趾狭窄, 末端弯成直角。 1 须肢股节 al 毛匙状, 膝节 al及 al粗刚毛状。颚毛光滑, 较短。叉毛 2 叉。足毛针状, 跗节 IV 中部有长毛 1 2 1 根。 标本记录 3??1?, 采自腐植层, 浙江省永嘉, 1999-10-14; 1?, 采自腐植层,浙江省永嘉, 1999-08-22; 1?, 采自腐植层, 福建省连江, 1994-07-29。 图 5~8 匙毛绥螨 La si osei u s spa tu lu s Gu et Wang, 1990 ? 5. 背面 (dorsum) 6 . 腹面 (venter) 7. 螯钳 (chela) 8. 跗节 IV (tarsus IV) Gu YM (顾以铭), Wang JS (王菊生), Huang CA (黄重安). 1990. Six new species of the genus La si osei u s (Acari: Aceosejidae). Acta Zoota x. Si n . (动物分类学报), 15(2):174-184 (in Chinese with English abstract) БрегетоваНГ. 1977. Сем. Aceosejidae Baker et Wharton, 1952 (sensu Evans, 1958). В: Определительобитающихвпочве клещей, Mesostigmata. Ленинград: Изд. Наука. 169-226 A New Species of the Genus P a n t e n i p h i s and New Discover y of Male of L a s i o s e i u s s p a t u lu s (Acar i: Mesostigmata: Aceosejidae) 1 2MA Li-Mingand LIN Jian-Zhen 1. Chinese Base for Control and Prevention of Plague and Brucellosis, Baicheng City, Jilin Province 137000, China 2. Institute of Plant Protection, Fujian Academy of Agricultural Science, Fuzhou City 350013, China Abstr act: 1 P a n t e n i p h i s r h o m b u s sp. nov. (Figs. 1~4) ?. Idiosoma rhomboid, 620 μm long and 414 μm wide. Dorsal shield covering whole dorsum and ex- tending to venter, with more than 60 pairs of setae and 2 unpaired setae on the shield, most setae stout and long, of which 12 pairs of marginal setae and 4 pairs of minute setae inserting at venter and lateral margins of idiosoma. Sternal and genital shields weakly sclerous, Stlonger than St, St, MSand Vl. Ventro-anal shield 1 23t 1 large, triangular, with 10 pairs of preanal setae and 1 unpaired seta, most setae scimitar-shaped. Ad situated at level of anterior margin of anus, longer than anus twice, PA indistinct. Peritreme expanded posteriorly, the an- terior end reaching to posterior part of coxa I. Movable digit of chela with a large tooth and several small den- ticles, pilus basalis branchy, fixed digit with 2 large teeth and many small denticles. Gnathosomal base short and broad. Corniculi small. The new species is near to Pa n ten i phi s m i r a n du s Willmann, 1949, but in the new species most dorsal setae stout and long, preanal and adanal setae long, peritreme expanded posteriorly; in the latter species most dorsal setae thin and short, preanal and adanal setae minute, peritreme slender. Holotype ?, ex hole of tree, from Hua′an (25?00′N, 117?34′E), Fujian Province, 23 Oct. 1996. Type specimen is deposited in the Medical Entomology Gallery, Institute of Microbiology and Epidemiology, A- cademy of Military Medical Sciences, Beijing. 2 L a s i o s e i u s s p a t u lu s Gu e t Wang, 1990 (Figs. 5~8) ?. Length 288~304(av. 297) μm, width 200~212(av. 204) μm . Dorsal shield almost covering entire dor- sum, bearing 23 pairs of simple setae, Mthe longest, S8 the shortest. Sterno-genital shield with 5 pairs of se- 11 tae. Ventro-anal shield triangular, with 5 pairs of setae except perianal setae, Ad lie at level of middle of anus, subequal to anus in length, PA longer than anus. Peritreme reaching beyond base of Fanteriorly. Movable dig- 1 it of chela with a tooth, fixed digit with a row of denticles, spermatodactyl narrow, the end curved in right-an- gle. Tarsus IV with a long setae at middle. Specimens 3?? and 1?, ex humus, from Yongjia (28?11′N, 120?45′E), Zhejiang Province, 14 Oct.1999; 1?, ex humus, from Yongjia (28?11′N, 120?45′E), Zhejiang Province, 22 Aug. 1999; 1?, ex humus, from Lianjiang (26?13′N, 119?34′E), Fujian Province, 29 July 1994. Key wor ds: Acari; Mesostigmata; Aceosejidae; Pa n ten i phi s; La si osei u s; new species; China