A Biological Study of the Leaf Miner, Chrysopeleia ostryaella Chambers (Lepidoptera: Cosmopterygidae), on Ironwood in Ontario

1966 ◽  
Vol 98 (3) ◽  
pp. 252-258 ◽  
Author(s):  
O. H. Lindquist ◽  
R. L. Bowser

AbstractA leaf miner on ironwood, Chrysopeleia ostryaella Chambers, is recorded for the first time from Canada. Information on distribution, life history, habits, morphology of immature stages, and parasites is given.

1951 ◽  
Vol 42 (3) ◽  
pp. 555-564 ◽  
Author(s):  
Elsie Collyer

Conwentzia psociformis (Curt.) and Conwentzia pineticola End. differ as adults in only two characters, and since there are variable and intermediate forms occur, reliable determination is sometimes impossible. In the past, these two species have often been regarded as two forms of the same species.The immature stages of C. pineticola are, however, very different from those of C. psociformis and show that the two are distinct species and can readily be separated on larval characters. The larval stages and egg of C. pineticola are described for the first time, and an account of its life history given.The feeding habits of these two species are described, and mention is made of two other Coniopterygid species that occur in orchards.


1941 ◽  
Vol 32 (2) ◽  
pp. 135-143 ◽  
Author(s):  
H. E. Hinton ◽  
F. L. Stephens

An account is given of a series of experiments on the feeding habits of Cryptophagus acutangulus, Gyll. It was shown that this species will feed readily on a wide variety of fungi and will only rarely ingest other foods. It thrived when fed exclusively on Penicillium conidia. C. acutangulus is capable of the internal mechanical and external transmission of fungi. Approximately 15 per cent. of the Penicillium conidia germinate after passing through the alimentary canal, and these conidia are so affected that they have an enhanced germination rate. The larvae feed exclusively on the spores and hyphae of fungi.A complete life-history from egg to adult is given. The larvae and pupae are described for the first time, and a description of the adult is also given.


1967 ◽  
Vol 99 (10) ◽  
pp. 1110-1114 ◽  
Author(s):  
O. H. Lindquist ◽  
L. S. Macleod

AbstractThe life history and habits of Epinotia solandriana Linnaeus are discussed and the immature stages described. Information is given on distribution, host trees, variations in wing pattern of the adults, laboratory rearing, and parasites.


2018 ◽  
Vol 35 ◽  
pp. 1-11
Author(s):  
Cristiano Marcondes Pereira ◽  
Denis Santos Silva ◽  
Hector Vargas ◽  
Gilson Moreira

Stigmellaschinivoravan Nieukerken, 2016 was described from Cataratas de Iguazú, Misiones, Argentina, based on adults reared fromSchinusterebinthifoliusRaddi (Anacardiaceae) leaf mines. The aim of this study is to describe for the first time the external morphology of the immature stages ofS.schinivorawith the aid of light and scanning electron microscopy, based on mines collected on the same host plant, but in Laranjeiras do Sul, Paraná, Brazil. Data on natural history, including histology of the mines, are also provided. The larva passes through four instars, all endophytic, having chewing mouth parts and feeding on the palisade parenchyma. The first three instars are apodous and have a subcylindrical body, bearing only one pair of setae on the tenth abdominal segment; the fourth instar is eruciform, with well-developed ambulatory calli on thorax and abdomen and setae on all tagmata. A serpentine mine is constructed on the adaxial surface, progressively increasing in width during larval development. With the exception of the widened, terminal section, the mine is left filled with larval feces. The fully developed larva of last instar exits through a slit made at the distal end of the mine, building a silk cocoon on the leaf abaxial surface where pupation occurs. This is the first record ofS.schinivorafrom Brazil, which was only known from the type locality in Argentina.


2009 ◽  
Vol 20 (4) ◽  
pp. 239-244 ◽  
Author(s):  
Tomasz Baran

The morphology of larva and pupa, as well as larval mines of Elachista zonulae (Sruoga, 1992) are described and illustrated for the first time. Carex firma Host is reported as a new host plant ofthe species; previously only Carex sempervirens Vill. was known to be host plant of E. zonulae. Some information on life history of this elachistid moth is also provided. The mature larva is 4.5—5.5 mm long. Pupation takes place usually at base of leaf blade of the food plant. The species is univoltine and hibernates as young larva.


Zootaxa ◽  
2021 ◽  
Vol 4903 (3) ◽  
pp. 393-404
Author(s):  
HIDEHO HARA ◽  
AKEO IWASAKI ◽  
AKIHIKO SHINOHARA

Taxonomic and biological notes are given for the East Asian sawfly Pristiphora ribisi Togashi, 1990, injurious to Ribes. The following new synonyms of this species are proposed: Pristiphora (Pristiphora) anivskiensis Haris, 2006, syn. nov., Pristiphora (Pristiphora) nigrocoreana Haris & Zsolnai, 2007, syn. nov. and Pristiphora grossulariae Anon., 1912 [a primary homonym of Pristiphora grossulariae Walsh, 1866], syn. nov. The lectotype of Pristiphora grossulariae Anon., 1912 is designated. Redescriptions of the adult and immature stages are given. The male is described for the first time. The life history and host plants are summarized. Its close relative, Pristiphora appendiculata (Hartig, 1837), is excluded from the fauna of Japan. 


1972 ◽  
Vol 104 (4) ◽  
pp. 567-576 ◽  
Author(s):  
W. Yahnke ◽  
John A. George

AbstractThe preferred host of the cluster fly, Pollenia rudis Fab., in Ontario is reported to be the earthworm Eisenia rosea Sav. Periodic field digging revealed the immature stages of P. rudis feeding, or in close association with, E. rosea. In addition P. rudis was reared in the laboratory on E. rosea but could not be reared on any of the other species of earthworm found in the field.For the first time in North America the complete life history, along with each of the immature stages of P. rudis, is described. The differences between P. rudis from North America and those from France are indicated.Finally, the authors speculate that there are two strains, or species, of P. rudis in France: one is host-specific to the earthworm Allolobophora chlorotica Sav. and the other to E. rosea. Only the strain with E. rosea as its preferred host has as yet been reported from Canada.


Zootaxa ◽  
2017 ◽  
Vol 4250 (4) ◽  
pp. 327 ◽  
Author(s):  
TENGTENG LIU ◽  
JIAHE YAN

The Palearctic Atemelia Herrich-Schäffer, 1853 is reviewed. Two species are treated, one of which is described as new: A. fusca Liu, sp. nov. The genus Atemelia is recorded in China for the first time, and it is also newly recorded from the Eastern Palearctic region. Larvae of A. fusca sp. nov. mine leaves of Ulmus pumila (Ulmaceae), sharing the same host plant genus with another leaf miner A. torquatella (Lienig & Zeller, 1846) from Europe, but they are distinctive from the Nearctic and the Neotropical Atemelia species in host plant families and life styles. Photographs of adults and genitalia of the Palearctic Atemelia are provided. Additional photographs of immature stages, leafmines, and host plant are provided for the new species. In addition, three DNA barcodes are provided for A. fusca sp. nov. 


2019 ◽  
Vol 70 ◽  
pp. 1-16 ◽  
Author(s):  
Daniele Regina Parizotto

This work presents a review of natural enemy species associated with Centrisanalis and summarizes the available information on life history, behavior, diversity, and specialization of these taxa. Records include over 20 species in ten genera from seven distinct families of Hymenoptera, Diptera and Coleoptera. These species are cleptoparasites or parasitoids of immature stages or adults. Some species seem to be occasional parasitoids, while others seem to be more frequent and responsible for significant mortality rates of immatures in nests. Three families of Hymenoptera represent the majority of natural enemy taxa found in C.analis nests: Apidae, Chrysididae, and Leucospidae. The most frequent parasitoid reared from nests was the wasp Leucospiscayennensis Westwood, followed by cleptoparasitic bee species of the genus Coelioxys Latreille. Vouchers of trap nest studies are identified for the first time and refer to Coelioxysnigrofimbriata Cockerell, which seems to have a strong association with nests of C.analis. Further direct observation notes about biology and behavior of C.nigrofimbriata are also provided.


1970 ◽  
Vol 102 (12) ◽  
pp. 1597-1603 ◽  
Author(s):  
David Evans

AbstractPandemis cerasana (Hubner), a common leaf roller of deciduous trees in northern Eurasia, was found in North America for the first time at Victoria, B.C., in 1964. No other recovery points have been reported. The insect feeds on a variety of broad-leaf trees and shrubs but seems most attracted to Garry oak, and has caused sporadic defoliation. This illustrated study presents descriptions of the adult and life history in more detail than heretofore available, as well as initial descriptions of the immature stages and their habits, with discussion on local population changes. Parasitism and disease was negligible.


Sign in / Sign up

Export Citation Format

Share Document