There are numeorus examples of vertebrate predation on Chrysomelidae. I list you three examples of each group:
Amphibia
Stojanova, A. M., & Mollov, I. A. (2008). Diet and trophic niche overlap of the Moor frog (Rana arvalis Nilsson, 1842) and the Common frog (Rana temporaria L., 1758) from Poland. In Anniversary Scientific Conference of Ecology, Proceedings (pp. 181-190).
Mollov, Ivelin A. "Sex Based Differences in the Trophic Niche of Pelophylax ridibundus (Pallas, 1771)(Amphibia: Anura) from Bulgaria." Acta Zoologica Bulgarica 60.3 (2008): 277-284.
Bisa, Rika, et al. "Population density and food analysis of Bombina variegata and Rana graeca in mountainous riverine ecosystems of northern Pindos(Greece)." Journal of Biological Research. Scientific Annals of the School of Biology 8 (2007): 129-137.
Reptilia
M. Stannera & H. Mendelssohna
THE DIET OF VARANUS GRISEUS IN THE SOUTHERN COASTAL PLAIN OF ISRAEL (REPTILIA: SAURIA)
Israel Journal of Zoology
Volume 34, Issue 1-2, 1986
Aurora M. Castilla, Dirk Bauwens and Gustavo A. Llorente
Diet Composition of the Lizard Lacerta lepida in Central Spain
Journal of Herpetology
Vol. 25, No. 1 (Mar., 1991), pp. 30-36
Jeffery P. Demuth and Kurt A. Buhlmann
Diet of the Turtle Deirochelys reticularia on the Savannah River Site, South Carolina
Journal of Herpetology
Vol. 31, No. 3 (Sep., 1997), pp. 450-453
Aves
Barry E. Bendell, Donald K. McNicol
The diet of insectivorous ducklings and the acidification of small Ontario lakes
Canadian Journal of Zoology, 1995, 73(11): 2044-2051,
Thomas W. Sherry
Comparative Dietary Ecology of Sympatric, Insectivorous Neotropical Flycatchers (Tyrannidae)
Diet of some insectivorous passerines in semi-arid regions of South Africa
Ostrich: Journal of African Ornithology
Volume 76, Issue 1-2, 2005
Mammalia
James S. Findley and Hal Black
Morphological and Dietary Structuring of a Zambian Insectivorous Bat Community
Ecology , Vol. 64, No. 4 (Aug., 1983), pp. 625-630
Xiaolin Chen, Chris R. Dickman and Michael B. Thompson
Diet of the mulgara, Dasycercus cristicauda (Marsupialia : Dasyuridae), in the Simpson Desert, central Australia
Wildlife Research 25(3) 233 - 242
Published: 1998
Churchfield, S. and Rychlik, L. (2006), Diets and coexistence in Neomys and Sorex shrews in Białowieża forest, eastern Poland. Journal of Zoology, 269: 381–390.