Thirty-six females and 1 male of Aedes bekkui were captured at human bait in Kyungki Province, Korea Republic, in June 1987. This is the 1st time the species has been recorded from that country. Notes on the taxonomic diagnosis of adults and larvae are given.
parasitology-arthropoda ; Aedes bekkui ; taxonomy

As a series of systematic classification for Korean common liver fluke, Fasciola sp., karyotype was investigated by means of the modified air-drying technique and of the regular Giemsa staining, Also, C-staining method was applied for detailed karyological analysis from the germ cells of the fluke. The following is a brief summary of the leading facts gained through the experiment. Korean Fasciola sp. was classified into three types based on their chromosomal complements; individuals with 20 or 30 chromosomes and with a 20/30 mosaic constitution. Worms having 30 chromosomes represent a triploid form with 3 sets of 10 basic chromosomes, while those with 20 chromosomes were diploid and mosaic individuals were 2n/3n mixoploid. The frequency of the individual type calculated is as follows; 67.45% of 212 flukes examined was of diploid, 10.85%, triploid, and the rest, 21.7%, mixoploid, respectively. In many cases, two or three types were found in the peculiar bovine host while single type inhabitant was about 20% out of 52 cases. The twenty chromosomes consisted of 1 parir of large metacentrics, 4 pairs of medium-sized subtelocentrics, and 5 pairs of small submetacentrics, while constitution of the thirty chromosomes was nearly interpreted as a triploid form with 3 sets of 10 basic chromosomes. The high centromeric indexes of both types are the first pairs among all the examined, and 37.93% was of diploid and 47.93%, triploid, respectively. In mixoploid individuals, constitution of the chromosomes of diploid or triploid cells was the same as that of diploid or triploid individuals. All the chromosomes of the germ cells in both types showed C-band around the centromeic region and especially the chromosomes no's 3, 7, and 8 showed a remarkable C-band distinguished from other chromosomes. The variance for the sizes of the worms and the eggs were not parallel with three different genotypes in Korean common liver fluke.
parasitology-helminth-trematoda ; Fasciola sp. ; karyotype ; taxonomy

Aedes alboscutellatus was recorded first in Korea. This mosquito was collected near Demilitarized Zone of Korea Penninsula from 1979-1980. Its morphology and taxonomical position was described(abstracted from English content).
parasitology-arthropoda ; mosquito ; Aedes alboscutellatus ; morphology ; taxonomy

Oochoristica pauriensis n.sp. has been described and figured from Hemidactylus brooki(Gray) and H. flaviviridis(Ruppell) on size of strobila, scolex, suckers, testes, ovary, eggs and oncosphere, and number of testes. The new species has been compared with close species.
parasitology-helminth-cestoda ; Oochoristica pauriensis ; taxonomy ; morphology

Ptychobothrium nayarensis n. sp. has been described from two hill-stream fishes, Barilius bola(Ham.) and Schizothorax richardsonii(Gray) at 325-750 mASL. The new species has been compared with close species. Taxometric evaluation of the new species has been done on available data.
parasitology-helminth-cestoda ; Ptychobothrium nayarensis ; taxonomy ; morphology

In order to study species of the Fascioloidae in Korea, a series of morphological and taxonomical studies were carried out and the following results were obtained. Among the species of the Fascioloidae in Pusan area, intermediate form (F. indica?) were 70 percent, F. gigantica 25 percent and F. hepatica, 5 percent. None experimental, natural infective rate of the Fasciolosis was 3.3-3.4 percent among the cattles (Bos taurus var. domesticus) in Pusan area.
parasitology-helminth-trematoda ; Fascioloidae ; F. gigantica ; F. hepatica ; taxonomy

Larval anisakids found in the yellow corvina (Pseudosciaena manchurica), a marine fish caught in the Yellow Sea, were classified by their morphological types. Total 1,068 anisakid larvae were collected from 30 fish examined, with the average number per fish of 35.6. They were classified into Anisakis type I larvae of Berland (859 in number, 80.4%), Contracaecum type A of Koyama et al. (13, 1.2%), Contracaecum type C'(new type) (55, 5.1%), Contracaecum type D of Koyama et al.(18, 1.7%), Contracaecum type D'(new type) (77, 7.2%), Contracaecum type V of Yamaguti(3, 0.28%), Raphidascaris sp. of Koyama et al. (1, 0.09%) and unidentified (42, 3.9%). Contracaecum type C' and D' were considered new in the literature.
parasitology-helminth-nematoda ; Anisakis ; Contracaecum ; Raphidascaris ; epidemiology ; taxonomy

Anew poultry cestode Raillietina(Skrjabinia) doggaddaensis n.sp.has been described from the domestic fowl Gallus gallus domesticus (L.). The new species has been compared with R.(S.) dhuncheta Sharma (1943) and R.(S.) magnicoronata(Fuhrmann, 1908).
parasitology-helminth-cestoda ; Raillietina(Skrjabinia) doggaddaensis ; taxonomy ; morphology

The genus Candelaria is characterized by a micro-foliose to micro-fruticose thallus and contains eight species, two of which were reported in South Korea. During the excursion of a Korean lichen flora investigation, some suspected Candelaria concolor specimens were collected, and their morphological, chemical, molecular phylogenetic, and geographic analyses were conducted. The samples eventually proved to be a new species, Candelaria asiatica, which can be recognized by a small, yellow lobate thallus with a pulverulent surface, and a fragile lobe margin with blastidia or phyllidia-like lobules.
Asia ; Classification ; Korea* ; Lichens ; Phylogeny

Numerical taxonomic studies were carried out in order to elucidate the taxonomic relationship among 17 species belonging to Paris. Eighteen characters including 10 morphological, 4 pollen morphological, 2 cytotalonomical and 2 habitat characters were used for the analysis. On basis of UPGMA clustering analysis, two subgenus and seven groups were recognized. The classification of the two subgenus was different from the opinion of subgenus Daiswa and subgenus Paris by Li Heng. The classification of sect. Dunnianae, sect. Axiparis and sect. Paris was correspondence with the classification of Li Heng. But sect. Fargesianae, sect. Marmoratae and sect. Thibeticae which were established based on the especially characters by Li Heng were put into cluster 2, cluster 3 and cluster 4.
Magnoliopsida ; anatomy & histology ; classification ; Phylogeny