Amerila (Lepidoptera: Erebidae: Arctiinae) of Cameroon with morphological remarks on male and female genitalia

Zootaxa ◽  
2019 ◽  
Vol 4674 (2) ◽  
pp. 283-295 ◽  
Author(s):  
ŁUKASZ PRZYBYŁOWICZ ◽  
VINCENT MAICHER ◽  
GYULA M. LÁSZLÓ ◽  
SZABOLCS SÁFIÁN ◽  
ROBERT TROPEK
Keyword(s):  
Reproductive Organs ◽  
Biological Data ◽  
Individual Species ◽  
Regional Studies ◽  
Field Sampling ◽  
Male And Female ◽  
Mount Cameroon ◽  
Tiger Moths ◽  
First Time ◽  
Female Reproductive Organs

Amerila is one of the most studied Afrotropical genera of Arctiinae. However, based on a regionally constrained sample of specimens from Mount Cameroon, we show how superficial our knowledge on these tiger moths is. Among six collected Amerila species, A. femina’s female is described here for the first time, and A. mulleri and A. roseomarginata had never been recorded before in the country. Moreover, novel biological data are presented, including individual species’ elevational ranges. Finally, female reproductive organs of the genus are illustrated here for the first time. The value of such regional studies is highlighted, with some remarks on necessary requirements of such small-scaled field sampling. 

scholarly journals PROFIL KANDIDIASIS VULVOVAGINALIS DI POLIKLINIK KULIT DAN KELAMIN RSUP PROF. DR. R. D. KANDOU MANADO PERIODE JANUARI – DESEMBER 2013

e-CliniC ◽  
2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Novita Limbu Tasik ◽  
Grace M. Kapantow ◽  
Renate T. Kandou
Keyword(s):  
Candida Albicans ◽  
Combination Therapy ◽  
Medical Record ◽  
Vaginal Discharge ◽  
Age Groups ◽  
Descriptive Study ◽  
Reproductive Organs ◽  
Frequent Type ◽  
First Time ◽  
Female Reproductive Organs

Abstract: Vulvovaginalis candidiasis (VVC) is a disease of female reproductive organs with the site of infection at the vulva and vagina mucosa characterized by vaginal discharge and itching due to the uncontrolled growth of the fungus Candida albicans. This study aimed to obtain the profile of vulvovaginalis candidiasis cases at Prof. Dr. R. D. Kandou Hospiptal Manado from January to December 2013. This was a retrospective descriptive study using the medical record. The results showed that of 29 VVC cases (0.70%), the largest age groups were 15-24 and 25-44 years (41.4%). Housewives and students were the most found jobs (20.7%). The discharge accompanied by itching was found in 34.5% of cases. The use of douching and pregnancy were predisposing factors (13.8%). Gram examinations resulted in spores, budding cell, and pseudohyphae were found in 62.1% of cases. Patients who was infected by VVC for the first time were 82.8%. The most frequent type of therapy was combination therapy (48.3%). Keywords: vulvovaginalis candidiasis   Abstrak: Kandidiasis vulvovaginalis (KVV) merupakan suatu penyakit organ reproduksi pada wanita dimana terjadi infeksi pada mukosa vulva dan vagina ditandai dengan adanya keputihan dan gatal dikarenakan pertumbuhan tidak terkendali dari jamur Candida albicans. Penelitian ini bertujuan untuk mengetahui profil pasien kandidiasis vulvovaginalis di RSUP Prof. Dr. R. D. Kandou Manado periode Januari – Desember 2013. Penelitian ini bersifat deskriptif retrospektif dengan mengevaluasi catatan rekam medik pasien. Hasil penelitian menunjukkan terdapat 29 kasus KVV. Kelompok umur terbanyak 15-24 dan 25-44 tahun (41,4%); pekerjaan terbanyak ialah ibu rumah tangga dan pelajar (20,7%); keputihan disertai gatal (34,5%); faktor predisposisi terbanyak yaitu penggunaan douching dan kehamilan (13.8%). Pemeriksaan Gram ditemukan spora, buddingcell dan pseudohifa ditemukan pada 62,1% kasus. Pasien yang baru pertama kali terinfeksi KVV  sebanyak 82,8%. Jenis terapi terbanyak yang diberikan yaitu terapi kombinasi sebanyak 48,3%). Kata kunci: kandidiasis vulvovaginalis

scholarly journals I. On the embryogeny of comatula rosacea (Linck)

1859 ◽  
Vol 9 ◽  
pp. 600-601
Keyword(s):  
Granular Matter ◽  
Reproductive Organs ◽  
Areolar Tissue ◽  
Young Larva ◽  
Characteristic Form ◽  
Male And Female ◽  
Pale Yellow ◽  
Ciliary Motion ◽  
Female Reproductive Organs

The author briefly described the male and female reproductive organs of Comatula. When the ova are mature, and before impregnation, they are protruded and remain hanging from the ovarian orifice, entangled in the areolar tissue of the everted ovary. In this position impregnation appears usually to take place. After segmentation of the yelk, a solid nucleus is formed in the centre of the mulberry yelk-mass. This nucleus becomes invested in a special membrane, and into this embryonic mass the remainder of the yelk is gradually absorbed. Ciliary motion is observed at various points on the surface of the inclosed embryo, which finally assumes its characteristic form. The young larva, on escaping from the egg, consists of a homogeneous mass of pale-yellow granular matter, with scattered nuclei, cells, and oil-globules. It is barrel-shaped, and girded at intervals with about five broad ciliated bands.

THE REPRODUCTIVE ORGANS OF THE VELVET MITE, ALLOTHROMBIUM LEROUXI (TROMBIDIFORMES: TROMBIDIIDAE)

1970 ◽  
Vol 102 (2) ◽  
pp. 144-157 ◽  
Author(s):  
S. N. Mathur ◽  
E. J. LeRoux
Keyword(s):  
Seminal Vesicle ◽  
Ejaculatory Duct ◽  
Reproductive Organs ◽  
Accessory Gland ◽  
Male And Female ◽  
Accessory Glands ◽  
Receptaculum Seminis ◽  
Female Reproductive Organs

AbstractThe anatomy and functions of the male and female reproductive organs of Allothrombium lerouxi Moss are described in detail. In the male, the reproductive organs consist of paired testes, paired vasa diferentia, a median seminal vesicle, a median ejaculatory duct, bursa expulsatoria, a penis, and a median accessory gland; in the female, they consist of paired ovaries, paired oviducts, a median uterus and a vagina. The function of the parts in the male differs from that reported in other species of Trombidiformes, and in females fertilization takes place in the spongy epithelium of the uterus instead of in the oviducts as in oribatids. Females also lack a receptaculum seminis and accessory glands.

First record of female intersex in Hirschmanniella shamimi Ahmad, 1972 (Nematoda: Pratylenchidae), with a checklist of intersexes in plant nematodes

Zootaxa ◽  
2009 ◽  
Vol 1973 (1) ◽  
pp. 61-68 ◽  
Author(s):  
KAN ZHUO ◽  
JINLING LIAO ◽  
RUQIANG CUI ◽  
YUZHONG LI
Keyword(s):  
Guangdong Province ◽  
First Record ◽  
Reproductive Organs ◽  
Soil Samples ◽  
Rice Roots ◽  
First Time ◽  
Female Reproductive Organs

Two intersexes of Hirschmanniella shamimi are described and illustrated for the first time from soil samples around rice roots in Guangzhou, Guangdong Province, China. The two intersexes have developed female reproductive organs as well as rudimentary male sexual characters. A checklist of intersexes in plant nematodes is also given here.

Revision of the cluster-flies of the Pollenia venturii species-group, with a cladistic analysis of Palaearctic species of Pollenia Robineau-Desvoidy (Diptera: Calliphoridae)

1992 ◽  
Vol 23 (3) ◽  
pp. 233-248 ◽  
Author(s):  
Knut Rognes
Keyword(s):  
Cladistic Analysis ◽  
Single Species ◽  
Sister Group ◽  
Reproductive Organs ◽  
Species Group ◽  
Palaearctic Species ◽  
Internal Wall ◽  
Species Groups ◽  
First Time ◽  
Female Reproductive Organs

AbstractWithin Pollenia Robineau-Desvoidy a venturii species-group is defined and revised. It consists of a single species P. venturii Zumpt. P. solitaria Grunin is proposed as a junior synonym. It is characterized by unique features in the male aedeagus and the lateral sacs of the internal female reproductive organs. Male and female terminalia are illustrated, the latter for the first time. A preliminary cladistic analysis of all known Palaearctic species of Pollenia (except P. japonica Kano & Shinonaga) suggests that the sister-group of P. venturii is a clade consisting of the viatica + vagabunda + amentaria + haeretica species-groups. A sclerotized internal wall of the lateral sacs in the internal reproductive system of female Pollenia appears to be a parallelism developed independently in the venturii, rudis, most members of the tenuiforceps and some members of the semicinerea groups, rather than an underlying synapomorphy. P. venturii is known from France, Germany, Greece, Italy and Russia. A key is provided to species-groups in Pollenia.

scholarly journals Redescription and notes on the natural history of the arboreal tarantula Iridopelma seladonium (Araneae: Theraphosidae: Aviculariinae)

2008 ◽  
Vol 25 (4) ◽  
pp. 728-736 ◽  
Author(s):  
Lina M. Almeida-Silva ◽  
Agustín Camacho ◽  
Antonio D. Brescovit ◽  
Sylvia M. Lucas ◽  
Tania K. Brazil
Keyword(s):  
Natural History ◽  
Original Description ◽  
Reproductive Organs ◽  
Single Female ◽  
Male And Female ◽  
In Captivity ◽  
History Of ◽  
First Time

The original description of this species was based on a single female and no illustrations of reproductive organs were presented. After we collected several specimens identified as I. seladonium, we decided to redescribe this species and discovered that the male, previously described as belonging to this species, was misidentified by MELLO LEITÃO (1923). Thus, in this paper the male of I. seladonium is newly described and the reproductive organs of male and female are described and illustrated in detail. Notes on the behavior and natural history of I. seladonium are presented based on the observation of live specimens in the field and in captivity. An immature of I. seladonium was observed constructing a hinged retreat with silk and little pieces of bark, a behavior not previously seen for other Aviculariinae. Two courtship events were observed and photographed, leg tapping and palpal drumming of the male on female's body and dorsum-ventral movements of the female's abdomen while the male was inserting the embolus were documented to Aviculariinae for the first time. The courtships and mating lasted almost two minutes.

Selective Loss of Sperm Bearing a Compound Chromosome in the Drosophila Female

Genetics ◽  
1996 ◽  
Vol 143 (4) ◽  
pp. 1629-1642 ◽  
Author(s):  
Abby F Dernburg ◽  
Douglas R Daily ◽  
Karen J Yook ◽  
John A Corbin ◽  
John W Sedat ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Meiotic Drive ◽  
Reproductive Organs ◽  
Paternal Inheritance ◽  
Male And Female ◽  
Paternal Transmission ◽  
Early Embryos ◽  
Sperm Dysfunction ◽  
Female Reproductive Organs

Abstract The Drosophila compound entire second chromosome, C(2)EN, displays paternal transmission well below Mendelian expectations (Novitski  et al. 1981). Because C(2)EN stocks also show higher-than-expected rates of zygotic lethality, it was proposed that this reduced paternal inheritance might be wholly or partially due to postfertilization events. Efforts to investigate this phenomenon have been hampered because the progeny of crosses between C(2)EN-bearing individuals and those with normal karyotypes die during embryogenesis. We have circumvented this obstacle by employing fluorescence in situ hybridization to directly karyotype early embryos from crosses involving C(2)EN-bearing individuals. This analysis reveals that the distortion in paternal transmission is established before fertilization. Moreover, measurement of the sperm ratios within both the male and female reproductive organs demonstrates that C(2)EN-bearing sperm are selectively lost after sperm transfer to the female and before storage of sperm in the seminal receptacles and spermathecae. Our results are consistent with a model of meiotic drive in which aberrations occuring early in meiosis lead ultimately to sperm dysfunction.

scholarly journals First occurrence of Protapanteles (Protapanteles) enephes (Nixon, 1965) (Hymenoptera, Braconidae, Microgastrinae) in Brazil and new biological data

2011 ◽  
Vol 71 (3) ◽  
pp. 735-738 ◽  
Author(s):  
AM. Penteado-Dias ◽  
LBR. Fernandes ◽  
LGR. Iemma ◽  
MM. Dias
Keyword(s):  
Sao Paulo ◽  
Biological Data ◽  
São Paulo ◽  
Male And Female ◽  
Paulo State ◽  
First Occurrence ◽  
São Paulo State ◽  
First Time

Protapanteles (Protapanteles) enephes (Nixon, 1965) (Hymenoptera, Braconidae, Microgastrinae) was reared from the host Fountainea ryphea phidile (Geyer, 1837) (Lepidoptera, Nymphalidae, Charaxinae), collected on Croton floribundus Spreng. (Euphorbiaceae) in São Carlos, São Paulo state, Brazil. The hyperperparasitoids Conura sp. (Hymenoptera, Chalcididae) and a Pteromalidae species are registered on this microgastrine species. Male and female specimens and cocoon of Protapanteles (Protapanteles) enephes are illustrated for the first time.

scholarly journals The Inheritance of Sterility in the Barleys

1905 ◽  
Vol 1 (2) ◽  
pp. 250-257 ◽  
Author(s):  
R. H. Biffen
Keyword(s):  
Reproductive Organs ◽  
The Other ◽  
Male And Female ◽  
Female Reproductive Organs

The following note is concerned solely with the behaviour of certain characters in hybrid barleys which bear on the inheritance of sterility and the question whether sex is, as it seems possible, a phenomenon of gametic segregation. I have used the term “sterility” in a broader sense than usual to include cases in which certain florets set no grain owing to the suppression of either the female or both the male and female reproductive organs. The plants themselves are in no cases completely sterile. The other characters occurring in the numerous varieties of barley will be considered in detail later.

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