Sentence 1: The remaining peracarida orders are the cryptic and either moderately plentiful , Cumacea and Tanaidacea , or are extremely rare and Relictual , Mictacea , Spelaeogriphacea and Thermosbaenacea .
Sentence 2: The other Peracarida orders are the abundant and either moderately cryptic , Cumacea and Tanaidacea , or are extremely rare and Relictual , Mictacea , Spelaeogriphacea and Thermosbaenacea .

Do these two sentences convey the same information?
no