Spicular measures are also given for the material studied.
Beatriz Mothes de Moraes 1978, 'Esponjas tetraxonidas do litoral sul-brasileiro: II-material coletado pelo N/Oc. "prof.W. Besnard" durante o programa Rio Grande do Sul Tetraxonid sponges occurring in southernBrazil: II-material collected by R/V "prof. W. Besnard" during the Rio Grande do Sulprogram', Brazilian Journal of Oceanographyhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-87591978000200003. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Morphological characteristics and spicular structure of the specimens are described and illustrated.
Beatriz Mothes de Moraes 1978, 'Esponjas tetraxonidas do litoral sul-brasileiro: II-material coletado pelo N/Oc. "prof.W. Besnard" durante o programa Rio Grande do Sul Tetraxonid sponges occurring in southernBrazil: II-material collected by R/V "prof. W. Besnard" during the Rio Grande do Sulprogram', Brazilian Journal of Oceanographyhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-87591978000200003. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)