Algidia chiltoni oconnori | |
---|---|
Holotype male | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Subphylum: | Chelicerata |
Class: | Arachnida |
Order: | Opiliones |
Family: | Triaenonychidae |
Genus: | Algidia |
Species: | |
Subspecies: | A. c. oconnori |
Trinomial name | |
Algidia chiltoni oconnori Forster, 1954 [1] |
Algidia chiltoni oconnori is a subspecies in the genus Algidia in the harvestman family Triaenonychidae. It is found the lower North Island of New Zealand. Only male specimens are known, leading Ray Forster to speculate that it could be a second male form of Algidia chiltoni chiltoni even though male dimorphism (two forms of male) is unknown in Algidia.
Algidia chiltoni oconnori was described by Ray Forster in 1954 and is a member of the New Zealand endemic genus Algidia in the opilionid (harvestman) family Triaenonychidae . [1] The type specimen is held at Te Papa. [2] Forster speculated that as only male specimens had been found, A. c. oconnori may represent a second male form of Algidia chiltoni. [1] However, Forster also noted that male dimorphism (two forms of male) has not been found in this genus. [1]
This subspecies is only known from males. It has the general characteristics of Algidia and most closely resembles Algidia chiltonichilton i and Algidia chiltoni longispinosa. The form of the tubercles (pointed protuberances) on the eyemound allows A. c. oconnori to be separated from both taxa. These are longer than in A. chiltoni but are shorter and more numerous than in A. c. longispinosa. [1]
Males of all three subspecies can also be separated by the nature of the tubercles on the rear margin of the scutum (the unsegmented portion of the carapace) and the free tergites (the segmented rear area). These are thicker in A. c. chiltoni than in the other two subspecies, with A. c. longispinosa having fewer tubercles on the rear margin of the scutum and the first two free tergites than A. c. oconnori. [1]
Additionally, the femur of the pedipalp lacks the proximo-dorsal (upper surface, near the body) swelling with a spinous tubercle seen in males of A. c. chiltoni and A. c. longispinosa, while the tarsus of the second leg has an additional segment. [1]
This species is found in the lower North Island of New Zealand, from Wairarapa region in the east across to the western side of the Remutaka Range. It is sympatric within the larger range of Algidia c. chiltoni. [1]
Algiidia chiltoni oconnori has not been assessed under the New Zealand Threat Classification System. [3]
Appias albina, the common albatross, is a small butterfly of the family Pieridae. It is found in south and southeast Asia to Australia.
The eastern moa is an extinct species of moa that was endemic to New Zealand.
The rajah and pasha butterflies, also known as emperors in Africa and Australia, make up the huge type genus of the brush-footed butterfly subfamily Charaxinae, or leafwing butterflies. They belong to the tribe Charaxini, which also includes the nawab butterflies (Polyura). Charaxes are tropical Old World butterflies, with by far the highest diversity in sub-Saharan Africa, a smaller number from South Asia to Melanesia and Australia, and a single species in Europe. They are generally strong flyers and very popular among butterfly collectors.
The spotless crake is a species of bird in the rail family, Rallidae. It is widely distributed species occurring from the Philippines, New Guinea and Australia, across the southern Pacific Ocean to the Marquesas Islands and south to New Zealand.
Nipponopsalididae is a family of harvestmen with three described species in one genus, Nipponopsalis, which is found in East Asia.
Tylopterella is a genus of eurypterid, a group of extinct aquatic arthropods. Only one fossil of the single and type species, T. boylei, has been discovered in deposits of the Late Silurian period in Elora, Canada. The name of the genus is composed by the Ancient Greek words τύλη, meaning "knot", and πτερόν, meaning "wing". The species name boylei honors David Boyle, who discovered the specimen of Tylopterella.
The New Zealand musk duck, also known as de Lautour's duck, is an extinct stiff-tailed duck native to New Zealand. It is only known from subfossil bones. It was 10 percent larger than its closest living relative, the Australian musk duck Biziura lobata, with which it has sometimes been combined.
Chrysotoxum flavifrons, the Blackshield Meadow Fly, is a species of North American hoverfly. They are wasp mimics.
Dvulikiaspis is a genus of chasmataspidid, a group of extinct aquatic arthropods. Fossils of the single and type species, D. menneri, have been discovered in deposits of the Early Devonian period in the Krasnoyarsk Krai, Siberia, Russia. The name of the genus is composed by the Russian word двуликий (dvulikij), meaning "two-faced", and the Ancient Greek word ἀσπίς (aspis), meaning "shield". The species name honors the discoverer of the holotype of Dvulikiaspis, Vladimir Vasilyevich Menner.
Forsteropsalis is a genus of harvestmen (Opiliones) endemic to New Zealand. Males of this genus have exaggerated chelicerae weapons used in male-male competition. Forsteropsalis are opportunistic omnivores that both capture live prey and scavenge dead animal matter. The diet includes various insects, arachnids, spiders, millipedes, amphipods, and annelid worms.
Pantopsalis cheliferoides is a species of Neopilionid harvestmen. This species was originally described by William Colenso and is endemic to New Zealand.
Pylaemenes konkakinhensis is a species of stick insects native in Vietnam. The species is so far only known from a single female.
Pylaemenes konchurangensis is a species of stick insects native in Vietnam. The species has been described in the genus Pylaemenes, but from its morphological characters it belongs in the genus Orestes.
Forsteropsalis photophaga, also known as the glow-worm hunter, is a species of long-legged harvestman in the family Neopilionidae. This species is endemic to New Zealand, found in North Island caves in the vicinity of Waitomo. The name "photophaga" comes from their habit of feeding on the luminescent larvae, pupae, and adults of the New Zealand glow-worm Arachnocampa luminosa.
Prasmiola unica is the only member of the genus Prasmiola in the harvestman family Triaenonychidae. It is found near Wellington, New Zealand, and is known from a single specimen. The New Zealand Threat Classification System status for this species is 'nationally critical'.
Algidia is a genus in the harvestman family Triaenonychidae. It is endemic to New Zealand and currently includes 12 species and subspecies.
Algidia chiltoni longispinosa is a subspecies in the genus Algidia in the harvestman family Triaenonychidae. It is found in the Horowhenua district and Wairarapa region in the lower North Island of New Zealand. Ray Forster placed it as a subspecies of Algiidia chiltoni.
Algidia chiltoni is species in the genus Algidia in the harvestman family Triaenonychidae. Endemic to New Zealand, the species is found in most of the North Island as far north as Auckland and in the north-western part of the South Island. Carl Fredrich Roewer described this species in 1931 after realising the females in the type material of Algidia cuspidata Hogg, 1923 were a separate species. Ray Forster revised the genus Algidia in 1954, redescribing Algidia chiltoni and describing two new subspecies.
Algidia homerica is a species in the genus Algidia in the harvestman family Triaenonychidae. It was collected at Homer in the Fiordland region of New Zealand. Only a single female specimen is known.