Four new species of the genus Lathrolestes Förster, 1869 are discovered from South Korea: Lathrolestes redimiculus Reshchikov & Lee, sp. n., Lathrolestes sexmaculatus Reshchikov & Lee, sp. n., Lathrolestes taebaeksanensis Reshchikov & Lee, sp. n., and Lathrolestes ungnyeo Reshchikov & Lee, sp. n. This is the first record of the genus from South Korea.

Eleven specimens of a new species of primnoid from the Argentinean deep sea are here presented. Armadillogorgia albertoi sp. nov. differs from A. cyathella Bayer, 1980 in colony and polyp morphology, abaxial sclerite number and shape. It is the second species of the hitherto monospecific genus, and the northernmost record of the genus.

A new species of sea anemone from the intertidal zone of San Matias Gulf is described. Andvakia manoloi sp. nov. is a small and inconspicuous species that differs from other species of the genus in number of tentacles, number of mesenteries at proximal and distal part of the column, column division, muscles, cnidae, size, habit and distribution. Andvakia manoloi sp. nov. is the first species of...

A new species and a new record for Chionolaena are recorded from Sierra Nevada de Santa Marta, Colombia adding to the two species of the genus already known from that mountain complex.

Golinca trevisani Valois & Silva, new species (Coleoptera: Scarabaeidae: Cetoniinae: Trichiini: Incina) from Ouro Preto do Oeste, Rondônia, and Amazonas, Brazil is described, representing the first record of the genus Golinca for Brazil. Diagnosis, illustrations of key morphological characters, the first male genitalia description in the genus, and a key for identification of four species of Go...

The genus Aspidoscopulia previously known from a single Recent representative from the Indonesian Archipelago has been found to have wide West Pacific distribution, being present in large numbers in French and Russian collections. Two new Recent species of this genus, i.e. A. bisymmetrica sp. n. and A. tetrasymmetrica sp. n., are here described and illustrated. The genus is also found to have f...

Halacarsantia acutasp. n. is described from Wistari Reef, Capricorn Group, southern Great Barrier Reef, the first record of the genus from Australia. The new species differs from its congeners in having antenna flagellum composed of 8 articles; epipod apically acute, without setae, broad maxilliped endite and pereopod 1 basis with a short projection. A key to species of the genus is provided.

Praetorblissus mexicanus is described as a new species of Blissidae. This species represents the first record of the genus for Mexico and expands its northern limit of distribution. The species was collected in a pine area in the state of Oaxaca associated with the bamboo Chusquea repens. A key is included to separate all the species in the genus.

A new species of the genus Sulawesifulvius, Sulawesifulvius thailandicus Wolski, Yasunaga & Gorczyca, sp. n., is described from Thailand. The present finding also represents the first distribution record in Indochina for the genus. Color adult habitus images for Sulawesifulvius thailandicus and Sulawesifulvius schuhi (type species of the genus), male genital drawings of Sulawesifulvius thailand...

A new species, Chactas moreti sp. n., is described from Ecuadorian Amazonia. It can be distinguished from Chactas mahnerti Lourenço, 1995, the other known species of this genus from Ecuador by its smaller body size, distinct morphometric values, overall darker blackish-brown coloration, totally smooth vesicle, and a concave anterior margin of carapace. This is the second confirmed record of the...