Diets and Reproductive Phenologies of the Introduced Ground Beetles Harpalus-Affinis and Clivina-Australasiae (Coleoptera, Carabidae) in New-Zealand

1995 ◽  
Vol 43 (1) ◽  
pp. 39 ◽  
Author(s):  
KD Sunderland ◽  
GL Lovei ◽  
J Fenlon

The diet and reproductive periods of Harpalus affinis (= Harpalus aeneus) and Clivina australasiae, collected by pitfall trapping from graminaceous and legume crops at four sites on the North Island of New Zealand, were determined by dissection. H. affinis was predominantly phytophagous, with a liking for weed seeds; its main animal foods were Aphididae and Diptera. Females were gravid in spring (September-November) and summer (December-February) whilst tenerals were found mainly in autumn (March-May). Diet and phenology were similar in New Zealand, Europe and North America. C. australasiae was a polyphagous carnivore, consuming 11 categories of animal food (the most frequent being Enchytraeidae and Lumbricidae) and six categories of plant food. Females contained eggs from August to March. The food and reproductive period of C. australasiae in New Zealand were similar to those previously reported for Clivina fossor in Europe and North America. Overall, both species are considered likely to play a beneficial role in New Zealand agriculture. Opportunities are identified to study further the biocontrol potential and role in ecosystem function (e.g. community assembly rules) of these species, by means of translocation experiments.

2018 ◽  
Vol 30 (1) ◽  
pp. 89-105
Author(s):  
Jay C. Martin

Boxy and with ‘unseaworthy form’, the sailing scow was not the most aesthetically pleasing of watercraft. Yet the durable hull design based upon European predecessors found a new home in North America where it proliferated on the Atlantic, Gulf, Pacific and Great Lakes coasts because of its practicality for largely unimproved waterways. Scows were widely used on the Great Lakes in the nineteenth century, moving beyond shallow waters and gaining a reputation for reliability in long-distance trade. Late in the century, the technology arrived in New Zealand, where it prospered in a niche market that combined open water voyages and shallow river, port, or beach loading and unloading. The Great Lakes scows presented an alternative for entry into ship ownership on the North American frontier. The development of the New Zealand scow confirmed these findings comparatively in an international context during the late nineteenth and early twentieth centuries.


2011 ◽  
Vol 4 (2) ◽  
pp. 260-263 ◽  
Author(s):  
Roger D. Cousens ◽  
Jane M. Cousens

AbstractOn the west coast of North America and in Australia, there have been parallel cases of sequential invasion and replacement of the shoreline plant American sea-rocket by European sea-rocket. A similar pattern has also occurred in New Zealand. For 30 to 40 yr, from its first recording in 1921, American sea-rocket spread throughout the eastern coastlines of the North and South Islands of New Zealand. European sea-rocket has so far been collected only on the North Island. From its first collection in 1937, European sea-rocket spread to the northern extremity of the island by 1973, and by 2010, it had reached the southernmost limit. In the region where both species have occurred in the past, American sea-rocket is now rarely found. This appears to be another example of congeneric species displacement.


2014 ◽  
Vol 67 ◽  
pp. 226-230
Author(s):  
S.L. Lamoureaux ◽  
G.W. Bourd?t

Yellow bristle grass (Setaria pumila) an invasive annual grass weed in North America Africa Australia and New Zealand has become a problem on dairy farms in the upper North Island To define its potential distribution in New Zealand an ecoclimatic model was constructed using CLIMEX The model was parameterised using the known distribution of the species in its native range in Eurasia and validated against its invaded range in North America The model predicted all known occurrences in New Zealand and revealed extensive tracts of land in both the North and South Islands that are currently climatically suitable yet according to current records unoccupied by the weed Under climate change this potential distribution increases substantially These results imply that yellow bristle grass could become a much wider problem on dairy farms throughout New Zealand and that management to limit its spread is justified


2003 ◽  
Vol 56 ◽  
pp. 33-38 ◽  
Author(s):  
A.R. Flynn ◽  
D.A.J. Teulon ◽  
M.A.W. Stufkens

The Monterey pine aphid (Essigella californica (Essig)) was first detected in New Zealand in 1998 It is native to North America and has recently extended its distribution to Europe South America Australia and New Zealand This paper presents New Zealand distribution data from surveys undertaken after its detection in 1998 Flight data from aphid suction traps and a review of the hosts of MPA are also presented MPA is recorded from the North Island and the top half of the South Island Recorded hosts include several species of Pinus and Pseudotsuga menzieii The main period of flight activity occurs between January and April


Author(s):  
Iain E. Johnston-White

Often undervalued in the existing historiography of the Second World War, the dominions provided assistance to the UK in many ways that proved fundamental to British strategy. This chapter seeks to demonstrate how important this was in one such area—bolstering British maritime power. The most crucial support was provided by Canada in the North Atlantic. Canada helped maintain the link between North America and the UK, which was essential to both British survival and the capacity to maintain offensives. More surprisingly, the Union of South Africa had a vital role to fulfill on the Cape Route once the Mediterranean was effectively closed to Allied shipping. The island dominions of Australia and New Zealand could do little more than fall in line with Allied strategy, since the direction of the war to some extent marginalized the importance of their role in the British maritime effort. In the long attritional war at sea, the dominions proved foundational in their importance to British maritime power. This effort kept the Commonwealth connected during one of the most challenging phases of its existence.


Zootaxa ◽  
2019 ◽  
Vol 4598 (1) ◽  
pp. 1 ◽  
Author(s):  
DAVID S. SELDON F.L.S. ◽  
THOMAS R. BUCKLEY

Mecodema (Coleoptera: Carabidae: Broscini) is a hyperdiverse endemic New Zealand genus of ground beetles with only a few geographically widespread species found throughout the two main islands, as well as many offshore islands. Using specimens from a number of private and institutional collections, in addition new specimens were acquired by extensive pitfall trapping, we describe or redescribe all of the known North Island Mecodema species. Additionally, we redescribe three South Island species from the former genus Metaglymma, as morphological evidence shows that these species are nested within Mecodema. Species descriptions are formed by using 128 morphological characters, which include external characters, as well as both male and female internal structures. There are four new combinations: Mecodema antarctica comb. n., M. aberrans comb. n., M. moniliferum comb. n. and M. tibiale comb. n. We synonymise M. occiputale under Mecodema curvidens, and M. sulcatum under Mecodema oblongum, and reinstate M. scitulum Broun (northwest Hunua Range, Auckland). Twenty four new species are described: Mecodema argentum sp. n., M. atuanui sp. n., M. dunnorum sp. n., M. genesispotini sp. n., M. godzilla sp. n., M. jacinda sp. n., M. kipjac sp. n., M. kokoroiho sp. n., M. mohi sp. n., M. ngaiatonga sp. n., M. ngaitahuhu sp. n., M. papake sp. n., M. perexiguus sp. n., M. rusticulus sp. n., M. temata sp. n., M. teparawhau sp. n., M. teroroa sp. n., M. tewhara sp. n., M. tuhoe sp. n., M. undecimus sp. n., M. wharekahika sp. n., M. xylanthrax sp. n., M. yconomus sp. n., M. zonula sp. n. North Island regional species endemism is very high in Northland (15/16 endemic species), with species becoming more widespread in the southern regions, e.g. Wellington only has two endemic species from a total of eight species. This research increases the total number of described Mecodema species to 102, and will allow a modern taxonomic framework for completion of the revision of the South Island species.


2017 ◽  
Vol 79 (2) ◽  
pp. 165-175 ◽  
Author(s):  
KL Vergin ◽  
N Jhirad ◽  
J Dodge ◽  
CA Carlson ◽  
SJ Giovannoni

2019 ◽  
Vol 118 (11) ◽  
pp. 365-371
Author(s):  
J Dorasamy ◽  
Mr Jirushlan Dorasamy

Studies, especially in the North America, have shown a relationship between political orientation and moralfoundation. This study investigated whether moral judgements differ from the political orientation of participantsin South Africa moral judgment and the extent to which moral foundations are influenced by politicalorientation.Further, the study investigated the possibility of similar patterns with the North AmericanConservative-Liberal spectrum and the moral foundation. There were 300participants, 78 males and 222 females,who completed an online questionnaire relating to moral foundation and political orientation. The results partiallysupported the hypothesis relating to Liberal and Conservative orientation in South Africa. Further, this studypartially predicted the Liberal-Conservative orientation with patterns in the moral foundation, whilst showingsimilar findings to the North American studies. A growing rate of a neutral/moderate society is evidenced in SouthAfrica and abroad, thereby showing the emergence of a more open approach to both a political and generalstance.”””


2018 ◽  
Vol 154 (3) ◽  
pp. 179-196
Author(s):  
Michael Darby

Some 2,000 Ptiliidae collected in the North and South Islands of New Zealand in 1983/1984 by Peter Hammond of the Natural History Museum, London, are determined to 34 species, four of which are new to the country. As there are very few previous records, most from the Auckland district of North Island, the Hammond collection provides much new distributional data. The three new species: Nellosana insperatus sp. n., Notoptenidium flavum sp. n., and Notoptenidium johnsoni sp. n., are described and figured; the genus Ptiliodes is moved from Acrotrichinae to Ptiliinae, and Ptenidium formicetorum Kraatz recorded as a new introduction. Information is provided to aid separation of the new species from those previously recorded.


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