RULES IN SCIENTIFIC NAMING Flashcards
deals with naming the organism (how they are named)
nomenclature
deals w grouping organisms based on its characteristics
taxonomy
system of naming organism wherein organisms have 2 names: ________ & ________
genus & specific epithet
binomial nomenclature or binomial system of naming
whale shark SN
Rhincodon typus A. Smith, 1828
SN RULES
- Must be italicized; underlined if handwritten.
- Genus is always capitalized; specific epithet is never capitalized.
- Genus should be written in full in its first use. Pwede na abbv sa following sentences.
- Scientific names cannot be used without the genus.
Genus can stand alone; specific epithet cannot.
ex.
Pterocarpus indicus
- P. indicus
- Pterocarpus sp.
BUT NOT indicus or indicus sp.
- If using a common name, first define it in terms of the scientific name.
ex. Bignay (Antidesma bunius) - When the species is not known, you can use sp. and it should NOT BE ITALICIZED.
Kappaphycus sp., not Kappaphycus sp. - When referring to several species of the same genus, you may use spp. and it should not be italicized.
ex. Blatta spp. not Blatta spp. - Do not be confused with ‘spp’ and ‘ssp’. The term ‘ssp’ refer to subspecies.
ex. Macaca fascicularis ssp. philippensis or Macaca fascicularis subsp. philippensis or simply, Macaca fascicularis philippensis
- Avoid abbvting the genus when you’re using 2 genera with the same specific epithet.
ex. A. palawanensis may refer to Amorphophallus palawanensis and Angelesia palawanensis - Avoid abbvting the genus when you’re using two genera with the same initials to avoid confusion.
ex. H. bella and H. bicolor may refer to both Hoya species but H. bicolor actually refers to Hipposideros bicolor
- When animal SN are 1st mentioned, write the author’s name and year of publication. It should NOT be italicized.
ex. Apomys sacobianus Johnson, 1962 - When plant SN are 1st mentioned, write the author’s name. It should NOT be italicized.
ex. Rafflesia baletei Barcelona & Cajano
TAKE NOTE
- year refers to the year when the description was published in a journal
- it is not the year of discovery or collection of the specimens of the species
nomenclature codes governing
algae, fungi, and plants
International Code of Nomenclature for algae, fungi, and plants (ICN)
nomenclature codes governing
animals
International Code of Zoological Nomenclature (ICZN)
nomenclature codes governing
bacteria and archaea
International Code of Nomenclature of Prokaryotes (ICNP)
nomenclature codes governing
cultivated plants
International Code of Nomenclature for Cultivated Plants (ICNCP)
nomenclature codes governing
plant associations
International Code of Phytosociological Nomenclature (ICPN)
nomenclature codes governing
viruses
The International Code of Virus Classification and Nomenclature (ICVCN)
SN katmon
Dillenia philippinensis Rolfe
Robert Rolfe, 1884
SN Mindanao pygmy fruit bat
Alionycteris paucidentata Kock, 1969