Pacific Science A Quarterly Devoted to the Biological and Physical Sciences of the Pacific Region Volume 71 • Number 1 • January 2017 CONTENTS Range Expansion of the Small Carpenter Bee Ceratina smaragdula across the Hawaiian Archipelago with Potential Ecological Implications for Native Pollinator Systems Wyatt A. Shell and Sandra M. Rehan 1 Sedimentary Carbon and Nitrogen Dynamics Reveal Impact of Human Land-Use Change on Kawainui Marsh, O‘ahu, Hawai‘i Brittany Anderson, Li Zhang, Huining Wang, Tianyi Lu, F. David Horgen, John Culliney, and Jiasong Fang 17 First Limnological Characterization of Crater Lake Billy Mitchell (Bougainville Island, Papua New Guinea) Robert Schabetsberger, Ursula Sichrowsky, Alexander Scheck, Michael Schagerl, Barbara Mähnert, Bettina Sonntag, and Karin Pall 29 Feeding Microhabitat Use and Selectivity of Juvenile Mugil cephalus (Actinopterygii: Mugilidae) in a Hawaiian Stream Kauaoa M. S. Fraiola and Stephanie M. Carlson 45 Diet of the Volcano Keyhole Limpet Fissurella volcano (Gastropoda: Fissurellidae) in Subtropical Rocky Reefs of the Baja California Peninsula Karla León-Cisneros, Alejandra Mazariegos-Villarreal, Claudia M. Miranda- Saucedo, Uri Argumedo-Hernández, David Siqueiros-Beltrones, and Elisa Serviere-Zaragoza 57 (continued on following page) CONTENTS (continued ) An Updated Avifauna of Moku‘ae‘ae Rock Islet, Kaua‘i André F. Raine, Brooke McFarland, Matthew Boone, and Nathan Banfield 67 New Species of Stylasterid (Cnidaria: Hydrozoa: Anthoathecata: Stylasteridae) from the Northwestern Hawaiian Islands Stephen D. Cairns 77 New Records of Butterflies (Lepidoptera) from the Federated States of Micronesia with Remarks on Geographic Variation in Hypolimnas bolina (Linnaeus) Donald W. Buden and W. J. Tennent 83 Gastrointestinal Helminths from Eight Species of Cyrtodactylus Lizards (Squamata: Gekkonidae) from Peninsular Malaysia and Two Species from Vietnam Stephen R. Goldberg, Charles R. Bursey, and L. Lee Grismer 91 Association Affairs 99.