Laeijendecker G., Nieser N., 1971: Waterkevers en Waterwantsen uit de omgeving van Winterswijk (Coleoptera en Heteroptera aquatica). 10 pp.
50
2
ZVA 24
Landa V., 1968: Die faunistische Erforschung der Wasserinsekten in der ÈSSR und die Verwertung ihrer Ergebnisse. 9 pp.
50
2
CBU 44295
Larson D. J., 1990: Oredytes obesus (LeConte) and O. sanmarkii (C. R. Sahlberg) in North america (Coleoptera: Dytiscidae). 9 pp. The Coleopterists Bulletin 44(3): 295-303.
50
2
19264
Larson D. J., 1991: Revision of North American Agabus Leach (Coleoptera: Dytiscidae): elongatus-, zetterstedti-, and confinis-groups. 79 pp.
590
24
19265
Larson D. J., 1994: Revision of North American Agabus Leach (Coleoptera: Dytiscidae): lutosus-, obsoletus-, and fuscipennis-groups. 47 pp.
395
16
CBU 50231
Larson D. J., 1996: Color patterns of dytiscine water beetles of arroyos, billabongs and wadis (Coleoptera: Dytiscidae). 5 pp. The Coleopterists Bulletin 50(3): 231-235.
50
2
13087
Larson D. J., 1996: Revision of North American Agabus Leach (Coleoptera: Dytiscidae). The opacus-group. 53 pp.
495
20
13088
Larson D. J., 1997: Dytiscid water beetles (Coleoptera: Dytiscidae) of the Yukon. 32 pp.
295
12
CBU 48371
Larson D. J., LaBonte J. R., 1994: Stygoporus oregonensis, a new genus and species of subterranean water beetle from the United States (Coleoptera: Dytiscidae). 9 pp. The Coleopterists Bulletin 48(4): 371-379.
50
2
13090
Larson D. J., Roughley R. E., 1990: A review of the species of Liodessus Guignot of North America North of Mexico with the description of a new species (Coleoptera: Dytiscidae). 13 pp.
95
4
EBA 11337
Leclair R., Alarie Y., Bourassa J. P., 1986: Prey choice in larval Dytiscus harrisii Kirby and D. verticalis Say (Coleoptera, Dytiscidae). 6 pp. Entomologica Basiliensia 11: 337-342.
50
2
18221
Lesage L., Harper P. P., 1976: Cycles biologiques d’Elmidae (Coléopteres) de ruisseaux des laurentides, Québec. 36 pp.
295
12
AQA 669
Lesne P., 1936: Nouvelles données sur les coléopteres de la famille des Sphaeriidae. 8 pp. [M34]
50
2
CBU 45101
Lillie R. A., 1991: The adult aquatic and semiaquatic Coleoptera of nine northwestern Wisconsin wetlands (Coleoptera). 11 pp. The Coleopterists Bulletin 45(2): 101-111.
95
4
AQA 720
Lis B., 1992: Haliplus (Haliplinus) immaculatus Gerh. (Coleoptera: Haliplidae) – new to the fauna of the Upper Silesia (south Poland). 2 pp. Annals of the Upper Silesian Museum in Bytom 3: 51-52.
50
2
CPC 2N
Löbl I, Löbl D., 2015: Catalogue of Palaearctic Coleoptera, vol. 2 (2 parts): Hydrophiloidea - Staphylinoidea. Revised and updated edition. xxvi + 1702 pp. Brill.
4990
200
CPC 1
Löbl I., Smetana A., (eds.), 2003: Catalogue of Palaearctic Coleoptera. Vol. 1: Archostemata, Myxophaga, Adephaga. 819 pp. (in English). Discount 20%!
2392
96
FEH 24357
Lohse G. A., 1971: Über in Ungarn vorkommende Arten der Gattung Hydraena Kug. (Col. Hydraenidae). 4 pp. Folia Entomologica Hungarica (S.N.) 24: 357-360.