Species identification based on morphological characteristics is challenging and time demanding, especially when one crop hosts multiple species.
Fibre identification was based on morphological characteristics [20, 36].
Early studies documented introgression based on morphological characteristics and isozymes [35, 48, 50 52, 57, 61].
The H71D strain was identified based on morphological characteristics and molecular markers.
It is difficult to identify them only based on morphological characteristics.
Based on morphological characteristics, Thomas Gordon Hartley taxonomically revised E. madagascariensis Baker to be M. madagascariensis (Baker T.GG.
The strain identification, based on morphological characteristics, was made according to Bergey's manual of systematic bacteriology (Lechevalier 1989).
Based on morphological characteristics, all anisakid larvae collected from O. niloticus, Tilapia galilaea, Lates niloticus, and Hydrocynus forskahlii fishes in present study are belonging to the genus Contracaecum.
This taxonomic revision introduced by Hartley in 2001 was based on morphological characteristics and concerned the other Madagascan plant species that were placed in the genus Euodia [1].
Based on morphological characteristics and 16S rDNA sequence analysis, the strain KKU-SN1/1 was identified as Rhodopseudomonas pentothenatexigens, with 99.7% similarity.
However, the parasitic fauna of fishes from different inland water in Egypt were studied by several investigators; only few published data based on morphological characteristics were performed on helminth infections in Lake Nasser (Saoud & Wannas, 1984; Al-Bassel, 1992; Saad, 2007; Ezzat, ElKorashey, & Sherif, 2012).
