| Environmental impacts of classical biological control FG Howarth Annual review of entomology 36 (1), 485-509, 1991 | 1078 | 1991 |
| Ecology of cave arthropods FG Howarth Annual review of entomology 28 (1), 365-389, 1983 | 484 | 1983 |
| The control of biological invasions in the world's oceans N Bax, JT Carlton, A Mathews-Amos, RL Haedrich, FG Howarth, ... Conservation Biology 15 (5), 1234-1246, 2001 | 370 | 2001 |
| Classical biocontrol: panacea or Pandora's box FG Howarth Hawaiian Entomological Society, 1983 | 311 | 1983 |
| The zoogeography of specialized cave animals: a bioclimatic model FG Howarth Evolution, 394-406, 1980 | 219 | 1980 |
| Progress in risk assessment for classical biological control BIP Barratt, FG Howarth, TM Withers, JM Kean, GS Ridley Biological control 52 (3), 245-254, 2010 | 202 | 2010 |
| Impacts of alien land arthropods and mollusks on native plants and animals in Hawaii FG Howarth Hawaii’s terrestrial ecosystems: preservation and management. University of …, 1985 | 175 | 1985 |
| High-stress subterranean habitats and evolutionary change in cave-inhabiting arthropods FG Howarth American Naturalist 142 (supplement), 65-77, 1993 | 158 | 1993 |
| Hawaiian Insects and Their Kin FG Howarth, WP Mull University of Hawaii Press, 1992 | 144 | 1992 |
| The evolution of non-relictual tropical troglobites FG Howarth International Journal of Speleology 16 (1), 1-16, 1987 | 123 | 1987 |
| The cavernicolous fauna of Hawaiian lava tubes, 1. Introduction FG Howarth Pacific Insects 15 (1), 139-151, 1973 | 118 | 1973 |
| Cavernicoles in lava tubes on the island of Hawaii FG Howarth Science 175 (4019), 325-326, 1972 | 114 | 1972 |
| The Conservation of Island Insects and their habitats FG Howarth, GW Ramsay The conservation of insects and their habitats, 71-107, 1991 | 97 | 1991 |
| The ecological classification of cave animals and their adaptations FG Howarth, OT Moldovan Cave ecology, 41-67, 2018 | 93 | 2018 |
| Evolution in Hawaiian cave-adapted isopods (Oniscidea: Philosciidae): vicariant speciation or adaptive shifts? MAJ Rivera, FG Howarth, S Taiti, GK Roderick Molecular Phylogenetics and Evolution 25 (1), 1-9, 2002 | 90 | 2002 |
| Elevated carbon dioxide levels in Bayliss Cave, Australia: implications for the evolution of obligate cave species FG Howarth, FD Stone University of Hawaii Press, 1990 | 90 | 1990 |
| Hawaiian terrestrial arthropods: an overview. FG Howarth Bishop Mus. Occas. Pap. 30, 4-26, 1990 | 87 | 1990 |
| Conservation status of endemic Hawaiian Lepidoptera WC Gagne, FG Howarth Proceedings of the 3rd Congress European Lepidopterology, 74-84, 1985 | 80 | 1985 |
| Bioclimatic and Geologic Factors Governing the Evolution and Distribution of Hawaiian Cave Insect? FG Howarth Entomologia Generalis 8 (1), 17-26, 1982 | 79 | 1982 |
| Water and metabolic relations of cave-adapted and epigean lycosid spiders in Hawaii NF Hadley, GA Ahearn, FG Howarth Journal of Arachnology, 215-222, 1981 | 78 | 1981 |
