Halobatrachus didactylus ';
General information
 
Halobatrachus didactylus (Bloch & Schneider, 1801)
 
 
Common nameLusitanian toadfish
Synonyms
-
IUCN Red List status (2014)
Not Reported
Habitat
Saltwater
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Batrachoidimorpharia; Batrachoididae.
Geographical distribution
Algeria; Libya; Morocco; Ghana; Mauritania; Ivory Coast; Liberia; Senegal; Guinea; Sierra Leone; France; Spain; Portugal; Italy; Greece; Sweden; Gibraltar; Malta; Monaco; Cape Verde; Gambia; Tunisia; Western Sahara
Occurrence Native: Algeria, Libya, Morocco, Ghana, Mauritania, Ivory Coast, Liberia, Senegal, Guinea, Sierra Leone, France, Spain, Portugal, Italy, Greece, Sweden, Gibraltar, Malta, Monaco, Cape Verde, Gambia, Tunisia, Western Sahara
Importance
Remarks
Karyological information
Geographical area of study Bay of Cádiz (southwest Spain).
Source of chromosomes
Cephalic portion of kidney.
Number of specimens with sex
11 (5 males; 6 females).
Diploid chromosome number
46
Karyotype formula
8m+12st+26a
Fundamental arm number
66
Chromosome length
Sex chromosome
No differentiation in distribution of number of chromosomes between males and females.
Chromosome staining/banding/FISH
Active single Ag-NOR pair terminally located on short arm of submetacentric pair.
Reference(s)
Palazón L, Nirchio J, Sarasquete C (2003). Conventional karyotype and nucleolar organizer regions of the toadfish Halobatrachus didactylus (Schneider, 1801) (Pisces: Batrachoididae). Scientia Marina, 67(4): 445-449.