장음표시 사용
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Acta Molagica Academiae Scientiarum Hungarieae 22, 2976
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Fly larvae and Pupae Sciaridae
os excrement can serve as se Od for the fly larvae. Since in Hungary the species of the fly families representing the highest recuperation values develOΡ during
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Acta Mologica Academiae Scientiarum Hungaricae 22, 1976
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23581 Anthon ia pIuviaIis L. 2
Aeta MoIogica Academiae Scientiarum Hungaricae 22, 1976
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-- TLolobia pallidiventris MEIG. 4
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-Philocoprella rectiradiata L. PAPP
Limosina Sp. cf. interima L. PAPP
Limosina paralbinervis L. PAPP
Limosina pseudoaIbinervis L. PAPP
Limosina parapenetralis L. PAPP
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the summer, the total bio mass of the primary fly larvae is the highest also
in summer. In coliter alpine conditions , a Io ver bio mass could have been
expected. Although in the analysis of the data giveti in Table 4 it should heborne in minit that I have weighed into the larvat hi mass also that of the heello larvae, Which had Only slightly in creased the amount of hiomass. The
Viposition of the primary fly species for a longer period of time. Ηence, thoughthe productivity of the primary sty larvae is considerably Amalter in alpine
Conditions than in IIungary, the excrement quotient ingeSted by these larvae, the bio mass and recuperation Value of the primary larVae are Probably nots maller than those obtaining under the Significantly warmer and drier Hungar
the weight of the cow Ρ ais, hut even transposed for the entire year this mean
in Hungary is at most higher Only by the number os large - hodied Muscid larvae develo ping during the summer in this country than in England . The estimated datum for the total hiomass of the primary sty larvae,
obtained by the summarigation of the hi amasses of the severat Species, is very usesul and Ι deem it important also sor future use. One sit ut d bear itin minit, hOwever and One Should never sorget it when evaluating this datum that the total bio mass is the sum os the hi masses of many disserent species and Os not even identical Semaphoront grouPS: among them ais O that
Acta Mo giea Academiae Scientiarum Hungaricae 22, I976
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table Ι70 Specimens, representing an average T mgi individuum final larval veight, os Musca autumnalis DEG. had developed. By the Same calculations
Acta Mologica Academiae Seientiarum Hungarieae 22, 2976
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Iarvae Chironomiils, Sciari is, Libio and Dilophus species, etc.) Will developiti them.
Acta Mologica Academiae Scientiarum Hungarieae 22, I976
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Ιf the old thesis, namely that the googeographical value is in inverted ratio with the fige of the area of the species in question, iS accepted, it muStalso be stated that flies developing in excrement, Or flieS in generat, are leSSAuitatile for Eoogeographical analysis than the beelles, of tesser Vagility and usualty os a much more restricted area, Or Other insectS and vertebrates sex
'It should be noted here that many researchers do not use even the highest Category, namely the faunal region. HACKΜΛΝ's 1969ὶ regionat classification, used in the googeographical analysis of the known species of Sphaerocerids, agrees, with so me glight modifications,