洁白长臂虾

Palaemon concinnus   Dana
   

  148  浏览



形态描述

形态特征:额角发达,末端稍向上扬,超出鳞片的末端;上缘基部2/3具6~8齿,基部有1齿位于头胸甲上,末端具1小的附加齿;下缘具3~5齿。触角刺与颊刺约等大,鳃甲沟明显。
腹部第六腹节约为第五腹节长的2.1倍,尾节约为第六腹节长的1.2倍,背面具2对背刺,前对位于尾节的中部,后对位于前对与尾节末缘之间稍近于前对,尾节末端中央尖锐,呈刺状;两侧具两对刺,外侧刺仅为内侧刺的1/4,在两内刺间具一对细长的羽状刚毛。
第一触角柄刺细尖,稍超出基节的中部,基节的前缘稍凸,前侧刺清楚的超出凸缘的末端,前侧刺约伸至第二节的中部或稍超;第二节稍短于第三节,末两节长度之和约为基节长的0.6倍。上鞭之内、外鞭基部5节愈合,游离短鞭约为12节,游离部约为愈合部的3.1倍。第二触角鳞片约1/4左右超出第一触角柄,基部1/4处稍凸,长约为宽的3.2倍,外缘直,叶瓣清楚地超出前侧刺。第三颚足约伸至第一触角柄第2节的中部附近;末节约为末2节的0.76倍,末两节之和约为末3节的1.2倍。
第一对步足约伸至鳞片近末端处;指节稍长于掌部,腕节约为螯长的2~2.5倍,长节约为腕节长的3/4,座节约为腕节的1/2。第二对步足腕节末端超出鳞片的末端;指节稍长于掌部,腕节约为螯长的1.8倍,为长节的1.6倍,稍长于座节,座节稍长于螯。第三对步足约伸至鳞片的末缘;指节前缘有刚毛簇,掌节约为指节长的3倍,后缘具5~6个活动小刺,腕节约为掌节的1/2。第五对步足细长,掌节约1/5超出鳞片的末端;约为指节长的4倍强,腕节稍短于掌节的1/2,长节明显地短于掌节。雄性第一腹肢内肢内缘具1小的内附肢芽。雌性无此结构。第二腹肢的雄附肢显著的长而宽。
体长:为20~35mm。体色略呈半透明,灰白色。
习性:通常多栖息于河流的下流河段,或河口的半咸水区。亦有生活于靠海边的池塘中。

Palaemon(Macrobrachium)lampropus一J.Roux,1919:340
Chace F A,Jr and Bruce A J.1993.The Caridean Shrimps(Crustacea:Decapoda)of the Albatross Philippine Expedi- tion 1907~1910,Part 6:Superfamily Palaemonoidea.Smithsonian Contributions to Zoology,543:i~vii,1~ 252,figs.1~23
Blanco G J.1939.Two new Decapoda from the Philippines.Philipp.Jour.Sci.69:167~171.pls.1~2
Hayashi K I.2000 Prawns,Shrimps and Lobsters from Japan(114),Family Palaemonidae,Subfamily Palaemoninae, Genus Macrobrachium 3).Aquabiology,130(vol.22,no.5):468~472
Bithynis(Parapalaemon)hendersoni Rathbun,1910:316,pl.5,fig. 3
Palaemon(Leander)concinnus.—Hilgendorf,1879:842.
Liu R Y,Liang X Q and Yan S L.1990b.A study of the Palaemoninae(Crustacea Decapoda)from China Ⅱ.Palae- mon,Exopalaemon,Palaemonetes and Leptocarpus.Studia Marina Sinica,31:229~265[刘瑞玉,梁象秋,严生良,1990b.中国长臂虾砸科的研究Ⅱ.长臂虾属、白虾属、小长臂虾属、细腕虾属.海洋科学集刊,31:229~265]
De Man J G.1892.Decapoden des Indischen Archipels.In:Weber M.Zoologische Ergebnisse einer Reise in Nieder- landisch Ost-Indien,2:265~527.pls.15~29
Dana J D.1852.Conspectus of the Crustacea of the Exploring Expedition under Capt.C.Wilkes U.S.N.Proc. Acad.Nal.Sci.Philad.1852:10~28
Kubo I.1941.On some fresh-water shrimps from the Ryukyu Islands.Trans.Biogeogr.Soc.Japan 3(3):303~ 318.pl.20
Cai Y and Ng P K L.2001.The freshwater Decapod Crustaceans of Halmahera,Indonesia.Jour.Crust.Biol.21 (3):665~695.figs.1~14
Bruce A J.1993a.Kakaducaris glabra gen.nov.,sp.nov.,a new freshwater shrimp from the Kakadu National Park,Northern Territory,Australia,Crustacea:Decapoda:Palaemonidae with the designation of a new subfam- ily KakaducarIdinae.Hydrobiologia,268:27~44,figs.1~12 Bruce A J.1993b.Some coral feef Pontoniine shrimps from Vietnam.Asian Marine Biology,10:55~75,figs.1~6
Yü S C.1930b.Notes sur les crevettes chinoses appartenant au genre Leander Desm.Avec description de nouvel les especes.Bull.Sot.Zool.France.,55:553~573.figs.1~4
Dana J D.1852.Conspectus of the Crustacea of the Exploring Expedition under Capt.C.Wilkes U.S.N.Proc. Acad.Nal.Sci.Philad.1852:10~28
Coutiere H.1901.Les Palaemonidae des eaux douces de Madagascar.Ann.Sci.nat.Zoo..ser.8.12:248~342. pls.10~14
Leander concinnus.一BaIss,1927:223
De Man J G.1902.Die von Herrn Professor Kükenthal im Indischen Archipel gesammelten Dekapoden und Stoma- topoden.In:Kükenthal W.Ergebnisse einer zoologischen Forschungsreise in den Molukken und Borneo.Ab- handlungen der Senckenbergischen Naturforschenden Gesellschaft,25:467~929,pls.19~27
Stimpson W.1860.Prodromus descriptionis animalium evertebratorum,quae in expeditione ad Oceanum Pacificum septentrionalem,a Republica Federata missa Rissggeld et J Rodgers Ducibus,observavit descripsit.Protceedings of the Academy of Natural Sciences of Philadelphia,1860:22~48
Holthuis L B.1950.The Decapoda of the Siboga Expedition Part.10.The Palaemonidae collected by the Siboga and Snellius Expeditions with remarks on other species I. Subfamily Palaemoninae.Siboga-Ex peditie,Monogr. 39a↑10↑:1~268.figs.1~52
Nguyen V X.1992.Review of Palaemoninae(Crustacea:Decapoda:Caridea)from Vietnam,Macrobrachium excep- ted.Zoologische Mededeelingen.,66 (2):20~47.figs.1~12
Kemp S.1925.Notes on Crustacea Decapoda in the Indian Museum.XVII.On various Caridea.Records of Indian Museum,27:249~343.figs.1~24
Coutiere H.1900.Sur quelques Macroures des eaux douces de Madagascar.C.R.Acad.Sci.Paris,130: 1266~1268
Dana J D.1855.Crustacea,United states Exploring Expedition during the years 1831,1839,1840,1841,1842 under the command of Charles Wilkes,U.S.N.Vol.13 PP.1~27.pts.1~96
Holthuis L B.1956.An enumeration of the Crustacea Decapoda Natantia inhabiting subterranean water.We et Milieu 7(1): 43~76
De Man J G.1888a.Bericht über die von Herrn Dr.J.Brock im indischen Archipel gesammelten Decapoden und Sto- matopoden.Archiv fur Naturgeschurgeschichte,53(1):215~600,pls.7~22a
Lenz H.1905.Ostafrikanishce Dekapoden und Stomatopoden.Abhandlungen der Senckenbergischen natur for- schenden Gesellscha ft, 27(4):341~392,pls.47,48
Liang X Q and Yan S L.1985.New species and new records of Palaemoninae from China.Acta Zootaxonomica Sini- ca,10(3):253~258[粱象秋,严生良,1985.长臂虾亚科的新种和新记录.动物分类学报,10(3):253~258,图1~4]
Holthuis L B 1980.Shrimps and Prawns of the world.An Annotated cataloque of species of interest to fisheries. FAO Fish.Syn.125:I~xvii;1~231
Tattersall W M.1921.Report on the Stomatopoda and Macrurous Decapoda collected by Mr.Cyril crassland in the Sudaneso Red sea.Jour.Linn.Soc.Lond.Zool.34:345~398.pls.27,28
Gee NG.1925.Tentative list of Chinese Decapod Crustacea,Including those represented in the collections of the U- nited States National Museum(marked with an*)with localities at which collected.Lingnaan Agric.Rev.3: 156~163
Shi J Y and Yu X P.1998.Freshwater shrimps of Taiwan.National Museum of Marine Biology & Aquarium,.1~ 103[施志昀、游祥平,1998.台湾的淡水虾.国立海洋生物博物馆筹备处出版社,1~103]
Roux J.1934.Notes de carcinologie nelanesienne.Rev.Suisse Zool.41(11):217~234.figs.1~13
Leander concinnus一Gurney,1927:229
Choy S C.1984.On the freshwater palaemonid prawns from the Fiji lslands(Decapoda,Caridea).Crustaceana,47 (3):269~277
Ortmann A.1890.Die Unterordnung Natantia Boas.Die Decapoden-Krebse des Strassburger Museums,mit beson- derer Berucksichtigung der von Herrn Dr.Döderlein bei Japan und bei der Liu-Kiu-Inseln gesammelten und z. Z. in Strassburger Museum aufbewahrten

国外分布

由南非、红海至日本、印度尼西亚、菲律宾、马绍儿、土阿莫土群岛等印度一西太平洋区。咸水、半咸水、淡水。

国内分布

海南、香港、福建樟浦