黑盾胡蜂(feng)(feng)主要分布在(zai)河北、陜西(xi)、四川、浙江(jiang)、福(fu)建、廣東、廣西(xi)、云南;印度,越南,法(fa)國。雌蜂(feng)(feng)體長約21毫米,頭部寬略窄于(yu)胸(xiong)部。兩觸角窩之間整個隆起(qi),黃色,額(e)溝不明(ming)顯,布有棕色較長的毛,刻點淺細,除兩復眼內緣凹陷及(ji)下側為(wei)鮮黃色外,額(e)部及(ji)顱頂部均為(wei)黑色。雄蜂(feng)(feng):近似雌蜂(feng)(feng)。唇基端部無明(ming)顯突(tu)起(qi)的兩個齒;腹部7節。 在(zai)田野和林間較為(wei)常(chang)見(jian),寄(ji)生(sheng)菜青蟲(chong)、棉鈴(ling)蟲(chong)等。
河北、陜(shan)西(xi)、浙(zhe)江、四川、廣(guang)東、廣(guang)西(xi)、福建、云(yun)南、西(xi)藏;印度,越(yue)南,法國。
雌蜂(feng):頭部(bu)寬略(lve)窄于(yu)胸部(bu)。兩觸角窩之(zhi)間整個(ge)隆起,黃(huang)(huang)(huang)色(se)(se)(se)(se)(se)(se)(se),額(e)(e)溝不明顯(xian),布(bu)有(you)棕色(se)(se)(se)(se)(se)(se)(se)較長(chang)的(de)毛,刻(ke)(ke)點(dian)淺細,除兩復眼內(nei)緣凹(ao)陷(xian)及下(xia)側為鮮(xian)(xian)黃(huang)(huang)(huang)色(se)(se)(se)(se)(se)(se)(se)外,額(e)(e)部(bu)及顱頂(ding)部(bu)均(jun)為黑(hei)(hei)色(se)(se)(se)(se)(se)(se)(se)。刻(ke)(ke)點(dian)細密,布(bu)棕色(se)(se)(se)(se)(se)(se)(se)較長(chang)毛,額(e)(e)部(bu)單(dan)眼區略(lve)凹(ao)陷(xian),棕色(se)(se)(se)(se)(se)(se)(se)單(dan)眼呈(cheng)倒三角形(xing)排列于(yu)兩復眼頂(ding)部(bu)之(zhi)間。頰部(bu)鮮(xian)(xian)黃(huang)(huang)(huang)色(se)(se)(se)(se)(se)(se)(se),刻(ke)(ke)點(dian)淺細,覆棕色(se)(se)(se)(se)(se)(se)(se)毛。觸角支角突黑(hei)(hei)色(se)(se)(se)(se)(se)(se)(se),柄節背部(bu)黑(hei)(hei)色(se)(se)(se)(se)(se)(se)(se),腹面(mian)(mian)淡黃(huang)(huang)(huang)色(se)(se)(se)(se)(se)(se)(se),鞭節背面(mian)(mian)黑(hei)(hei)色(se)(se)(se)(se)(se)(se)(se),腹面(mian)(mian)銹色(se)(se)(se)(se)(se)(se)(se);端部(bu)數節背面(mian)(mian)亦呈(cheng)銹色(se)(se)(se)(se)(se)(se)(se)。唇基(ji)鮮(xian)(xian)黃(huang)(huang)(huang)色(se)(se)(se)(se)(se)(se)(se),略(lve)隆起,布(bu)有(you)細淺刻(ke)(ke)點(dian)及短毛,基(ji)部(bu)中央(yang)有(you)小凹(ao)陷(xian),端部(bu)呈(cheng)2鈍圓形(xing)的(de)齒狀突起。上顎鮮(xian)(xian)黃(huang)(huang)(huang)色(se)(se)(se)(se)(se)(se)(se),稀布(bu)淺刻(ke)(ke)點(dian),覆短毛,端部(bu)齒黑(hei)(hei)色(se)(se)(se)(se)(se)(se)(se),下(xia)部(bu)1/2有(you)3個(ge)齒,上部(bu)呈(cheng)刃狀,最上1個(ge)齒短而寬,極不明顯(xian)。
胸(xiong)(xiong)(xiong)部:前胸(xiong)(xiong)(xiong)背(bei)板(ban)中(zhong)(zhong)部呈圓形隆(long)起,兩肩(jian)角可(ke)見、全(quan)(quan)呈黃(huang)色(se)(se)(se)(se)(se),布(bu)有細(xi)(xi)(xi)線刻(ke)(ke)點,并覆較(jiao)長的棕色(se)(se)(se)(se)(se)毛。中(zhong)(zhong)胸(xiong)(xiong)(xiong)背(bei)板(ban)全(quan)(quan)呈黑色(se)(se)(se)(se)(se),略(lve)(lve)隆(long)起,中(zhong)(zhong)央(yang)縱隆(long)線明顯;刻(ke)(ke)點淺(qian)細(xi)(xi)(xi),覆棕色(se)(se)(se)(se)(se)較(jiao)長毛。小盾(dun)片(pian)全(quan)(quan)呈黃(huang)色(se)(se)(se)(se)(se),中(zhong)(zhong)央(yang)有1深色(se)(se)(se)(se)(se)縱溝,刻(ke)(ke)點淺(qian)細(xi)(xi)(xi),覆較(jiao)長棕色(se)(se)(se)(se)(se)毛,隆(long)起狀(zhuang)。后(hou)(hou)(hou)(hou)小盾(dun)片(pian)五邊形,端部中(zhong)(zhong)央(yang)角狀(zhuang)突出,刻(ke)(ke)點細(xi)(xi)(xi)淺(qian),全(quan)(quan)呈黃(huang)色(se)(se)(se)(se)(se),向下垂直狀(zhuang)。并胸(xiong)(xiong)(xiong)腹(fu)節亦全(quan)(quan)呈黃(huang)色(se)(se)(se)(se)(se),但與后(hou)(hou)(hou)(hou)小盾(dun)片(pian)相(xiang)鄰處為黑色(se)(se)(se)(se)(se),中(zhong)(zhong)央(yang)縱溝亦為黑色(se)(se)(se)(se)(se),形成(cheng)1“Y”狀(zhuang)黑紋,刻(ke)(ke)點細(xi)(xi)(xi)淺(qian)幾(ji)不見,覆棕色(se)(se)(se)(se)(se)較(jiao)長毛。中(zhong)(zhong)胸(xiong)(xiong)(xiong)側板(ban)不隆(long)起,全(quan)(quan)呈黃(huang)色(se)(se)(se)(se)(se),刻(ke)(ke)點細(xi)(xi)(xi)淺(qian)幾(ji)不見,覆棕色(se)(se)(se)(se)(se)較(jiao)長毛。后(hou)(hou)(hou)(hou)胸(xiong)(xiong)(xiong)側板(ban)全(quan)(quan)呈黃(huang)色(se)(se)(se)(se)(se),較(jiao)窄,下側片(pian)后(hou)(hou)(hou)(hou)緣(yuan)與并胸(xiong)(xiong)(xiong)腹(fu)節幾(ji)愈合,光(guang)滑(hua)。翅基片(pian)黃(huang)色(se)(se)(se)(se)(se),外緣(yuan)略(lve)(lve)呈棕色(se)(se)(se)(se)(se),光(guang)滑(hua)。翅呈棕色(se)(se)(se)(se)(se),前翅前緣(yuan)色(se)(se)(se)(se)(se)略(lve)(lve)深。前、中(zhong)(zhong)、后(hou)(hou)(hou)(hou)足均呈黃(huang)色(se)(se)(se)(se)(se),唯各足跗節略(lve)(lve)呈棕色(se)(se)(se)(se)(se),脛節距及(ji)各足爪的端半部、爪墊近(jin)黑色(se)(se)(se)(se)(se),爪均無(wu)齒。
腹(fu)部(bu)(bu):第(di)1節(jie)(jie)背(bei)(bei)板(ban)(ban)全(quan)呈(cheng)(cheng)(cheng)黃(huang)(huang)色(se),僅(jin)基(ji)(ji)部(bu)(bu)細柄處(chu)(chu)黑色(se),垂直截面處(chu)(chu)中(zhong)(zhong)央及(ji)背(bei)(bei)面中(zhong)(zhong)部(bu)(bu)橫向各有(you)1棕(zong)(zong)(zong)(zong)(zong)色(se)線(xian),刻(ke)點(dian)(dian)幾不見,覆(fu)棕(zong)(zong)(zong)(zong)(zong)色(se)較(jiao)長(chang)(chang)毛(mao),腹(fu)板(ban)(ban)黃(huang)(huang)色(se),橫寬而短,呈(cheng)(cheng)(cheng)扁(bian)三角形,覆(fu)短毛(mao)。第(di)2節(jie)(jie)背(bei)(bei)板(ban)(ban)黃(huang)(huang)色(se),基(ji)(ji)部(bu)(bu)有(you)1黑色(se)窄線(xian),近(jin)基(ji)(ji)部(bu)(bu)略(lve)呈(cheng)(cheng)(cheng)棕(zong)(zong)(zong)(zong)(zong)色(se)橫帶,光滑無刻(ke)點(dian)(dian),覆(fu)棕(zong)(zong)(zong)(zong)(zong)色(se)較(jiao)長(chang)(chang)毛(mao),中(zhong)(zhong)部(bu)(bu)兩(liang)側各有(you)1略(lve)呈(cheng)(cheng)(cheng)棕(zong)(zong)(zong)(zong)(zong)色(se)的(de)小斑,第(di)3 至5節(jie)(jie)背(bei)(bei)板(ban)(ban),全(quan)呈(cheng)(cheng)(cheng)黃(huang)(huang)色(se),中(zhong)(zhong)部(bu)(bu)兩(liang)側各有(you)1略(lve)呈(cheng)(cheng)(cheng)棕(zong)(zong)(zong)(zong)(zong)色(se)的(de)小斑,光滑,覆(fu)較(jiao)長(chang)(chang)棕(zong)(zong)(zong)(zong)(zong)色(se)毛(mao)。第(di)2至5節(jie)(jie)腹(fu)板(ban)(ban)全(quan)呈(cheng)(cheng)(cheng)黃(huang)(huang)色(se),僅(jin)于中(zhong)(zhong)部(bu)(bu)兩(liang)側各有(you)1略(lve)呈(cheng)(cheng)(cheng)棕(zong)(zong)(zong)(zong)(zong)色(se)的(de)淺(qian)斑,光滑,覆(fu)較(jiao)長(chang)(chang)棕(zong)(zong)(zong)(zong)(zong)色(se)毛(mao)。第(di)6節(jie)(jie)背(bei)(bei)、腹(fu)板(ban)(ban)均呈(cheng)(cheng)(cheng)黃(huang)(huang)色(se),近(jin)三角形,光滑,覆(fu)棕(zong)(zong)(zong)(zong)(zong)色(se)較(jiao)長(chang)(chang)毛(mao)。
體長約21毫米。
雄蜂(feng):近似雌蜂(feng)。唇基(ji)端部無(wu)明顯突(tu)起的(de)兩個齒。腹部7節。
體長(chang)約(yue)24毫米(mi)。
在(zai)田野和(he)林間較為常見(jian)。據在(zai)廣西欽(qin)州三十(shi)六曲林場觀(guan)察,蜂(feng)群在(zai)掛放(fang)鳥箱內過(guo)(guo)冬(dong)(dong),根據這一特性(xing),可采取(qu)保護過(guo)(guo)冬(dong)(dong)措施(shi),有(you)利次(ci)年繁蜂(feng)。此蜂(feng)喜食多種(zhong)植物的花蜜(mi)和(he)松毛蟲幼蟲。
菜青蟲(chong)(chong)、棉鈴蟲(chong)(chong)等。