O. Bratova

Cephalotrichella echinicola, sp. nov. (Palaeonemertea : Cephalotrichellidae), a new nemertean associated with sea urchins from Nha Trang Bay (South China Sea)

A. Chernyshev, T. Britayev, E. Mekhova, 2019, Invertebrate Systematics.

The first record of symbiosis between a palaeonemertean (Nemertea) and echinoderms (Echinodermata)

T. Britayev, E. Mekhova, A. Chernyshev, 2018, Symbiosis.

Henricia spp. (Echinodermata: Asteroidea: Echinasteridae) of the White Sea: morphology, morphometry, and synonymy

G. Paskerova, O. Bratova, 2018 .

Symbiotic assemblage associated with the tropical sea urchin, Salmacis bicolor (Echinoidea:Temnopleuridae) in the An Thoi archipelago, Vietnam

P. Dgebuadze, T. Britayev, O. Bratova, 2013, Symbiosis.

Symbiotic assemblage associated with the tropical sea urchin, Salmacis bicolor (Echinoidea:Temnopleuridae) in the An Thoi archipelago, Vietnam

P. Dgebuadze, T. Britayev, O. Bratova, 2013, Symbiosis.

Two new species of poecilostomatoid copepods symbiotic on the venomous echinoid Toxopneustes pileolus (Lamarck) (Echinodermata) from Vietnam

V. Ivanenko, B. V. Venmathi Maran, O. Bratova, 2017, Systematic Parasitology.