TY  - JOUR 
T1  - Comments on brazilian Halichondria Fleming (Halichondriidae, Halichondrida, Demospongiae), with the description of four new species from the São Sebastião Channel and its environs (Tropical Southwestern Atlantic)
JO  - Revista Brasileira de Zoologia
A1  - Carvalho, Mariana de S.
A1  - Hajdu, Eduardo
SN  - 0101-8175
UL  - 10.1590/S0101-81752001000500013
VL  - 18 
Y1  - 2001
PB  - Brazil 
ER  -