DESCRIPTION DE LA NYMPHE DE CRENITIS PUNCTATOSTRIATA (LETZN.) (COLEOPTERA, HYDROPHILIDAE).MATTHEY W.1977; BULL. SOC. NEUCHATEL. SCI. NAT.; SUISSE; DA. 1977; VOL. 100; PP. 13-15; ABS. ALLEM. ANGL.; BIBL. 6 REF.Article

A NEW SPECIES OF THE GENUS CRYPTOPLEURUM MULS. FROM CENTRAL AMERICA (COLEOPTERA, HYDROPHILIDAE).SMETANA A.1977; PAN-PACIF. ENTOMOLOGIST; U.S.A.; DA. 1977; VOL. 53; NO 2; PP. 142-144; BIBL. 1 REF.Article

COMPARATIVE LIFE HISTORIES OF THREE SPECIES OF TROPISTERNUS IN THE LABORATORY (COLEOPTERA: HYDROPHILIDAE).HOSSEINIE SO.1976; INTERNATION. REV. GES. HYDROBIOL.; DTSCH.; DA. 1976; VOL. 61; NO 2; PP. 261-268; BIBL. 14 REF.Article

PARACYMUS OF THE ORIENTAL FAUNAL REGION (COLEOPTERA: HYDROPHILIDAE).WOOLDRIDGE DP.1977; J. KANSAS ENTOMOL. SOC.; U.S.A.; DA. 1977; VOL. 50; NO 1; PP. 119-128; BIBL. 4 REF.Article

PARACYMUS OF THE PALEARCTIC FAUNAL REGION (COLEOPTERA: HYDROPHILIDAE).WOOLDRIDGE DP.1978; J. KANSAS ENTOMOL. SOC.; U.S.A.; DA. 1978; VOL. 51; NO 1; PP. 123-130Article

MORPHOLOGISCHE ANPASSUNGEN EINES EKTOPARASITISCHEN PILZES (ASCOMYCETES: LABOULBENIALES: MISGOMYCES CONEGLANENSIS) AN KOERPERBAU AND FORTPFLANZUNGSVERHALTEN SEINES WIRTES (COLCOPTERA: HYDROPHILIDAE: LACCOBIAS MINUTUS). = ADAPTATIONS MORPHOLOGIQUES D'UN CHAMPIGNON ECTO-PARASITE (A.:L.:M.C.) A LA STRUCTURE CORPORELLE ET AU COMPORTEMENT REPRODUCTEUR DE SON HOTE (C.:H.:L.M.)SCHELOSKE HW.1976; ENTOMOL. GERM.; ALLEM.; DA. 1976; VOL. 3; NO 3; PP. 227-241; ABS. ANGL.; BIBL. 16 REF.Article

SYSTEMATIK, ANPASSUNGEN UND RAUMPARASITISMUS AUF HYDROPHIDEN LEBENDER OPERCULARIFORMER EPISTYLIDEN. = SYSTEMATIQUE, ADAPTATIONS ET PARASITISMES DES EPISTYLIDES OPERCULARIFORMES VIVANT SUR LES HYDROPHILIDESMATTHES D; GUHL W.1975; ARCH. PROTISTENKDE; DTSCH.; DA. 1975; VOL. 117; NO 1-2; PP. 110-186; ABS. ANGL.; BIBL. 19 REF.Article

PARACYMUS OF THE AUSTRALIAN FAUNAL REGION (COLEOPTERA: HYDROPHILIDAE).WOULDRIDGE DP.1976; J. KANSAS ENTOMOL. SOC.; U.S.A.; DA. 1976; VOL. 49; NO 3; PP. 453-462Article

COMPARATIVE STUDIES ON THE DEVELOPMENTAL STAGES OF THREE SPECIES OF TROPISTERNUS (COLEOPTERA: HYDROPHILIDAE).HOSSEINIE SO.1976; INTERNATION. REV. GES. HYDROBIOL.; DTSCH.; DA. 1976; VOL. 61; NO 6; PP. 847-857; BIBL. 7 REF.Article

RISULTATI DELLE SPEDIZIONI ENTOMOLOGICHE CECOSLOVACCO-IRANICHE IN IRAN (COLEOPTERA: HYDROPHILIDAE. I COLEOTTERI DEL GENERE LACCOBIUS) = RESULTATS DE L'EXPEDITION ENTOMOLOGIQUE IRANO-TCHEQUE EN IRAN (C.H. I LES COLEOPTERES DU GENRE L)GENTILI E.1981; ACTA ENTOMOL. MUS. NATL. PRAGAE; ISSN 0374-1036; CSK; DA. 1981; VOL. 40; PP. 91-94; ABS. FRE; BIBL. 9 REF.Article

OEVERVINTRINGSLOKALER FOER VATTENSKALBAGGAR I ABISKO-OMRADET (COL., DYTISCIDAE, HYDROPHILIDAE). = LES SITES D'HIBERNATION DES COLEOPTERES AQUATIQUES DANS LA REGION D'ABISKO (C., D., H.)LUNDBERG S; MULLER K.1977; ENTOMOL. T.; SVERIGE; DA. 1977; VOL. 98; NO 4; PP. 143-144; ABS. ANGL.; BIBL. 5 REF.Article

PALE HELOPHORUS OBSCURUS MULS. (COL., HYDROPHILIDAE) IN WORCESTERSHIRE, WITH A NOTE ON ITS GENETICS.ANGUS RB.1976; ENTOMOLOGIST'S MAG.; G.B.; DA. 1976 PARU 1977; VOL. 113; NO 1348-1351; PP. 201Article

DESCRIPTION ET CYCLE BIOLOGIQUE DE HOWARDULA ACRIS N.SP. (NEMATODA: SPHAERULARIIDAE) PARASITE D'HYDROPHILIDAE (COLEOPTERA).REMILLET M; VAN WAEREBEKE D.1976; CAH. O.R.S.T.O.M., BIOL.; FR.; DA. 1976 PARU 1977; VOL. 11; NO 3; PP. 219-224; ABS. ANGL.; BIBL. 7 REF.Article

PREDATION OF ARTEMIA CYSTS BY WATER-TIGER LARVAE OF THE GENUS ANACAENA (COLEOPTERA, HYDROPHILIDAE)DIMENTMAN C; SPIRA J.1982; HYDROBIOLOGIA; ISSN 0018-8158; NLD; DA. 1982; VOL. 97; NO 2; PP. 163-165; BIBL. 10 REF.Article

A NEW GENUS AND SPECIES OF WATER SCAVENGER BEETLE FROM AFRICA (COLEOPTERA: HYDROPHILIDAE: SPHAERIDIINAE)SPANGLER PJ; PERKINS PD.1981; PAN-PAC. ENTOMOL.; USA; DA. 1981; VOL. 57; NO 1; PP. 220-226; BIBL. 1 REF.Article

PARACYMUS MIRUS, A NEW SPECIES FROM PAPUA (COLEOPTERA: HYDROPHILIDAE)WOOLDRIDGE DP.1979; J. KANS. ENTOMOL. SOC.; ISSN 0022-8567; USA; DA. 1979; VOL. 52; NO 4; PP. 831-832; BIBL. 1 REF.; 1 ILL.Article

DE DANSKE ARTER AF SLAEGTEN HYDROCHUS LEACH, 1817 (COLEOPTERA, HYDROPHILIDAE) - HERUNDER EN NY DANSK ART = LES ESPECES DANOISES DU GENRE HYDROCHUS LEACH, 1817 (COLEOPTERA, HYDROPHILIDAE) AVEC UNE ESPECE NOUVELLE POUR LE DANEMARKHANSEN M.1978; ENTOMOL. MEDD.; ISSN 0013-8851; DNK; DA. 1978; VOL. 46; NO 3; PP. 103-107; ABS. ENG; BIBL. 5 REF.; 7 ILL.Article

PARACYMUS SECLUSUS, A NEW SPECIES FROM MISSISSIPPI (COLEOPTERA: HYDROPHILIDAE)WOOLDRIDGE DP.1978; J. KANS. ENTOMOL. SOC.; USA; DA. 1978; VOL. 51; NO 3; PP. 401-402; BIBL. 1 REF.; 1 ILL.Article

OBSERVATIONS SUR CRENITIS PUNCTATOSTRIATA (LETZN.) (COL., HYDROPHILIDAE) DANS LES TOURBIERES JURASSIENNES: COMPORTEMENT REPRODUCTEUR, CYCLE DEVELOPPEMENT ET FACTEURS DE MORTALITE DES ADULTES.MATTHEY W.1977; BULL. SOC. ENTOMOL. SUISSE; SUISSE; DA. 1977; VOL. 50; NO 3-4; PP. 299-306; ABS. ANGL.; BIBL. 5 REF.Article

HYDRAENA GRACILIS GERM. (HYDROPHILIDAE) AND EPUREA DISTINCTA (GRIM.) (NITIDULIDAE), TWO BEETLES NEW TO BERKS.ALLEN AA.1976; ENTOMOLOGIST'S MAG.; G.B.; DA. 1976 PARU 1977; VOL. 112; NO 1344-1347; PP. 175Article

EVOLUTIONARY STABILITY SINCE THE PLEISTOCENE ILLUSTRATED BY REPRODUCTIVE COMPATIBILITY BETWEEN SWEDISH AND SPANISH HELOPHORUS LAPPONICUS THOMSON (COLEOPTERA, HYDROPHILIDAE)ANGUS RB.1983; BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY; ISSN 0024-4066; GBR; DA. 1983; VOL. 19; NO 1; PP. 17-25; BIBL. 15 REF.Article

CERCYON BIFENESTRATUS KUEST. (COL., HYDROPHILIDAE) IN WARWICKSHIRE.ANGUS RB.1977; ENTOMOLOGIST'S MAG.; G.B.; DA. 1977 PARU 1978; VOL. 113; NO 1352-1355; PP. 30Article

ZUR KENNTNIS DER KAEFERFAUNA DER KANARISCHEN INSELN 21-22. 21 DIE GATTUNG CERCYON LEACH (COLEOPTERA: HYDROPHILIDAE). 22 DIE GATTUNG PACHYSTERNUM MOTSCHULSKY (COLEOPTERA: HYDROPHILIDAE). = CONTRIBUTION A LA CONNAISSANCE DE LA FAUNE DES COLEOPTERES DES ILES CANARIES. 21.22 21. LE GENRE C.L. C C:H.) 22: LE GENRE P. M. (C.:H.)PALM T.1977; ENTOMOL. SCAND.; DANEM.; DA. 1977; VOL. 8; NO 3; PP. 191-195; BIBL. 5 REF.Article

When a beetle is too small to carry phoretic mites? A case of hydrophilid beetles (Coleoptera: Hydrophilidae) and Uropoda orbicularis (Acari: Mesostigmata)BAJERLEIN, D; PRZEWOZNY, M.Canadian journal of zoology. 2012, Vol 90, Num 3, pp 368-375, issn 0008-4301, 8 p.Article

A DESCRIPTION OF THE LARVA OF HELOCOMBUS BIFIDUS (COLEOPTERA: HYDROPHILIDAE)PERKINS PD; SPANGLER PJ.1981; PAN-PAC. ENTOMOL.; USA; DA. 1981; VOL. 57; NO 1; PP. 52-56; BIBL. 1 REF.Article