j-e-collin documents

L'Étude des Décompositions Thermiques par Spectrométrie de Masse. III. Acétaldéhyde
Documents L'Étude des Décompositions Thermiques par Spectrométrie de Masse. III. Acétaldéhyde
XII. A Contribution towards the knowledge of the Anthomyid genera Hammomyia and Hylephila of Rondani (Diptera)
Documents XII. A Contribution towards the knowledge of the Anthomyid genera Hammomyia and Hylephila of Rondani (Diptera)
THE BRITISH GENERA AND SPECIES OF OSCINELLINAE (DIPTERA, CHLOROPIDAE)
Documents THE BRITISH GENERA AND SPECIES OF OSCINELLINAE (DIPTERA, CHLOROPIDAE)
A SHORT SYNOPSIS OF THE BRITISH SAPROMYZIDAE (DIPTERA)
Documents A SHORT SYNOPSIS OF THE BRITISH SAPROMYZIDAE (DIPTERA)
A REVISION OF THE GREENLAND SPECIES OF THE ANTHOMYID GENUS LIMNOPHORA SENS. LAT. (DIPTERA), WITH FIGURES OF THE MALE GENITALIA OF THESE AND MANY OTHER PALAEARCTIC SPECIES
Documents A REVISION OF THE GREENLAND SPECIES OF THE ANTHOMYID GENUS LIMNOPHORA SENS. LAT. (DIPTERA), WITH FIGURES OF THE MALE GENITALIA OF THESE AND MANY OTHER PALAEARCTIC SPECIES
SOME PIPUNCULIDAE AND EMPIDIDAE FROM THE USSURI REGION ON THE FAR EASTERN BORDER OF THE U.S.S.R. (DIPTERA)
Documents SOME PIPUNCULIDAE AND EMPIDIDAE FROM THE USSURI REGION ON THE FAR EASTERN BORDER OF THE U.S.S.R. (DIPTERA)
SOME PIPUNCULIDAE AND EMPIDIDAE FROM THE USSURI REGION ON THE FAR EASTERN BORDER OF THE U.S.S.R. (DIPTERA)
Documents SOME PIPUNCULIDAE AND EMPIDIDAE FROM THE USSURI REGION ON THE FAR EASTERN BORDER OF THE U.S.S.R. (DIPTERA)
A NEW PALAEARCTIC SPECIES OF CHERSODROMIA WITH VERY SHORT WINGS (DIPTERA: EMPIDIDAE)
Documents A NEW PALAEARCTIC SPECIES OF CHERSODROMIA WITH VERY SHORT WINGS (DIPTERA: EMPIDIDAE)
SYRPHUS MALINELLUS SP. N. (DIPTERA, SYRPHIDAE)
Documents SYRPHUS MALINELLUS SP. N. (DIPTERA, SYRPHIDAE)
A NEW SPECIES OF PIPUNCULUS (DIPTERA) FROM SICILY
Documents A NEW SPECIES OF PIPUNCULUS (DIPTERA) FROM SICILY
A REDESCRIPTION OF SYRPHUS MECOGRAMMA BIGOT, AND A NOTE ON THE OCCURRENCE OF PROBABLY THE SAME SPECIES IN SCOTLAND (DIPTERA)
Documents A REDESCRIPTION OF SYRPHUS MECOGRAMMA BIGOT, AND A NOTE ON THE OCCURRENCE OF PROBABLY THE SAME SPECIES IN SCOTLAND (DIPTERA)
ON THE IDENTIFICATION OF THE TYPE OF ANTHOMYIA MINUTA MEIGEN (1826) WITH CONSEQUENTIAL CHANGES IN THE NAMES OF THREE BRITISH ANTHOMYIDAE (DIPTERA)
Documents ON THE IDENTIFICATION OF THE TYPE OF ANTHOMYIA MINUTA MEIGEN (1826) WITH CONSEQUENTIAL CHANGES IN THE NAMES OF THREE BRITISH ANTHOMYIDAE (DIPTERA)
ON THE CLASSIFICATION OF THE GENERA ALLIED TO MUSCA L. (DIPTERA)
Documents ON THE CLASSIFICATION OF THE GENERA ALLIED TO MUSCA L. (DIPTERA)
A NEW SPECIES OF DIADELOPS COLLIN (DIPTERA: ANTHOMYZIDAE) FROM FIJI
Documents A NEW SPECIES OF DIADELOPS COLLIN (DIPTERA: ANTHOMYZIDAE) FROM FIJI
THE GENUS CHIASTOCHAETA POKORNY (DIPTERA: ANTHOMYIIDAE)
Documents THE GENUS CHIASTOCHAETA POKORNY (DIPTERA: ANTHOMYIIDAE)
A NEW AFRICAN SPECIES OF RHAMPHOMYIA WITH ABBREVIATED DISCAL VEINS, CLOSELY RESEMBLING TWO NEW AFRICAN SPECIES OF EMPIS SUBG. COPTOPHLEBIA (DIPTERA EMPIDIDAE)
Documents A NEW AFRICAN SPECIES OF RHAMPHOMYIA WITH ABBREVIATED DISCAL VEINS, CLOSELY RESEMBLING TWO NEW AFRICAN SPECIES OF EMPIS SUBG. COPTOPHLEBIA (DIPTERA EMPIDIDAE)
ON THE EUROPEAN SPECIES OF THE GENUS ODINIA R.-D. (DIPTERA: ODINIIDAE)
Documents ON THE EUROPEAN SPECIES OF THE GENUS ODINIA R.-D. (DIPTERA: ODINIIDAE)
A NEW SPECIES OF RHAMPHOMYIA MEIGEN (DIPTEEA: EMPIDIDAE) FROM MOROCCO
Documents A NEW SPECIES OF RHAMPHOMYIA MEIGEN (DIPTEEA: EMPIDIDAE) FROM MOROCCO
SOME EMPIDIDAE (DIPTERA) FROM SYRIA AND ASIA MINOR. PART 1
Documents SOME EMPIDIDAE (DIPTERA) FROM SYRIA AND ASIA MINOR. PART 1