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SWFSC Archive NOMTechnical Memorandum NMFS JUNE 2002 ICHTHYOPLANKTON AND STATION DATA FOR SURFACE (MANTA) AND OBLIQUE (BONGO) PLANKTON TOWS TAKEN DURING A SURVEY IN THE EASTERN TROPICAL PACIFIC OCEAN JULY 28 - DECEMBER 9,1999 William Watson Elaine M. Sandknop Sharon R. Charter David A. Ambrose Richard L. Charter H. Geoffrey Moser, NOM-TM-NMFS-SWFSC-338 U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Service Southwest Fisheries Science Center The National Oceanic and Atmospheric Administration (NOAA), organized in 1970, has evolved into an agency which establishes national policies and manages and conserves our oceanic, coastal, and atmospheric resources. An organizational element within NOAA, the Office of Fisheries is responsible for fisheries policy and the direction of the National Marine Fisheries Service (NMFS). In addition to its formal publications, the NMFS uses the NOAA Technical Memorandum series to issue informal scientific and technical publications when complete formal review and editorial processing are not appropriate or feasible. Documents within this series, however, reflect sound professional work and may be referenced in the formal scientific and technical literature. NOMTechnical Memorandum NMFS This TM series is used for documentation and timely communicationof preliminary results, interim reports, or special purpose information. The TMs have not received complete formal review, editorial control, or detailed editing. JUNE 2002 ICHTHYOPLANKTON AND STATION DATA FOR SURFACE (MANTA) AND OBLIQUE (BONGO) PLANKTON TOWS TAKEN DURING A SURVEY IN THE EASTERN TROPICAL PACIFIC OCEAN JULY 28 - DECEMBER 9,1999 William Watson, Elaine M. Sandknop, Sharon R. Charter, David A. Ambrose, Richard L. Charter, H. Geoffrey Moser, National Oceanic and Atmospheric Administration National Marine Fisheries Service Southwest Fisheries Science Center 8604 La Jolla Shores Drive La Jolla, California, USA 92037 NOM-TM-NMFS-SWFSC-338 U.S. DEPARTMENT OF COMMERCE Donald L. Evans, Secretary National Oceanic and Atmospheric Administration Scott B. Gudes, Acting Under Secretary for Oceans and Atmosphere National Marine Fisheries Service William T. Hogarth, Assistant Administrator for Fisheries CONTENTS Page ... List of Figures ...................................................................... 111 ListofTables ....................................................................... vi Abstract ........................................................................... 1 Introduction ........................................................................ 1 SamplingAreaandPattern ............................................................ 2 Ichthyoplankton Sampling Gear and Methods .............................................. 2 LaboratoryProcedures ................................................................ 3 SpeciesSummary .................................................................... 5 Explanation of Figures and Tables ...................................................... 5 Acknowledgments ................................................................... 7 Literaturecited ..................................................................... 7 Figures ........................................................................... 10 Tables ............................................................................ 32 Phylogenetic Index to Tables 4,6, and 10 ................................................ 90 Alphabetical Index to Tables 4,6, and 10 ................................................ 94 .. 11 LIST OF FIGURES Page Figure 1. Manta net tow stations for Jordan Cruise 99 10 ................................... 10 Figure 2. Manta and bongo net tow stations for McArthur Cruise 99 10 ....................... 10 Figure 3. Sampling regions for STAR99 ................................................ 1 I Figure 4. Distribution of Vinciguerria lucetia larvae from Manta net tows: 99 IOJD & 99 1OM4. ........................................... 12 Figure 5. Distribution of Oxyporhamphus micropterus larvae from Manta nettows:9910JD&9910M4 ................................................. 12 Figure 6. Distribution of Axcis spp. larvae from Manta nettows:9910JD&9910M4 ................................................. 13 Figure 7. Distribution of Coryphaena equiselis larvae from Manta nettows:9910JD&9910M4 ................................................. 13 Figure 8. Distribution of Prognichthys spp. larvae from Manta nettows:9910JD&9910M4 ................................................. 14 Figure 9. Distribution of Coryphaena hippurus larvae from Manta nettows:9910JD&9910M4 ................................................. 14 Figure 10. Distribution of Cubiceps pauciradiatus larvae from Manta net tows: 9910JD & 9910M4 ................................................. 15 Figure 1 1. Distribution of MugiZ spp. larvae from Manta nettows:9910JD&9910M4 ................................................ 15 Figure 12. Distribution of Gerreidae larvae from Manta nettows:9910JD&9910M4 ................................................. 16 Figure 13. Distribution of CoZoZabis saira larvae from Manta nettows:9910JD&9910M4 ................................................. 16 Figure 14. Distribution of Lampanyctus pawicauda larvae from Manta nettows:9210JD&9210M4 ................................................. 17 Figure 15. Distribution of Opisthonema spp. larvae from Manta net tows: 99 1OJD & 99 1OM4 ................................................. 17 Figure 16. Distribution of CycZothone spp. larvae from Manta nettows:9910JD&9910M4 ................................................. 18 ... 111 Figure 17. Distribution of Diaphus spp. larvae from Manta nettows:9910JD&9910M4 ................................................. 18 Figure 18. Distribution of Naucrates ductor larvae from Manta nettows:9910JD&9910M4 ................................................. 19 Figure 19. Distribution of Hirundichthys marginatus larvae from Manta nettows:9910JD&9910M4 ................................................. 19 Figure 20. Distribution of Benthosema panamense larvae from Manta nettows:9910JD&9910M4 ................................................. 20 Figure 2 1. Distribution of Caranx cabaZZus larvae from Manta nettows:9910JD&9910M4 ................................................. 20 Figure 22. Distribution of Polydactylus approximans larvae from Manta nettows:9910JD&9910M4 ................................................. 21 Figure 23. Distribution of Cheilopogon xenopterus larvae from Manta nettows:9910JD&9910M4 ................................................. 21 Figure 24. Distribution of Vinciguerria lucetia larvae from bongo nettows:9910M4 ......................................................... 22 Figure 25. Distribution of Diogenichthys laternatus larvae from bongo nettows:9910M4 ......................................................... 22 Figure 26. Distribution ofDiaphus spp. larvae from bongo nettows:9910M4 ......................................................... 23 Figure 27. Distribution of Lampanyctus spp. larvae from bongo nettows:9910M4 ......................................................... 23 Figure 28. Distribution of Cubicepspauciradiatus larvae from bongo nettows:9910M4 ......................................................... 24 Figure 29. Distribution of Bregmaceros.spp. larvae from bongo nettows:9910M4 ......................................................... 24 Figure 30. Distribution of Bathylagus spp. larvae from bongo nettows:9910M4 ......................................................... 25 Figure 3 1. Distribution of Lampanyctuspawicauda larvae from bongo nettows:9910M4 ......................................................... 25 Figure 32. Distribution of Scopelogadus bispinosus larvae from bongo nettows9910M4 ......................................................... 26 iv Figure 33. Distribution of Sternoptyx spp. larvae from bongo nettows9910M4 ......................................................... 26 Figure 34. Distribution of Scopelarchoides nicholsi larvae from bongo nettows:9910M4 ......................................................... 27 Figure 35. Distribution ofAuxis spp. larvae from bongo nettows9910M4 ......................................................... 27 Figure 36. Distribution of Bathophilusjlifer larvae from bongo nettows:9910M4 ......................................................... 28 Figure 37. Distribution of Cyclothone spp. larvae from bongo nettows:9910M4 ......................................................... 28 Figure 38. Distribution of Idiacanthus spp. larvae from bongo nettowx9910M4 ......................................................... 29 Figure 39. Distribution of Lestidiops neles larvae from bongo nettowx9910M4 ......................................................... 29 Figure 40. Distribution of Myctophum aurolaternatum larvae from bongo nettows:9910M4 ......................................................... 30 Figure 41. Distribution of Lestidium spp. larvae from bongo nettows:9910M4 ......................................................... 30 Figure 42. Distribution of Melamphaes spp. larvae from bongo nettows:9910M4 ......................................................... 31 Figure 43. Distribution of Hygophumproximum larvae from bongo nettows:9910M4 ......................................................... 31 V LIST OF TABLES Page Table 1. Station and Manta net tow data for Jordan cruise 9910JD and McArthurcruise9910M4 ...................................................
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