Guizhou slug moth (Fignya qiana), triangle slug moth (Fignya trigonum) and Samkos slug moth (Fignya samkosa)

NEWS - Researchers have established the taxa Guizhou slug moth (Fignya qiana), triangle slug moth (Fignya trigonum) and Samkos slug moth (Fignya samkosa) from China and Cambodia as new species in the genus Fignya Solovyev & Witt, 2009.

Fignya is a small genus established in the family Limacodidae with two species F. melkaya Solovyev & Witt, 2009 and F. ravalba Wu, Solovyev & Han, 2022. The type species, F. melkaya, was first discovered in northern Vietnam on Mount Fan-si-pan and then F. ravalba in China.

Jun Wu and Huilin Han from Northeast Forestry University in Harbin proposed a slight extension of the definition of the genus with a focus primarily on the male genitalia. During examination of moths from southwest China and Cambodia several specimens were identified that morphologically resembled the two known relatives, but dissection revealed differences in the structure of the male genitalia.

F. qiana is not much different from F. melkaya, F. ravalba and F. trigonum, but the overall color is lighter. This species can be clearly distinguished from the other species by the characteristics of the male genitalia.

F. trigonum has a prominent inner cucullus, a well-developed thick and long horn-like cornutus at the base of the vesicle and triangular sclerites, while F. melkaya and F. ravalba have smooth inner cucullus and a well-developed horn-shaped basal cornutus and no triangular sclerites.

F. samkosa is most similar to the new combined species, F. brachygnatha comb. nov. but the male genitalia can be clearly distinguished. F. samkosa has a relatively straight valve, a small triangular hairy fold at the base of the valve, and a slender phallus, whereas F. brachygnatha has a slightly inward-curved valve, no hairy fold at the base of the valve, and a thicker phallus.

F. qiana was found in Guizhou (China) and the new name comes from the abbreviation of Guizhou Province, “Qian”, which is the type locality. F. trigonum is from Yunnan (China) and the name comes from the Latin “trigonum” meaning triangle, referring to the unique triangular sclerite at the base of the bladder. F. samkosa is from Cambodia and is named after the type locality, Phnom Samkos Wildlife Sanctuary.

Original research

Wu J, Han H (2024) A taxonomic review of the genus Fignya Solovyev & Witt, 2009 (Lepidoptera, Limacodidae) with descriptions of three new species and one new combination. ZooKeys 1213: 225-235, DOI:10.3897/zookeys.1213.132318

Dlium theDlium

Giant green leech (Raksasa hijau)

Lintah raksasa or giant green leech ( Raksasa hijau ) is a species of animal in Salifidae, large green leeches, carnivores, not hematophagic, can grow to lengths of more than 50 cm, the front is perfectly tubular, but it is getting bigger, wider and flat backward. R. hijau has a front end that ends with a white mouth and has a width equal to the diameter of the front end of the body. The rear end ends with the anus and has a width equal to the diameter of the rear end of the body. The upper surface is whole dark green or leafy green, looks shiny and has no other additional color features. The bottom surface is lighter or brownish green. The skin is wrinkled like tight, elastic joints that make it possible to lengthen the body. Giant green leech moves forward by extending the tip of the front of the body to keep the new location farther away and this movement is then followed by the middle body and gradually the rear where the body moves completely. R. hijau does not suck blo...

Telotaun (Manihot carthagenensis)

Telotaun ( Manihot carthagenensis ) is a plant species in Euphorbiaceae, trees or shrubs 2-10 m tall, erect and fibrous, white latex, leaves varying with the subspecies noted are Manihot carthagenensis ssp. carthagenensis , Manihot carthagenensis ssp. glaziovii and Manihot carthagenensis ssp. hahnii . M. carthagenensis has an erect stem, a tubular shape, a young stem which is bright green and covered in white wax, an old stem that has a thin layer of brown skin. Long leaf stems and white waxy, arranged alternately, growing in all directions, green on the bottom and redish on the top. Leaves have 3-7 fingers each up to 25 cm long and up to 15 cm wide, ellipses become obovoid, sometimes pandurate and apex acute. Each leaf finger has a bone in the middle that moves linearly with some pinnate bones. The upper surface is green and slightly shiny, the lower surface is whitish green. The base of the leaf is centered at the end of the stalk, the pointed end which ends at the head of the sp...

Purwaceng (Pimpinella pruatjan)

Purwaceng or purwoceng or antanan gunung or Viagra of Java ( Pimpinella pruatjan or Pimpinella priatjan ) are small termas growing horizontally in Apiaceae, growing in villages on Dieng Plateau, Central Java Province, Indonesia, at 1,500 to 2,000 meters above sea level, the roots have medicinal properties for aphrodisiacs and are usually processed in powder form for a mixture of coffee or milk. P. pruatjan grows flat on the ground but does not propagate, small leaves are reddish green for 1-3 cm in diameter. This plant is only found in Java and grows in high mountain areas. A low population where industrial demand is very high results in increasingly scarce. Another place that is likely to become a purwaceng habitat is the Iyang Mountains and the Tengger Mountains in East Java Province. Efforts to multiply and cultivate have a big problem where these plants have difficulty producing seeds. In vitro propagation research through tissue cultivation has been carried out to overcome ...

Dlium