Agamyxis
| Agamyxis | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Doradidae |
| Subfamily: | Doradinae |
| Genus: | Agamyxis Cope, 1878 |
| Type species | |
| Doras pectinifrons Cope, 1870 | |
Agamyxis is a genus of thorny catfishes.
Species
There are currently two recognized species in this genus:[1]
- Agamyxis albomaculatus (W. K. H. Peters, 1877) (Spiny cat-fish)
- Agamyxis pectinifrons (Cope, 1870) (Spotted Raphael catfish, Spotted doradid, Whitebarred catfish)
Distribution
This genus is found in tropical South America.
Description
Both species reach about 15 centimetres (6 in) SL.[1] These species both appear very similar; A. albomaculatus might be slimmer, have more spots and a different pattern on its caudal fin.[2]
Ecology
These catfish are able to make sounds by grinding their pectoral fin bones against their shoulder bones.[2] They can live for 17 years.[2]
In the aquarium
Both species in this genus are popular in the aquarium trade.
gollark: Ah...
gollark: It should be okay with regexes or something non-turing-complete.
gollark: Hold on, I can probably make a much nicer one.
gollark: It's kind of bad.
gollark: ```python#!/bin/env python3chars = [chr(n) for n in range(126)]firstchar = chars[0]lastchar = chars[len(chars) - 1]def increment_char(character): return chr(ord(character) + 1)def old_increment_string(string_to_increment): reversed_string = list(reversed(string_to_increment)) # Reverse the string for easier work. for rindex, char in enumerate(reversed_string): if char == lastchar: # If we can't increment this char further, try the next ones. reversed_string[rindex] = firstchar # Set the current char back to the first one. reversed_string[rindex + 1] = increment_char(reversed_string[rindex + 1]) # Increment the next one along. else: # We only want to increment ONE char, unless we need to "carry". reversed_string[rindex] = increment_char(reversed_string[rindex]) break return ''.join(list(reversed(reversed_string)))def increment_string(to_increment): reversed_string = list(to_increment) # Reverse the string for easier work. for rindex, char in enumerate(reversed_string): if char == lastchar: # If we can't increment this char further, try the next ones. reversed_string[rindex] = firstchar # Set the current char back to the first one. reversed_string[rindex + 1] = increment_char(reversed_string[rindex + 1]) # Increment the next one along. else: # We only want to increment ONE char, unless we need to "carry". reversed_string[rindex] = increment_char(reversed_string[rindex]) break return ''.join(list(reversed_string))def string_generator(): length = 0 while 1: length += 1 string = chars[0] * length while True: try: string = increment_string(string) except IndexError: # Incrementing has gone out of the char array, move onto next length break yield string```
References
- Froese, Rainer and Pauly, Daniel, eds. (2011). Species of Agamyxis in FishBase. December 2011 version.
- "Agamyxis pectinifrons (Cope, 1870)". 2006-04-17. Retrieved 2007-06-16.
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