Biology and life history of Cheilosia urbana (Meigen) and Cheilosia psilophthalma (Becker), two sympatric hoverflies approved for the biological control of hawkweeds (Hieracium spp.) in New Zealand

2005 ◽  
Vol 35 (2) ◽  
pp. 142-154 ◽  
Author(s):  
Gitta Grosskopf
Keyword(s):  
Biological Control ◽  
Life History ◽  
New Zealand ◽  
History Of

The biology and host range of Neoaplectana leucaniae, a new species of insect-parasitic nematode

Parasitology ◽  
1954 ◽  
Vol 44 (3-4) ◽  
pp. 392-399 ◽  
Author(s):  
J. M. Hoy
Keyword(s):  
Biological Control ◽  
Life History ◽  
New Species ◽  
New Zealand ◽  
Host Range ◽  
Parasitic Nematode ◽  
Pest Insects ◽  
History Of ◽  
A New Species

The morphology and life history of a new species of insect-parasitic nematode, Neoplectana leucaniae are described. This nematode, which may be cultured on a veal pulp medium, was used in a number of experiments against larvae and adults of New Zealand Melolonthinae, and was found capable of parasitizing all test hosts used. Lack of persistence of the nematode in soil makes it unsuitable for use in the biological control of soil-inhabiting pest insects.

Reproduction and Life History of New Zealand Lizards

2016 ◽  
pp. 169-206 ◽  
Author(s):  
Alison Cree ◽  
Kelly M. Hare
Keyword(s):  
Life History ◽  
New Zealand ◽  
History Of

Modern Trends in Human Reproductive Physiology

PEDIATRICS ◽  
1964 ◽  
Vol 33 (5) ◽  
pp. 805-805
Author(s):  
CLEMENT A. SMITH
Keyword(s):  
Life History ◽  
New Zealand ◽  
New South ◽  
New South Wales ◽  
Reproductive Physiology ◽  
Obstetrics And Gynaecology ◽  
South Wales ◽  
Human Reproductive ◽  
History Of ◽  
The University

For the pediatrician curious enough to pursue the life history of his patient into its prenatal phase or the obstetrician interested in more than one of his two patients, this small book will be of great usefulness. Of the twenty-one chapters, twelve are by Australian or New Zealand workers, the Editor, a Professor of Obstetrics and Gynaecology at the University of New South Wales, among them. The international flavor is augmented by Swedish, German, and Scottish contributors.

PROBING FOR STRONTIUM PATTERNS IN OTOLITHS OF COMMON BULLIES FROM THE CLUTHA RIVER, NEW ZEALAND

2002 ◽  
Vol 12 (03n04) ◽  
pp. 109-115 ◽  
Author(s):  
A. MARKWITZ ◽  
B. BARRY ◽  
G. CLOSS ◽  
M. SMITH
Keyword(s):  
Life History ◽  
Life Cycle ◽  
New Zealand ◽  
Freshwater Fish ◽  
Fresh Water ◽  
Juvenile Phase ◽  
History Of ◽  
The Individual ◽  
Fish Otoliths ◽  
Gobiomorphus Cotidianus

Common bullies, Gobiomorphus cotidianus, are a widespread small New Zealand freshwater fish, with a life-cycle that may include an optional juvenile marine phase. We used the strontium variation in fish otoliths in an attempt to track the life history of the individual fish since the interlayer variation reflect the exposure of fish to background environmental levels of Sr at the time of deposition. One possible mechanism by which Sr can be enriched in otoliths is by seawater, which usually has a higher Sr/Ca ratio than fresh water. Locally resolved elemental measurements with a proton microprobe enable therefore the detection of variation in Sr that may reflect single or multiple migrations of freshwater fish into seawater. The most striking feature of this study is the observation of high Sr/Ca ratios in the cores of all otoliths, including those from fish caught 50 km inland. This suggests different environments in the life cycle of common bullies in the lower reaches of the Clutha river. A marine juvenile phase may be a common feature. Preliminary area scans were used to select suitable transects for detailed line scans which gave greatly improved statistics.

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